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? 2005 microchip technology inc. ds21874b-page 1 mcp1701 features ? 2.0 a typical quiescent current ? input operating voltage range up to 10.0v ? low dropout voltage: - 250 mv (typ) @ 100 ma - 500 mv (typ) @ 200 ma ? high output current: 250 ma (v out = 5.0v) ? high-accuracy output voltage: 2% (max) ? low temperature drift: 100 ppm/c (typ.) ? excellent line regulation: 0.2%/v (typ.) ? package options: 3-pin sot-23a and 3-pin sot-89 ? short circuit protection ? standard output voltage options: - 1.8v, 2.5v, 3.0v, 3.3v, 5.0v applications ? battery-powered devices ? battery-powered alarm circuits ? smoke detectors ?co 2 detectors ? smart battery packs ?pdas ? low quiescent current voltage reference ? cameras and portable video equipment ? pagers and cellular phones ? solar-powered instruments ? consumer products ? microcontroller power related literature ? an765, ?using microchip?s micropower ldos?, ds00765, microchip technology inc., 2002 ? an766, ?pin-compatible cmos upgrades to bipolar ldos?, ds00766, microchip technology inc., 2002 general description the mcp1701 is a family of cmos low dropout (ldo), positive voltage regulators that can deliver up to 250 ma of current while consuming only 2.0 a of quiescent current (typ.). the input operating range is specified up to 10v, making it ideal for lithium-ion (one or two cells), 9v alkaline and other two and three primary cell battery-powered applications. the mcp1701 is capable of delivering 250 ma with an input-to-output voltage differential (dropout voltage) of 650 mv. the low dropout voltage extends the battery operating lifetime. it also permits high currents in small packages when operated with minimum v in ? v out differentials. the mcp1701 has a tight tolerance output voltage regulation of 0.5% (typ.) and very good line regulation at 0.2%. the ldo output is stable when using only 1 f of output capacitance of either tantalum or aluminum-electrolytic style capacitors. the mcp1701 ldo also incorporates short circuit protection to ensure maximum reliability. package options include the 3-pin sot-23a and 3-pin sot-89. package types v in gnd v out 3 12 mcp1701 gnd v in v out 123 mcp1701 3-pin sot-23a 3-pin sot-89 v in note: 3-pin sot-23a is equivalent to the eiaj sc-59. 2 a low dropout positive voltage regulator
mcp1701 ds21874b-page 2 ? 2005 microchip technology inc. functional block diagram typical application circuits v in v out gnd short-circuit protection voltage reference + ? mcp1701 mcp1701 gnd v out v in c in 1 f tantalum c out 1 f tantalum v out v in 3.3v i out 50 ma 9v alkaline battery
? 2005 microchip technology inc. ds21874b-page 3 mcp1701 1.0 electrical characteristics absolute maximum ratings ? input voltage ........................................................ +12v output current (continuous)..........p d /(v in ? v out )ma output current (peak) ..................................... 500 ma output voltage ............... (gnd ? 0.3v) to (v in + 0.3v) continuous power dissipation: 3-pin sot-23a ............................................ 150 mw 3-pin sot-89............................................... 500 mw ? notice: stresses above those listed under ?absolute maximum ratings? may cause permanent damage to the device. these are stress ratings only and functional operation of the device at these or any other conditions above those indicated in the operation sections of the specifications is not implied. exposure to absolute maximum rating conditions for extended periods may affect device reliability. pin function table symbol description gnd ground terminal v out regulated voltage output v in unregulated supply input electrical characteristics electrical specifications: unless otherwise specified, all limits are established for an ambient temperature of t a = +25c. parameters sym min typ max units conditions output voltage regulation v out v r - 2% v r 0.5% v r + 2% v i out = 40 ma (note 1) maximum output current i out max 250 ? ? ma v out = 5.0v (v in = v r + 1.0v) 200 ? ? v out = 4.0v 150 ? ? v out = 3.3v 150 ? ? v out = 3.0v 125 ? ? v out = 2.5v 110 ? ? v out = 1.8v load regulation (note 3) v out/ v out -1.60 0.8 +1.60 % v out = 5.0v, 1 ma i out 100 ma -2.25 1.1 +2.25 v out = 4.0v, 1 ma i out 100 ma -2.72 1.3 +2.72 v out = 3.3v, 1 ma i out 80 ma -3.00 1.5 +3.00 v out = 3.0v, 1 ma i out 80 ma -3.60 1.8 +3.60 v out = 2.5v, 1 ma i out 60 ma -1.60 0.8 +1.60 v out = 1.8v, 1 ma i out 30 ma dropout voltage v in - v out ? 400 630 mv i out = 200 ma, v r = 5.0v ? 400 630 i out = 200 ma, v r = 4.0v ? 400 700 i out = 160 ma, v r = 3.3v ? 400 700 i out = 160 ma, v r = 3.0v ? 400 700 i out = 120 ma, v r = 2.5v ? 180 300 i out = 20 ma, v r = 1.8v input quiescent current i q ?2.0 3.0av in = v r + 1.0v line regulation v out ?100 v in ?v out ? 0.2 0.3 %/v i out = 40 ma, (v r +1) v in 10.0v input voltage v in ?? 10v temperature coefficient of output voltage tcv out ? 100 ? ppm/ c i out = 40 ma, -40c t a + 85c (note 2) output rise time t r ? 200 ? sec 10% v r to 90% v r , v in = 0v to v r +1v, r l = 25 resistive 1: v r is the nominal regulator output voltage. for example: v r = 1.8v, 2.5v, 3.3v, 4.0v, 5.0v. the input voltage v in = v r + 1.0v, i out = 40 ma. 2: tcv out = (v out-high ? v out-low ) *10 6 / (v r * temperature), v out-high = highest voltage measured over the temperature range. v out-low = lowest voltage measured over the temperature range. 3: load regulation is measured at a constant junction temperature using low duty cycle pulse testing.
mcp1701 ds21874b-page 4 ? 2005 microchip technology inc. temperature characteristics electrical specifications: unless otherwise specified, t a = +25 c. parameters sym min typ max units conditions temperature ranges specified temperature range (i) t a -40 ? +85 c storage temperature range t a -40 ? +125 c package thermal resistances thermal resistance, 3l-sot-23a ja ? 335 ? c/w minimum trace width single layer application ? 230 ? c/w typical fr4, 4-layer application thermal resistance, 3l-sot-89 ja ? 52 ? c/w typical, when mounted on 1 square inch of copper
? 2005 microchip technology inc. ds21874b-page 5 mcp1701 2.0 typical performance curves notes: unless otherwise specified, v out = 1.8v, 3.0v, 5.0v, t a = +25c, c in = 1 f tantalum, c out = 1 f tantalum. figure 2-1: supply current vs. input voltage (v r = 1.8v). figure 2-2: supply current vs. input voltage (v r = 3.0v). figure 2-3: supply current vs. input voltage (v r = 5.0v). figure 2-4: supply current vs. load current (v r = 3.0v). figure 2-5: supply current vs. load current (v r = 5.0v). figure 2-6: supply current vs. temperature. note: the graphs and tables provided following this note are a statistical summary based on a limited number of samples and are provided for informational purposes only. the performance characteristics listed herein are not tested or guaranteed. in some graphs or tables, the data presented may be outside the specified operating range (e.g., outside specified power supply range) and therefore outside the warranted range. 1.95 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2345678910 input voltage (v) supply current ( a) v r = 1.8v -40c 0c +25c 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 345678910 input voltage (v) supply current (a) -40c +85c +25c v r = 3.0v 1.50 1.65 1.80 1.95 2.10 2.25 2.40 2.55 2.70 2.85 3.00 5678910 input voltage (v) supply current (a) -40c +85c +25c v r = 5.0v 1.20 1.25 1.30 1.35 1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75 1.80 1.85 1.90 1.95 2.00 2.05 2.10 0 20 40 60 80 100 120 140 160 load current (ma) supply current (a) v in = 4.0v v r = 3.0v +25c 0c +85c -40c 2.00 2.05 2.10 2.15 2.20 2.25 2.30 2.35 2.40 2.45 2.50 2.55 2.60 2.65 2.70 2.75 0 20 40 60 80 100 120 140 160 180 200 load current (ma) supply current (a) -40c +25c +85c 0c v in = 6.0v v r = 5.0v 1.4 1.5 1.6 1.7 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 -40-20 0 20406080100 temperature (c) supply current (a) v r = 5.0v v r = 1.8v v r = 3.0v v in = v r + 1v i out = 0 a
mcp1701 ds21874b-page 6 ? 2005 microchip technology inc. note: unless otherwise indicated, v out = 1.8v, 3.0v, 5.0v, t a = +25c, c in = 1 f tantalum, c out = 1 f tantalum. figure 2-7: output voltage vs. input voltage (v r = 1.8v). figure 2-8: output voltage vs. input voltage (v r = 3.0v). figure 2-9: output voltage vs. input voltage (v r = 5.0v). figure 2-10: output voltage vs. load current (v r = 1.8v). figure 2-11: output voltage vs. load current (v r = 3.0v). figure 2-12: output voltage vs. load current (v r = 5.0v). 1.78 1.79 1.80 1.81 1.82 1.83 1.84 1.85 2345678910 input voltage (v) output voltage (v) +85c +25c -40c i out = 0.1 ma 0c 2.97 2.98 2.99 3.00 3.01 3.02 3.03 3.04 3.05 4.0 5.0 6.0 7.0 8.0 9.0 10.0 input voltage (v) output voltage (v) +25c +85c 0c -40c i out = 0.1 ma 4.96 4.97 4.98 4.99 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 input voltage (v) output voltage (v) -40c +85c +25c i out = 0.1 ma 0c 1.77 1.78 1.79 1.80 1.81 1.82 1.83 0 102030405060708090 load current (ma) output voltage (v) +85c -40c 0c v in = 2.8v +25c 2.94 2.96 2.98 3.00 3.02 3.04 3.06 0 15 30 45 60 75 90 105 120 135 150 load current (ma) output voltage (v) -40c +85c 0c v in = 4.0v +25c 4.93 4.95 4.97 4.99 5.01 5.03 5.05 5.07 0 25 50 75 100 125 150 175 200 225 250 load current (ma) output voltage (v) -40c +25c 0c +85c v in = 6.0v
? 2005 microchip technology inc. ds21874b-page 7 mcp1701 note: unless otherwise indicated, v out = 1.8v, 3.0v, 5.0v, t a = +25c, c in = 1 f tantalum, c out = 1 f tantalum. figure 2-13: dropout voltage vs. load current (v r = 1.8v). 0 figure 2-14: dropout voltage vs. load current (v r = 3.0v). figure 2-15: dropout voltage vs. load current (v r = 5.0v). figure 2-16: start-up from v in (v r = 1.8v). figure 2-17: start-up from v in (v r = 3.0v). figure 2-18: start-up from v in (v r = 5.0v). 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 102030405060708090 load current (ma) dropout voltage (v) -40c 0c +85c v r = 1.8v 0 0.1 0.2 0.3 0.4 0.5 0.6 0 15 30 45 60 75 90 105 120 135 150 load current (ma) dropout voltage (v) +85c -40c 0c v r = 3.0v 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 25 50 75 100 125 150 175 200 225 250 load current (ma) dropout voltage (v) v r = 5.0v +85c 0c -40c r load = 25 ohms c out = 1 f tantalum v in =0v to 2.8v v r =1.8v v in =0v to 4.0v v r =3.0v r load = 25 ohms c out = 1 f tantalum v in =0v to 6.0v v r =5.0v r load = 25 ohms c out = 1 f tantalum
mcp1701 ds21874b-page 8 ? 2005 microchip technology inc. note: unless otherwise indicated, v out = 1.8v, 3.0v, 5.0v, t a = +25c, c in = 1 f tantalum, c out = 1 f tantalum. figure 2-19: load regulation vs. temperature (v r = 1.8v). figure 2-20: load regulation vs. temperature (v r = 3.0v). figure 2-21: load regulation vs. temperature (v r = 5.0v). figure 2-22: line regulation vs. temperature (v r = 1.8v). figure 2-23: line regulation vs. temperature (v r = 3.0v). figure 2-24: line regulation vs. temperature (v r = 5.0v). -0.40 -0.35 -0.30 -0.25 -0.20 -0.15 -0.10 -0.05 0.00 -40-30-20-10 0 102030405060708090 temperature (c) load regulation (%) v r = 1.8v i out = 1 to 30ma v in = 6.0v v in = 2.8v v in = 4.0v -0.70 -0.65 -0.60 -0.55 -0.50 -0.45 -0.40 -0.35 -0.30 -40-30-20-10 0 102030405060708090 temperature (c) load regulation (%) v in = 10.0v v in = 4.0v v in = 6.0v v r = 3.0v i out = 1 to 80 ma -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.0 -40-30-20-10 0 102030405060708090 temperature (c) load regulation (%) v in = 10.0v v in = 7.0v v in = 6.0v v r = 5.0v i out = 1 to 100 ma 0.10 0.11 0.12 0.13 0.14 0.15 -40-30-20-10 0 102030405060708090 temperature (c) line regulation (%/v) i out = 10 ma i out = 1 ma i out = 90 ma i out = 40 ma v r = 1.8v v in = 2.8v to 10v 0.06 0.07 0.08 0.09 0.10 0.11 0.12 0.13 -40-30-20-10 0 102030405060708090 temperature (c) line regulation (%/v) i out = 10 ma i out = 150 ma i out = 1 ma v r = 3.0v v in = 4.0v to 10v 0.08 0.09 0.10 0.11 0.12 0.13 0.14 0.15 0.16 0.17 -40-30-20-10 0 102030405060708090 temperature (c) line regulation (%/v) v r = 5.0v v in = 6.0v to 10v i out = 100 ma i out = 250 ma i out = 1 ma i out = 10 ma
? 2005 microchip technology inc. ds21874b-page 9 mcp1701 3.0 pin descriptions the descriptions of the pins are listed in table 3-1. table 3-1: pin function table 3.1 ground terminal (gnd) regulator ground. tie gnd to the negative side of the output and the negative side of the input capacitor. only the ldo bias current (2 a, typ.) flows out of this pin, there is no high current. the ldo output regulation is referenced to this pin. minimize voltage drops between this pin and the negative side of the load. 3.2 regulated voltage output (v out ) connect v out to the positive side of the load and the positive terminal of the output capacitor. the positive side of the output capacitor should be physically located as close as possible to the ldo v out pin. the current flowing out of this pin is equal to the dc load current. 3.3 unregulated supply input (v in ) connect the input supply voltage and the positive side of the input capacitor to v in . like all low dropout linear regulators, low source impedance is necessary for the stable operation of the ldo. the amount of capacitance required to ensure low source impedance will depend on the proximity of the input source capacitors or battery type. the input capacitor should be physically located as close as possible to the v in pin. for most applications, 1 f of capacitance will ensure stable operation of the ldo circuit. for applica- tions that have load currents below 100 ma, the input capacitance requirement can be lowered. the type of capacitor used can be ceramic, tantalum or aluminum electrolytic. the low equivalent series resistence characteristics of the ceramic will yield better noise and psrr performance at high frequency. the current flow into this pin is equal to the dc load current, plus the ldo bias current (2 a, typ.). pin no. sot-23a pin no. sot-89 name function 1 1 gnd ground terminal 23v out regulated voltage output 32v in unregulated supply input
mcp1701 ds21874b-page 10 ? 2005 microchip technology inc. 4.0 detailed description the mcp1701 is a low quiescent current, precision, fixed-output voltage ldo. unlike bipolar regulators, the mcp1701 supply current does not increase proportionally with load current. 4.1 output capacitor a minimum of 1 f output capacitor is required. the output capacitor should have an esr greater than 0.1 and less than 5 , plus a resonant frequency above 1 mhz. larger output capacitors can be used to improve supply noise rejection and transient response. care should be taken when increasing c out to ensure that the input impedance is not high enough to cause high input impedance oscillation. 4.2 input capacitor a 1 f input capacitor is recommended for most applications when the input impedance is on the order of 10 . larger input capacitance may be required for stability when operating from a battery input, or if there is a large distance from the input source to the ldo. when large values of output capacitance are used, the input capacitance should be increased to prevent high source impedance oscillations. 4.3 overcurrent the mcp1701 internal circuitry monitors the amount of current flowing through the p-channel pass transistor. in the event of a short circuit or excessive output current, the mcp1701 will act to limit the output current. figure 4-1: block diagram. v in v out gnd short circuit protection voltage reference + ?
? 2005 microchip technology inc. ds21874b-page 11 mcp1701 5.0 thermal considerations 5.1 power dissipation the amount of power dissipated internal to the ldo linear regulator is the sum of the power dissipation within the linear pass device (p-channel mosfet) and the quiescent current required to bias the internal reference and error amplifier. the internal linear pass device power dissipation is calculated as shown in equation 5-1. equation 5-1: the internal power dissipation, as a result of the bias current for the ldo internal reference and error amplifier, is calculated as shown in equation 5-2. equation 5-2: the total internal power dissipation is the sum of p d (pass device) and p d (bias). equation 5-3: for the mcp1701, the internal quiescent bias current is so low (2 a, typ.) that the p d (bias) term of the power dissipation equation can be ignored. the maximum power dissipation can be estimated by using the maximum input voltage and the minimum output voltage to obtain a maximum voltage differential between input and output. the next step would be to multiply the maximum voltage differential by the maximum output current. equation 5-4: to determine the junction temperature of the device, the thermal resistance from junction-to-ambient must be known. the 3-pin sot-23 thermal resistance from junction-to-air (r ja ) is estimated to be approximately 335 c/w. the sot-89 r ja is estimated to be approximately 52 c/w when mounted on 1 square inch of copper. the r ja will vary with physical layout, airflow and other application-specific conditions. the device junction temperature is determined by calculating the junction temperature rise above ambient, then adding the rise to the ambient temperature. equation 5-5: junction temperature ? sot-23 example: equation 5-6: junction temperature ? sot-89 example: given: v in = 3.3v to 4.1v v out =3.0v 2% i out = 1 ma to 100 ma t amax =55c p max = (4.1v ? (3.0v x 0.98)) x 100 ma p max = 116.0 milliwatts p d (pass device) = (v in ? v out ) x i out p d (bias) = v in x i gnd p total = p d (pass device) + p d (bias) p d = (v inmax ? v outmin ) x i outmax t j p dmax r ja t a + = t j 116.0 milliwatts 335c/w 55c + = t j 93.9c = t j 116.0 milliwatts 52c/w 55c + = t j 61c =
mcp1701 ds21874b-page 12 ? 2005 microchip technology inc. 6.0 packaging information 6.1 package marking information symbol voltage symbol voltage a x.0 f x.5 b x.1 h x.6 c x.2 k x.7 dx.3lx.8 e x.4 m x.9 3-pin sot-23a 3-pin sot-89 1 1 2 2 4 3 4 3 1 represents first voltage digit 1v, 2v, 3v, 4v, 5v, 6v ex: 3.xv = 3 2 represents first decimal place voltage (x.0 - x.9) ex: 3.4v = 3 e 3 represents polarity 0 = positive (fixed) 4 represents assembly lot number legend: xx...x customer-specific information* y year code (last digit of calendar year) yy year code (last 2 digits of calendar year) ww week code (week of january 1 is week ?01?) nnn alphanumeric traceability code pb-free jedec designator for matte tin (sn) * this package is pb-free. the pb-free jedec designator ( ) can be found on the outer packaging for this package. note : in the event the full microchip part number cannot be marked on one line, it will be carried over to the next line, thus limiting the number of available characters for customer-specific information. 3 e 3 e
? 2005 microchip technology inc. ds21874b-page 13 mcp1701 3-lead plastic small outline transistor (cb) (sot23) 10 5 0 10 5 0 b mold draft angle bottom 10 5 0 10 5 0 a mold draft angle top 0.50 0.40 0.35 .020 .016 .014 b lead width 0.25 0.15 0.10 .010 .006 .004 c lead thickness 10 5 0 10 5 0 f foot angle 0.55 0.45 0.35 .022 .018 .014 l foot length 3.10 2.90 2.70 .122 .114 .106 d overall length 1.80 1.60 1.50 .071 .063 .059 e1 molded package width 3.00 2.80 2.60 .118 .110 .102 e overall width 0.10 0.06 0.01 .004 .002 .000 a1 standoff 1.20 1.10 1.00 .047 .043 .039 a2 molded package thickness 1.30 1.16 .051 .046 .040 a overall height 1.92 .076 p1 outside lead pitch (basic) 0.96 .038 p pitch 3 3 n number of pins max nom min max nom min dimension limits millimeters inches* units 2 1 p d b n e e1 l c a2 a a1 p1 * controlling parameter notes: dimensions d and e1 do not include mold flash or protrusions. mold flash or protrusions shall not exceed .010? (0.254mm) per side. eiaj sc-59 equivalent drawing no. c04-104 significant characteristic 1.01
mcp1701 ds21874b-page 14 ? 2005 microchip technology inc. 3-lead plastic small outline transistor (mb) (sot89) 0.56 0.44 .022 .017 b l e ad 2 width 0.44 0. 3 5 .017 .014 c l e ad thickn e ss 1.8 3 1.62 .072 .064 d1 tab l e ngth 4.60 4.40 .181 .17 3 d ov e rall l e ngth 2.29 2.1 3 .090 .084 e1 mold e d packag e width at top 4.25 3 .94 .167 .155 h ov e rall width 1.60 1.40 .06 3 .055 a ov e rall h e ight 3 .00 bsc .118 bsc p1 outsid e l e ad pitch (basic) 1.50 bsc .059 bsc p pitch max min max min dim e nsion limits millimeters* inches units e xc ee d .005" (0.127mm) p e r sid e . dim e nsions d and e1 do not includ e mold flash or protrusions. mold flash or protrusions shall not not e s: jedec equival e nt: to-24 3 drawing no. c04-29 *controlling param e t e r foot l e ngth l .0 3 5 .047 0.89 1.20 l e ads 1 & 3 width b1 .014 .019 0. 3 60.48 mold e d packag e width at bas e e .090 .102 2.29 2.60 d1 h l b1 b b1 p p1 e c a d 1 2 3 e1
? 2005 microchip technology inc. ds21874b-page 15 mcp1701 appendix a: revision history revision b (may 2005) the following is the list of modifications: 1. removed t0-92 device from entire data sheet. 2. added appendix a: revision history. revision a (march 2004) ? original release of this document.
mcp1701 ds21874b-page 16 ? 2005 microchip technology inc. notes:
? 2005 microchip technology inc. ds21874b-page 17 mcp1701 product identification system to order or obtain information, e. g., on pricing or delivery, refer to the factory or the listed sales office . device: mcp1701: 2 a low dropout positive voltage regulator tape and reel: t = tape and reel output voltage: 18 = 1.8v ?standard? 25 = 2.5v ?standard? 30 = 3.0v ?standard? 33 = 3.3v ?standard? 50 = 5.0v ?standard? *contact factory for other output voltage options. extra feature code: 0 = fixed tolerance: 2 = 2.0% (standard) temperature: i = -40 c to +85 c package type: cb = 3-pin sot-23a (equivalent to eiaj sc-59) mb = 3-pin sot-89 part no. x xx output feature code device voltage x tolerance x/ temp. xx package x- tape and reel examples: a) mcp1701t-1802i/cb: 1.8v ldo positive voltage regulator, sot-23a-3 pkg. b) mcp1701t-1802i/mb: 1.8v ldo positive voltage regulator, sot89-3 pkg. c) mcp1701t-2502i/cb: 2.5v ldo positive voltage regulator, sot-23a-3 pkg. d) mcp1701t-3002i/cb: 3.0v ldo positive voltage regulator, sot-23a-3 pkg. e) mcp1701t-3002i/mb: 3.0v ldo positive voltage regulator, sot89-3 pkg. f) mcp1701t-3302i/cb: 3.3v ldo positive voltage regulator, sot-23a-3 pkg. g) mcp1701t-3302i/mb: 3.3v ldo positive voltage regulator, sot89-3 pkg. h) mcp1701t-5002i/cb: 5.0v ldo positive voltage regulator, sot-23a-3 pkg. i) mcp1701t-5002i/mb: 5.0v ldo positive voltage regulator, sot89-3 pkg.
mcp1701 ds21874b-page 18 ? 2005 microchip technology inc. notes:
? 2005 microchip technology inc. ds21874b-page 19 information contained in this publication regarding device applications and the like is prov ided only for your convenience and may be superseded by updates. it is your responsibility to ensure that your application m eets with your specifications. microchip makes no representations or war- ranties of any kind whether express or implied, written or oral, statutory or otherwise, related to the information, including but not limited to its condition, quality, performance, merchantability or fitness for purpose . microchip disclaims all liability arising from this information and its use. use of microchip?s products as critical components in life support systems is not authorized except with express written approval by microchip. no licenses are conveyed, implicitly or otherwise, under any microchip intellectual property rights. trademarks the microchip name and logo, the microchip logo, accuron, dspic, k ee l oq , micro id , mplab, pic, picmicro, picstart, pro mate, powersmart, rfpic, and smartshunt are registered trademarks of microchip technology incorporated in the u.s.a. and other countries. amplab, filterlab, migratable memory, mxdev, mxlab, picmaster, seeval, smartsensor and the embedded control solutions company are registered trademarks of microchip technology incorporated in the u.s.a. analog-for-the-digital age, app lication maestro, dspicdem, dspicdem.net, dspicworks, ecan, economonitor, fansense, flexrom, fuzzylab, in-circuit serial programming, icsp, icepic, linear active thermistor, mpasm, mplib, mplink, mpsim, pickit, picdem, picdem.net, piclab, pictail, powercal, powerinfo, powermate, powertool, rflab, rfpicdem, select mode, smart serial, smarttel, total endurance and wiperlock are trademarks of microchip tec hnology incorporated in the u.s.a. and other countries. sqtp is a service mark of mi crochip technology incorporated in the u.s.a. all other trademarks mentioned herein are property of their respective companies. ? 2005, microchip technology incorporated, printed in the u.s.a., all rights reserved. printed on recycled paper. note the following details of the code protection feature on microchip devices: ? microchip products meet the specification cont ained in their particular microchip data sheet. ? microchip believes that its family of products is one of the most secure families of its kind on the market today, when used i n the intended manner and under normal conditions. ? there are dishonest and possibly illegal methods used to breach the code protection feature. all of these methods, to our knowledge, require using the microchip produc ts in a manner outside the operating specif ications contained in microchip?s data sheets. most likely, the person doing so is engaged in theft of intellectual property. ? microchip is willing to work with the customer who is concerned about the integrity of their code. ? neither microchip nor any other semiconduc tor manufacturer can guarantee the security of their code. code protection does not mean that we are guaranteeing the product as ?unbreakable.? code protection is constantly evolving. we at microchip are co mmitted to continuously improvin g the code protection features of our products. attempts to break microchip?s code protection feature may be a violation of the digital millennium copyright act. if such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that act. microchip received iso/ts-16949:2002 quality system certification for its worldwide headquarters, design and wafer fabrication facilities in chandler and tempe, arizona and mountain view, california in october 2003. the company?s quality system processes and procedures are for its picmicro ? 8-bit mcus, k ee l oq ? code hopping devices, serial eeproms, microperipherals, nonvolatile memory and analog products. in addition, microchip?s quality system for the design and manufacture of development systems is iso 9001:2000 certified.
ds21874b-page 20 ? 2005 microchip technology inc. americas corporate office 2355 west chandler blvd. chandler, az 85224-6199 tel: 480-792-7200 fax: 480-792-7277 technical support: http://support.microchip.com web address: www.microchip.com atlanta alpharetta, ga tel: 770-640-0034 fax: 770-640-0307 boston westborough, ma tel: 774-760-0087 fax: 774-760-0088 chicago itasca, il tel: 630-285-0071 fax: 630-285-0075 dallas addison, tx tel: 972-818-7423 fax: 972-818-2924 detroit farmington hills, mi tel: 248-538-2250 fax: 248-538-2260 kokomo kokomo, in tel: 765-864-8360 fax: 765-864-8387 los angeles mission viejo, ca tel: 949-462-9523 fax: 949-462-9608 san jose mountain view, ca tel: 650-215-1444 fax: 650-961-0286 toronto mississauga, ontario, canada tel: 905-673-0699 fax: 905-673-6509 asia/pacific australia - sydney tel: 61-2-9868-6733 fax: 61-2-9868-6755 china - beijing tel: 86-10-8528-2100 fax: 86-10-8528-2104 china - chengdu tel: 86-28-8676-6200 fax: 86-28-8676-6599 china - fuzhou tel: 86-591-8750-3506 fax: 86-591-8750-3521 china - hong kong sar tel: 852-2401-1200 fax: 852-2401-3431 china - shanghai tel: 86-21-5407-5533 fax: 86-21-5407-5066 china - shenyang tel: 86-24-2334-2829 fax: 86-24-2334-2393 china - shenzhen tel: 86-755-8203-2660 fax: 86-755-8203-1760 china - shunde tel: 86-757-2839-5507 fax: 86-757-2839-5571 china - qingdao tel: 86-532-502-7355 fax: 86-532-502-7205 asia/pacific india - bangalore tel: 91-80-2229-0061 fax: 91-80-2229-0062 india - new delhi tel: 91-11-5160-8631 fax: 91-11-5160-8632 japan - kanagawa tel: 81-45-471- 6166 fax: 81-45-471-6122 korea - seoul tel: 82-2-554-7200 fax: 82-2-558-5932 or 82-2-558-5934 malaysia - penang tel:011-604-646-8870 fax:011-604-646-5086 philippines - manila tel: 011-632-634-9065 fax: 011-632-634-9069 singapore tel: 65-6334-8870 fax: 65-6334-8850 taiwan - kaohsiung tel: 886-7-536-4818 fax: 886-7-536-4803 taiwan - taipei tel: 886-2-2500-6610 fax: 886-2-2508-0102 taiwan - hsinchu tel: 886-3-572-9526 fax: 886-3-572-6459 europe austria - weis tel: 43-7242-2244-399 fax: 43-7242-2244-393 denmark - ballerup tel: 45-4450-2828 fax: 45-4485-2829 france - massy tel: 33-1-69-53-63-20 fax: 33-1-69-30-90-79 germany - ismaning tel: 49-89-627-144-0 fax: 49-89-627-144-44 italy - milan tel: 39-0331-742611 fax: 39-0331-466781 netherlands - drunen tel: 31-416-690399 fax: 31-416-690340 england - berkshire tel: 44-118-921-5869 fax: 44-118-921-5820 w orldwide s ales and s ervice 04/20/05

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