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| APL1087E 800mA Low Dropout Fast Response Positive Adjustable Regulator and Fixed 1.8V, 2.5V and 3.3V Features * * * * * * * * * * Guaranteed Output Voltage Accuracy within 2% Fast Transient Response Guaranteed Dropout Voltage at Multiple Currents Load Regulation : 0.6% Typ. Line Regulation : 0.03% Typ. Low Dropout Voltage : 1.3V Typ. at IOUT =500mA Current Limit : 0.8A Min. at TJ=125C On-Chip Thermal Limiting : 150 C Typ. Adjustable Output : 1.25~7.15V Standard 3-pin SOT-89, SOT-223,TO-92 and TO-252 Power Packages. General Description The APL1087E is a low dropout three-terminal adjustable regulators with 0.8A output current capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications , the APL1087E has been optimized. The device is available in an adjustable version and fixed output voltages of 1.8V, 2.5V and 3.3V, the output available voltage range is from 1.25~7.15V with an input supply below 9V. Dropout voltage is guaranteed at a maximum of 1.45V at 0.5A. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The APL1087E is available in the industry standard 3-pin SOT-89, SOT-223,TO-92 and TO-252 power packages. Applications * * * * * * * Voltage Regulator for CD-ROM Drivers Voltage Regulator for LAN Cards Voltage Regulator for mother Boards Pin Description VIN GND 1 2 3 Wireless Communication Systems Portable Instrument Portable Consumer Equipment Low Voltage Systems VOUT VOUT GND VIN SOT-89 (Front View) TO-92 (Top View) 1 2 3 1 2 3 VOUT G ND VIN V OUT GND V IN SOT-223 (Front View) TO-252 (Front View) ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise customers to obtain the latest version of relevant information to verify before placing orders. Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 1 www.anpec.com.tw 7 APL1087E Ordering and Marking Information APL1087EL e a d F re e C o d e H a n d lin g C o d e Tem p. R ange P ackage C ode V o lt a g e C o d e P ackage C ode D : S O T -8 9 E : T O -9 2 U : T O -2 5 2 V : S O T -2 2 3 Tem p. R ange C : 0 to 7 0 C H a n d lin g C o d e TU : Tube TR : Tape & Reel V o lt a g e C o d e 1 8 : 1 .8 V 2 5 : 2 .5 V 3 3 : 3 .3 V B la n k : A d ju s ta b le V e r s io n L e a d F re e C o d e L : L e a d F r e e D e v ic e B la n k : O r ig in a l D e v ic e A PL1087E XXXXX A PL1087E U: A PL1087E XXXXX 18 A PL1087E XXXXX 25 A PL1087E XXXXX 33 A PL1087E XXXXX XXXXX - D a te C o d e A P L 1 0 8 7 E D /V /E : XXXXX - D a te C o d e A P L 1 0 8 7 E -1 8 U : XXXXX - D a te C o d e A P L 1 0 8 7 E -1 8 D /V /E : A PL1087E XXXXX18 XXXXX - D a te C o d e A P L 1 0 8 7 E -2 5 U : XXXXX - D a te C o d e A P L 1 0 8 7 E -2 5 D /V /E : A PL1087E XXXXX25 XXXXX - D a te C o d e A P L 1 0 8 7 E -3 3 U : XXXXX - D a te C o d e A P L 1 0 8 7 E -3 3 D /V /E : A PL1087E XXXXX33 XXXXX - D a te C o d e Absolute Maximum Ratings Symbol VI TJ Parameter Input Voltage Operating Junction Temperature Range Control Section Power Transistor Storage Temperature Range Lead Temperature (Soldering, 10 second) Thermal Resistance from Junction to Ambient in Free Air SOT-89 SOT-223 TO-92 TO-252 Rating 9 0 to 125 0 to 150 -65 to +150 260 180 75 180 62.5 Unit V C C C C/W TSTG TL JA Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 2 www.anpec.com.tw APL1087E Electrical Characteristics Symbol V REF Parameter Reference Voltage Output Voltage Test Conditions 10mA IOUT 0.5A, 3.1VV IN9V, T J =0~125C APL1087E Min. Typ. Max. 1.225 1.250 1.275 Unit V V OUT T J =0~125C, APL1087E-18 0 I 0.5A, 3.25VV 9V, OUT IN T J =0~125C, APL1087E-25 0 IOUT 0.5A, 3.95VV IN9V, T =0~125C, APL1087E-33 J 0 IOUT 0.5A, 4.75VV IN9V, T J =0~125C IOUT=10mA, 3.1VV IN 9V, (note1) IOUT=0mA, 3.25VV IN9V, (note1) IOUT=0A, 3.95VV IN9V, (note 1) IOUT=0A, 4.75VV IN 9V, (note 1) T J =0~125C (V IN -V OUT)=3V, 0 IOUT 0.5A ,(note 1) V IN=3.25V, 0 IOUT 0.5A ,(note 1) V IN=3.95V, 0 IOUT 0.5A ,(note 1) V IN=4.75V, 0 IOUT 0.5A ,(note 1) IOUT=0.5A ,T J =0~125C (V IN -V OUT)=5V, T J=25C 1.764 1.800 1.836 2.450 2.500 2.550 3.235 3.300 3.365 0.03 1 1 1 0.2 6 6 6 % mV V REG LINE Line Regulation APL1087E APL1087E-18 APL1087E-25 APL1087E-33 Load Regulation APL1087E APL1087E-18 APL1087E-25 APL1087E-33 Dropout Voltage Current Limit REG LOAD 0.4 0.6 % VD ILIMIT IADJ IADJ 1.3 800 60 0.2 1.7 60 75 0.01 0.5 0.3 0.003 150 5.5 5.5 5.5 1.45 120 5 V mA A A mA dB Adjust Pin Current (V IN -V OUT)=3V, IOUT=10mA, T J=0~125C Adjust Pin Current T J=0~125C, 10mA IOUT 0.5A, Change 1.45VV IN -V OUT7.55V Minimum Load IO T J=0~125C, V IN =9V, (note 3) Current F RIPPLE=120Hz, V RIPPLE =1V P-P, PSRR Ripple Rejection (V IN -V OUT)=3V, T J=0~125C Thermal TR T J=25C, 30ms Pulse Regulation Temperature TS Stability Long -Term LS T J =125C,1000Hrs. Stability RMS Output VN T J=25C,10HzF10kHz, (% of V OUT) Noise Over Temperature OT Point Quiescent Current T J=0~125C, APL1087E-18 V IN9V APL1087E-25 V IN9V APL1087E-33 V 9V IN Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 3 0.02 %/ W % % % C 10 10 10 mA www.anpec.com.tw APL1087E Electrical Characteristics (Cont.) Note 1: See thermal regulation specifications for changes in output voltage due to heating effects. Load line regulations are measured at a constant junction temperature by low duty cycle pulse testing. Note 2: Dropout voltage is specified over the full output current range of the device. Dropout voltage is defined as the minimum input/ output differential measured at the specified output current. Test points and limits are also shown on the Dropout Voltage curve. Note 3: Minimum load current is defined as the minimum output current required to maintain regulation. Application Circuits 1.25V to 7.15V Adjustable Regulator Improving Ripple Rejection A P L108 7E V IN IN ADJ OUT R1 12 1 + 10F C* 1 APL1087E V OUT V IN 10F IN + OUT ADJ V OUT R1 150 F R2 + C * 3 + R2 100F C* 2 10F * Needed if device is far from filter capacitors VOUT = 1.250Vx R1+ R2 R1 * C3 improves ripple rejection. XC should be approximately equal to R1 at ripple frequency 5V Regulator with Shutdown A P L1087E V IN + 10 F IN O UT ADJ 5V 121 1% + 365 1% 1k TTL 1k 100 F Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 4 www.anpec.com.tw APL1087E Typical Characteristics Load Transient Response 10 3.5 3 2.5 2 1.5 1 0.5 0 -0.5 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 50 Line Transient Response 7 Output Voltage Deviation (mV) 5 0 -5 -10 -15 -20 -25 -30 Output Voltage Deviation (mV) VOUT=1.25V 40 6 Output Current (A) 30 5 20 4 10 3 0 2 -10 1 -20 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 0 Time (s) Time (s) Adjust Pin Current vs. Temperature 62 940 920 Current Limit vs. Temperature Adjust Pin Current (A) 61 60 Current Limit (mA) 900 880 860 840 59 58 V IN=5 V 820 800 780 760 57 56 55 -50 0 50 100 150 -50 0 50 100 150 Temperature (C) Temperature(C) Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 5 www.anpec.com.tw Input Voltage (V) APL1087E Typical Characteristics (Cont.) Dropout Voltage vs. Temperature 1.5 1.45 Reference Voltage vs. Temperature 1.255 1.25 1.245 1.24 1.235 1.23 1.225 Drpout Voltage (V) 1.4 1.35 IO U T= 5 0 0 m A 1.3 1.25 1.2 1.15 1.1 1.05 1 -50 -25 0 25 50 75 100 125 150 Reference Voltage (V) 1.22 -50 -25 0 25 50 75 100 125 150 Temperature (C) Temperature (C) Output Voltage vs. Temperature 2.6 2.5 2.4 3.4 Output Voltage vs. Temperature Output Voltage (V) 2.3 2.2 2.1 2 1.9 1.8 1.7 1.6 -50 Output Voltage (V) 3.3 3.2 3.1 3 -50 -25 0 25 50 75 100 125 -25 0 25 50 75 100 125 Temperature (C) Temperature (C) Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 6 www.anpec.com.tw APL1087E Typical Characteristics (Cont.) Output Voltage vs. Input Voltage 3.5 Current Limit vs. Input Voltage 940 930 920 3 Output Voltage (V) 2.5 Current Limit (mA) 0 1 2 3 4 5 6 7 8 9 910 900 890 880 870 860 850 840 2 1.5 1 0.5 0 830 4 5 6 7 8 9 Input Voltage (V) Input Voltage (V) Load Regulation vs. Output Current 8 1.8 Dropout Voltage vs. Output Current VOUT=1.25V 7 1.6 Load Regulation(mV) 6 5 4 3 2 1 0 100 200 300 400 500 600 700 800 Dropout Voltage (V) 1.4 1.2 1 V I N= 5V 0.8 0.6 0.4 0 200 400 600 800 Output Current (mA) Output Current (mA) Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 7 www.anpec.com.tw APL1087E Package Information SOT-89 (Reference EIAJ ED-7500A Reg stration SC-62) D D1 a E H 1 2 3 L B1 B e e1 C A a D im A B B1 C D D1 e e1 E H L M illim eters M in. 1.40 0.40 0.35 0.35 4.40 1.35 1.50 B SC 3.00 B SC 2.29 3.75 0.80 2.60 4.25 1.20 10 0.090 0.148 0.031 M ax. 1.60 0.56 0.48 0.44 4.60 1.83 M in. 0.055 0.016 0.014 0.014 0.173 0.053 Inches M ax. 0.063 0.022 0.019 0.017 0.181 0.072 0.059 BSC 0.118 B SC 0.102 0.167 0.047 10 Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 8 www.anpec.com.tw APL1087E Package Information SOT-223( Reference JEDEC Registration SOT-223) D B1 A c a H E L K e e1 b A1 B Dim A A1 B B1 c D E e e1 H L K Min. 1.50 0.02 0.60 2.90 0.28 6.30 3.30 Millimeters Max. 1.80 0.08 0.80 3.10 0.32 6.70 3.70 2.3 BSC 4.6 BSC 6.70 0.91 1.50 0 13 7.30 1.10 2.00 10 0.26 0.04 0.06 0 Min. 0.06 0.02 0.11 0.01 0.25 0.13 Inches Max. 0.07 0.03 0.12 0.01 0.26 0.15 0.09 BSC 0.18 BSC 0.29 0.04 0.08 10 13 Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 9 www.anpec.com.tw APL1087E Package Information TO-92 3 J e e1 2 1 L1 Q A L2 L SEATING PLANE E b2 S D b S Dim A b b2 D E e e1 J L L1 L2 Q S Millimeters Min. Max. 4.58 0.41 0.41 4.96 3.94 2.42 1.15 3.43 12.70 1.27 6.35 2.93 2.42 2.66 5.33 0.53 0.48 5.20 4.19 2.66 1.39 Inches Min. 0.170 0.160 0.160 0.175 0.125 0.095 0.045 0.135 0.500 0.050 0.250 0 . 11 5 0.080 0.105 Max. 0.210 0.021 0.019 0.205 0.165 0.105 0.055 Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 10 www.anpec.com.tw APL1087E Package Informaion TO-252( Reference JEDEC Registration TO-252) E b2 L2 A C1 D H L1 L b e1 D1 C A1 E1 Dim A A1 b b2 C C1 D D1 E E1 e1 H L L1 L2 M illim et er s M in. 2. 1 8 0. 8 9 0. 5 08 5. 2 07 0. 4 6 0. 4 6 5. 3 34 5. 2 R EF 6. 3 5 5. 3 R EF 3. 9 6 9. 3 98 0. 5 1 0. 6 4 0. 8 9 1. 0 2 2. 0 32 11 Inc he s M ax. 2. 3 9 1. 2 7 0. 8 9 5. 4 61 0. 5 8 0. 5 8 6. 2 2 6. 7 3 5. 1 8 10 . 41 M in. 0. 0 86 0. 0 35 0. 0 20 0. 2 05 0. 0 18 0. 0 18 0. 2 10 0. 2 05 R EF 0. 2 50 0. 2 09 R EF 0. 1 56 0. 3 70 0. 0 20 0. 0 25 0. 0 35 0. 0 40 0. 0 80 www.anpec.com.tw M ax. 0. 0 94 0. 0 50 0. 0 35 0. 2 15 0. 0 23 0. 0 23 0. 2 45 0. 2 65 0. 2 04 0. 4 10 Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 APL1087E Physical Specifications Terminal Material Lead Solderability Solder-Plated Copper (Solder Material : 90/10 or 63/37 SnPb), 100%Sn Meets EIA Specification RSI86-91, ANSI/J-STD-002 Category 3. Reflow Condition TP (IR/Convection or VPR Reflow) tp C ritical Z one T L to T P R am p-up T e m p e ra tu re TL T sm ax tL T sm in R am p-down ts Preheat 25 t 25 C to Peak T im e Classificatin Reflow Profiles Profile Feature Sn-Pb Eutectic Assembly Large Body Small Body Pb-Free Assembly Large Body Small Body 3C/second max. 150C 200C 60-180 seconds 3C/second max 217C 60-150 seconds 245 +0/-5C 250 +0/-5C 10-30 seconds 20-40 seconds Average ramp-up rate 3C/second max. (TL to TP) Preheat - Temperature Min (Tsmin) 100C - Temperature Mix (Tsmax) 150C - Time (min to max)(ts) 60-120 seconds Tsmax to TL - Ramp-up Rate Tsmax to TL - Temperature(TL) 183C - Time (tL) 60-150 seconds Peak Temperature(Tp) 225 +0/-5C 240 +0/-5C Time within 5C of actual Peak 10-30 seconds 10-30 seconds Temperature(tp) Ramp-down Rate 6C/second max. 6 minutes max. Time 25C to Peak Temperature Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 12 6C/second max. 8 minutes max. www.anpec.com.tw Note: All temperatures refer to topside of the package. Measured on the body surface. 12 APL1087E Reliability Test Program Test item SOLDERABILITY HOLT PCT TST ESD Latch-Up Method MIL-STD-883D-2003 MIL-STD-883D-1005.7 JESD-22-B,A102 MIL-STD-883D-1011.9 MIL-STD-883D-3015.7 JESD 78 Description 245C, 5 SEC 1000 Hrs Bias @125C 168 Hrs, 100%RH, 121C -65C~150C, 200 Cycles VHBM > 2KV, VMM > 200V 10ms, 1tr > 100mA Carrier Tape & Reel Dimensions t E Po P P1 D F W Bo Ao D1 Ko T2 J C A B T1 Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 13 www.anpec.com.tw APL1087E Carrier Tape & Reel Dimensions A p p lic a tio n A 178 1 S O T -8 9 F 5 .5 0 .0 5 A p p lic a tio n A 3301 S O T -2 2 3 F 5 .5 0 .0 5 A p p lic a tio n A 330 3 T O -2 5 2 F 7 .5 0 .1 B 70 2 D 1 .5 0 .1 B 6 2 1 .5 D 1 .5 + 0 .1 B 100 2 D 1 .5 + 0 .1 C 1 3 .5 0 .1 5 D1 1 .5 0 .1 C 1 2 .7 5 0 .1 5 D1 1 .5 + 0 .1 C 13 0. 5 D1 1 .5 0 .2 5 J 3 0 .1 5 Po 4 .0 0 .1 J 2 0 .6 Po 4 .0 0 .1 J 2 0 .5 Po 4 .0 0 .1 T1 14 2 P1 2 .0 0 .1 T1 1 2 .4 + 0 .2 P1 2 .0 0 .0 5 T1 1 6 .4 + 0 .3 - 0 .2 P1 2 .0 0 .1 T2 1 .3 0 .3 Ao 4 .8 0 .1 T2 2 0 .2 Ao 6 .9 0 .1 T2 2 .5 0 .5 Ao 6 .8 0 .1 W 1 2 + 0 .3 1 2 - 0 .1 Bo 4 .5 0 .1 W 1 2 0 .3 Bo 7 .5 0 .1 W 1 6 + 0 .3 - 0 .1 Bo 1 0 .4 0 .1 P 8 0 .1 Ko E 1 .7 5 0 .1 t 1 .8 0 0 .1 0 .3 0 .0 1 3 P 8 0 .1 Ko 2 .1 0 .1 P 8 0 .1 Ko 2 .5 0 .1 E 1 .7 5 0 .1 t 0 .3 0 .0 5 E 1 .7 5 0 .1 t 0 .3 0 .0 5 (m m ) Cover Tape Dimensions Application SOT- 89 SOT- 223 TO- 252 Carrier Width 12 12 16 Cover Tape Width 9.3 9.3 13.3 Devices Per Reel 1000 2500 2500 Customer Service Anpec Electronics Corp. Head Office : 5F, No. 2 Li-Hsin Road, SBIP, Hsin-Chu, Taiwan, R.O.C. Tel : 886-3-5642000 Fax : 886-3-5642050 Taipei Branch : 7F, No. 137, Lane 235, Pac Chiao Rd., Hsin Tien City, Taipei Hsien, Taiwan, R. O. C. Tel : 886-2-89191368 Fax : 886-2-89191369 Copyright ANPEC Electronics Corp. Rev. A.3 - Jun., 2003 14 www.anpec.com.tw |
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