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| IFX25001 Low Dropout Voltage Regulator Data Sheet Rev. 1.02, 2010-05-20 Standard Power Low Dropout Voltage Regulator IFX25001 1 Features * * * * * * * * * * Overview Output Voltages: 2.5, 3.3, 5.0, 8.5, or 10.0 V Output Current up to 400 mA Low Current Consumption Wide Input Voltage Range up to 45V Low Dropout Voltage Output Current Limitation Reverse Polarity Protection Overtemperature Shutdown Wide Temperature Range, -40 C to 125 C Green Product (RoHS compliant) PG-TO252-3 PG-TO220-3 Applications * * * * * Manufacturing Automation Appliances HDTV Televisions Game Consoles Network Routers PG-TO263-3 PG-SOT223-4 For automotive and transportation applications, please refer to the Infineon TLE and TLF voltage regulator series. Description The IFX25001 is a low dropout linear voltage regulator available in a 2.5, 3.3, 5.0, 8.5, or 10.0 V output. It is capable of supplying continuous output current up to 400 mA. A wide input voltage range up to 45V enables the IFX25001 to operate in a large variety of applications. The IFX25001 is also protected against overload, short circuit and overtemperature conditions. Type IFX25001 ME V25 IFX25001 ME V33 IFX25001 TF V33 IFX25001 TS V50 IFX25001TF V50 IFX25001 TC V50 IFX25001 TS V85 IFX25001 TC V85 IFX25001 TS V10 IFX25001 TC V10 Data Sheet Package PG-SOT223-4 PG-SOT223-4 PG-TO252-3 PG-TO220-3 PG-TO252-3 PG-TO263-3 PG-TO220-3 PG-TO263-3 PG-TO220-3 PG-TO263-3 2 Marking 25001A 25001B 2500133 25001V50 2500150 25001V50 25001V85 25001V85 25001V10 25001V10 Rev. 1.02, 2010-05-20 IFX25001 Block Diagram 2 Block Diagram Temperature Sensor Saturation Control and Protection Circuit Q Control Amplifier Buffer Bandgap Reference GND AEB01959 Figure 1 Block Diagram Data Sheet 3 Rev. 1.02, 2010-05-20 IFX25001 Pin Configuration 3 3.1 Pin Configuration Pin Assignment PG-SOT223-4, PG-TO252-3, PG-TO263-3, and PG-TO220-3 Figure 2 Pin Configuration (top view) 3.2 4 Pin Definitions and Functions PG-SOT223-4, PG-TO252-3, PG-TO263-3, and PG-TO220-3 Symbol Function I Input connect Input pin to positive DC voltage source (e.g. battery); a small filter capacitor connected close to the Input pin and GND is recommended Ground internally connected to heat slug pin Output connect a capacitor close to the Output pin and GND according to the values specified in "Functional Range" on Page 5 Heat Slug internally connected to GND pin; connect to heatsink to improve thermal performance Pin No. 1 2 3 GND Q 4 / Heat Slug GND Data Sheet 4 Rev. 1.02, 2010-05-20 IFX25001 General Product Characteristics 4 4.1 General Product Characteristics Absolute Maximum Ratings Absolute Maximum Ratings1) Tj = -40 C to 150 C; all voltages with respect to ground, (unless otherwise specified) Pos. Input I 4.1.1 Output Q 4.1.2 4.1.3 4.1.4 Voltage Junction temperature Storage temperature Voltage Parameter Symbol Min. Limit Values Max. 45 40 150 150 V V C C - - - - Unit Test Condition VI VQ Tj Tstg -42 -1 -40 -50 Temperature 1) not subject to production test, specified by design Note: Stresses above the ones listed here may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. Note: Integrated protection functions are designed to prevent IC destruction under fault conditions described in the data sheet. Fault conditions are considered as "outside" normal operating range. Protection functions are not designed for continuous repetitive operation. 4.2 Pos. 4.2.1 Functional Range Parameter Input voltage Symbol Limit Values Min. Max. 40 V IFX25001 ME V25 IFX25001 ME V33 IFX25001 TF V33 IFX25001 TS V50 IFX25001TF V50 IFX25001 TC V50 IFX25001 TS V85 IFX25001 TC V85 IFX25001 TS V10 IFX25001 TC V10 1) 2) Unit Remarks VI 4.7 4.2.2 VI 5.5 40 V 4.2.3 4.2.4 4.2.5 4.2.6 4.2.7 Output Capacitor's Requirements for Stability Junction temperature VI VI CQ ESR(CQ) Tj 9.0 10.5 22 - -40 40 40 - 3 125 V V F C - 1) the minimum output capacitance requirement is applicable for a worst case capacitance tolerance of 30% 2) relevant ESR value at f = 10 kHz Note: Within the functional or operating range, the IC operates as described in the circuit description. The electrical characteristics are specified within the conditions given in the Electrical Characteristics table. Data Sheet 5 Rev. 1.02, 2010-05-20 IFX25001 General Product Characteristics 4.3 Thermal Resistance Note: This thermal data was generated in accordance with JEDEC JESD51 standards. For more information, go to www.jedec.org. Pos. Parameter Symbol Min. PG-TO252-3 4.3.1 4.3.2 4.3.3 4.3.4 PG-TO263-3 4.3.5 4.3.6 4.3.7 4.3.8 PG-TO220-3 4.3.9 Junction to Case1) Junction to Case1) Junction to Ambient1) Junction to Case1) Junction to Ambient1) Limit Values Typ. 4 27 57 42 Max. - - - - K/W K/W K/W K/W measured to heat slug 2) Unit Conditions RthJC RthJA RthJA RthJA - - - - 300 mm heatsink area3) 600 mm heatsink area3) measured to heat slug 2) RthJC RthJA RthJA RthJA - - - - 4 22 42 33 - - - - K/W K/W K/W K/W 300 mm heatsink area3) 600 mm heatsink area3) measured to exposed pad measured to heat slug 2) RthJC - 8 - K/W PG-SOT223-4 4.3.10 4.3.11 4.3.12 4.3.13 Junction to Case1) Junction to Ambient1) RthJC RthJA RthJA RthJA - - - - 25 51 75 63 - - - - K/W K/W K/W K/W 300 mm heatsink area3) 600 mm heatsink area3) 1) Not subject to production test, specified by design. 2) Specified RthJA value is according to Jedec JESD51-2,-5,-7 at natural convection on FR4 2s2p board; The Product (Chip+Package) was simulated on a 76.2 x 114.3 x 1.5 mm board with 2 inner copper layers (2 x 70m Cu, 2 x 35m Cu). Where applicable a thermal via array under the exposed pad contacted the first inner copper layer. 3) Specified RthJA value is according to Jedec JESD 51-3 at natural convection on FR4 1s0p board; The Product (Chip+Package) was simulated on a 76.2 x 114.3 x 1.5 mm3 board with 1 copper layer (1 x 70m Cu). Data Sheet 6 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5 5.1 Electrical Characteristics Electrical Characteristics Voltage Regulator Electrical Characteristics VI =13.5 V; Tj = -40 C to 125 C; all voltages with respect to ground (unless otherwise specified) Pos. Parameter Symbol Limit Values Min. Output Q 5.1.1 Output Voltage Typ. 10.0 Max. 10.4 V IFX25001 TS V10, IFX25001 TC V10 5 mA < IQ< 400 mA 11 V < VI < 28 V IFX25001 TS V85, IFX25001 TC V85 5 mA < IQ< 400 mA 9.5 V < VI < 28 V IFX25001 TS V50, IFX25001TF V50 IFX25001 TC V50 5 mA < IQ< 400 mA 6 V < VI < 28 V IFX25001 ME V33, IFX25001 TF V33 5 mA < IQ< 400 mA 4.7 V < VI < 28 V IFX25001 ME V25, 5 mA < IQ< 400 mA 4.7 V < VI < 28 V IFX25001 TS V50, IFX25001TF V50, IFX25001 TC V50, IFX25001 TS V85, IFX25001 TC V85 IFX25001 TS V10, IFX25001 TC V10 IQ = 250 mA Vdr = VI - VQ1) IFX25001 ME V33, IFX25001 TF V33; IQ = 300 mA Vdr = VI - VQ1) IFX25001 ME V25, IQ = 300 mA Vdr = VI - VQ1) Unit Measuring Condition VQ 9.6 5.1.1 Output Voltage VQ 8.16 8.5 8.84 V 5.1.1 Output Voltage VQ 4.8 5.0 5.2 V 5.1.2 Output Voltage VQ 3.17 3.3 3.44 V 5.1.3 Output Voltage VQ 2.4 2.5 2.6 V 5.1.4 Dropout Voltage Vdr - 250 500 mV 5.1.5 Dropout Voltage Vdr - 0.7 1.2 V 5.1.6 Dropout Voltage Vdr - 1.0 2.0 V Data Sheet 7 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics Electrical Characteristics VI =13.5 V; Tj = -40 C to 125 C; all voltages with respect to ground (unless otherwise specified) Pos. 5.1.7 Parameter Load Regulation Symbol VQ, lo Limit Values Min. - Typ. 20 Max. 50 Unit mV Measuring Condition IFX25001 TS V50, IFX25001TF V50, IFX25001 TC V50, IQ = 5 mA to 400 mA VI = 6 V IFX25001 TS V85, IFX25001 TC V85 IFX25001 TS V10, IFX25001 TC V10 IQ = 5 mA to 400 mA IFX25001 ME V33, IFX25001 TF V33, IFX25001 ME V25 IQ = 5 mA to 300 mA VI = 6 V Vl = 12 V to 32 V IQ = 5 mA 1) 5.1.8 Load Regulation VQ, lo - 20 50 mV 5.1.9 Load Regulation VQ, lo - 40 70 mV 5.1.10 5.1.11 5.1.12 5.1.13 5.1.14 Line Regulation Output Current Limitation Power Supply Ripple Rejection2) Temperature Output Voltage Drift Overtemperature Shutdown Threshold Quiescent Current Iq = II - IQ Current Consumption Iq = II - IQ 2) VQ, li - 400 - - 151 10 600 60 0.5 - 25 1100 - - 200 mV mA dB mV/K C IQ PSRR dV Q ---------dT fr = 100 Hz; Vr = 0.5 Vpp - Tj,sd Tj increasing2) Current Consumption 5.1.15 5.1.16 5.1.17 Iq Iq Iq - - - 100 8 20 220 15 30 A mA mA IQ = 1 mA IQ = 250 mA IQ = 400 mA 1) Measured when the output voltage VQ has dropped 100 mV from the nominal value obtained at VI = 13.5 V. 2) not subject to production test, specified by design Data Sheet 8 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2 Typical Performance Characteristics Voltage Regulator (V50, V85, V10) Output Current IQ versus Input Voltage VI AED01962 Dropout Voltage Vdr versus Output Current IQ 600 mV 500 Vdr IQ 800 mA AED01963 600 400 T j = 125 C 300 400 T j = 25 C VQ = 0 V 200 T j = 25 C 100 200 0 0 100 200 300 mA 400 0 0 10 20 30 40 V 50 IQ Current Consumption Iq versus Output Current IQ (High Load) 60 AED02267 VI Current Consumption Iq versus Output Current IQ (Low Load) 0.6 AED02268 Iq mA 50 Iq mA 0.5 40 0.4 T j = 25 C VI = 13.5 V 30 T j = 25 C VI = 13.5 V 0.3 20 0.2 10 0.1 0 0 100 200 300 400 mA 600 0 0 10 20 30 40 mA 60 IQ IQ Data Sheet 9 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.1 Typical Performance Characteristics Voltage Regulator (V50 Version) Current Consumption Iq versus Input Voltage VI AED01966 Output Voltage VQ versus Junction Temperature TJ 5.2 30 mA AED02269 VQ V q 5.1 20 VI = 13.5 V 5.0 T j = 25 C R L = 20 10 4.9 4.8 -40 0 40 80 120 C 160 0 0 10 20 30 Tj Output Voltage VQ versus Input Voltage VI 6 AED01968 V V 50 Input Current II versus Input Voltage VI 3.5 mA II 3.0 2.5 AED01977 VQ V 5 VQ 4 VI = VQ 3 2.0 1.5 T j = 25 C R L = 20 2 T j = 25 C R L = 8.2 k 1.0 0.5 1 0 0 0 2 4 6 8 V 10 -2 -50 -25 0 25 V 50 VI VI Data Sheet 10 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.2 Typical Performance Characteristics Voltage Regulator (V85 Version) Current Consumption Iq versus Input Voltage VI AED01970 Output Voltage VQ versus Junction Temperature TJ 8.8 30 mA AED02270 VQ V 8.7 q 8.6 20 VI = 13.5 V 8.5 T j = 25 C R L = 20 10 8.4 8.3 8.2 -40 0 40 80 120 C 160 0 0 10 20 30 Tj Output Voltage VQ versus Input Voltage VI Input Current II versus Input Voltage VI AED01972 V V 50 12 VQ V 10 VQ 8 V =VQ 6 T j = 25 C R L = 34 4 3.5 mA II 3.0 2.5 2.0 1.5 1.0 0.5 AED03051 T j = 25 C R L = 12 k 2 0 -2 -50 0 0 4 8 12 16 V 20 V -25 0 25 V 50 VI Data Sheet 11 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.3 Typical Performance Characteristics Voltage Regulator (V10 Version) Current Consumption Iq versus Input Voltage VI AED01974 Output Voltage VQ versus Junction Temperature TJ 10.3 30 mA AED02270 VQ V 10.2 q 10.1 20 VI = 13.5 V 10.0 T j = 25 C R L = 20 10 9.9 9.8 9.7 -40 0 40 80 120 C 160 0 Tj Output Voltage VQ versus Input Voltage VI 12 AED01976 0 10 20 30 V V 50 Input Current II versus Input Voltage VI 3.5 mA II 3.0 2.5 AED03048 VQ V 10 VQ 8 VI = VQ 6 2.0 1.5 T j = 25 C R L = 34 4 T j = 25 C R L = 15 k 1.0 0.5 2 0 0 0 4 8 12 16 V 20 -2 -50 -25 0 25 V 50 VI VI Data Sheet 12 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.4 Typical Performance Characteristics Voltage Regulator (V33 and V25 Version) Output Voltage VQ versus Junction Temperature TJ (V25 Version) 2.7 AED02806 Output Voltage VQ versus Junction Temperature TJ (V33 Version) 3.5 AED02288 VQ V 3.4 VQ V 2.6 VI = 6 V 3.3 2.5 VI = 6 V 3.2 2.4 3.1 2.3 3.0 2.2 2.9 -40 0 40 80 120 C 160 2.1 -40 0 40 80 120 C 160 Tj Input Current II versus Input Voltage V I (V33 Version) 3.5 mA II 3.0 2.5 2.0 1.5 1.0 0.5 0 -2 -50 AED01969 Tj Input Current II versus Input Voltage V I (V25 Version) 3.5 mA II 3.0 2.5 2.0 AED03016 T j = 25 C R I = 3.3 k 1.5 1.0 0.5 0 T j = 25 C R I = 3.3 k -25 0 25 V 50 -2 -50 -25 0 25 V 50 VI VI Data Sheet 13 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.5 Typical Performance Characteristics Voltage Regulator (V33 and V25 Version) Current Consumption Iq versus Output Current IQ (High Load) AED02268 Current Consumption Iq versus Output Current IQ (Low Load) 0.6 60 AED02267 Iq mA 0.5 Iq mA 50 0.4 T j = 25 C VI = 13.5 V 40 0.3 30 T j = 25 C VI = 13.5 V 0.2 20 0.1 10 0 0 10 20 30 40 mA 60 0 0 100 200 300 400 mA 600 IQ Output Current IQ versus Input Voltage VI Region of Stability For Output Capacitor, CQ = 10 F AED02287 IQ 800 mA 10 ESR 9 AED03050 Q 600 T j = 25 C VQ = 0 V 400 8 7 6 5 4 3 200 2 1 0 0 10 20 30 40 V 50 V 0 0.2 100 101 102 mA 500 IQ Data Sheet 14 Rev. 1.02, 2010-05-20 IFX25001 Package Outlines 6 Package Outlines 6.5 +0.15 -0.10 A 5.4 0.1 B 2.3 +0.05 -0.10 0.9 +0.08 -0.04 1 0.1 9.9 0.5 6.22 -0.2 0.8 0.15 0.51 MIN. 0.15 MAX. per side 3x 0.75 0.1 2.28 0...0.15 0.5 +0.08 -0.04 1 0.1 4.57 0.25 M AB 0.1 All metal surfaces tin plated, except area of cut. Figure 3 PG-TO252-3 Data Sheet 15 Rev. 1.02, 2010-05-20 IFX25001 Package Outlines 4.4 10 0.2 0...0.3 8.5 1) A 1.27 0.1 B 0.1 2.4 1 0.3 0.05 (15) 9.25 0.2 7.55 1) 0...0.15 0.75 0.1 1.05 2.54 5.08 0.25 M 4.7 0.5 2.7 0.3 0.5 0.1 8 MAX. AB 0.1 B 1) Typical All metal surfaces: tin plated, except area of cut. Metal surface min. x=7.25, y=6.9 Figure 4 PG-TO263-3 GPT09362 Data Sheet 16 Rev. 1.02, 2010-05-20 IFX25001 Package Outlines 10 0.2 9.9 0.2 2.8 0.2 A B 4.4 1.270.1 8.5 3.7 -0.15 0...0.3 1) 1) 15.65 0.3 170.3 12.95 2.4 13.50.5 C 0...0.15 4.55 0.2 3x 0.75 0.1 1.05 0.5 0.1 2.4 2x 2.54 1) 0.25 M ABC Typical All metal surfaces tin plated, except area of cut. Metal surface min. x=7.25, y=12.3 Figure 5 PG-TO220-3 Data Sheet 17 Rev. 1.02, 2010-05-20 9.25 0.2 0.05 IFX25001 Package Outlines A 6.5 0.2 3 0.1 4 0.1 MAX. 1.6 0.1 1 0.7 0.1 4.6 0.25 M 2 2.3 3 0.5 MIN. 0.28 0.04 A 0.25 M B Figure 6 PG-SOT223-4 Green Product (RoHS compliant) To meet the world-wide customer requirements for environmentally friendly products and to be compliant with government regulations the device is available as a green product. Green products are RoHS-Compliant (i.e Pb-free finish on leads and suitable for Pb-free soldering according to IPC/JEDEC J-STD-020). For further information on packages, please visit our website: http://www.infineon.com/packages. Data Sheet 18 Dimensions in mm Rev. 1.02, 2010-05-20 3.5 0.2 7 0.3 +0.2 acc. to DIN 6784 15 MAX. B IFX25001 Revision History 7 Revision 1.02 1.01 1.0 Revision History Date 2009-05-20 2009-10-02 2009-04-28 Changes Editorial change (fig. 2) Coverpage changed Overview page: Inserted reference statement to TLE/TLF series. Initial Release Data Sheet 19 Rev. 1.02, 2010-05-20 Edition 2010-05-20 Published by Infineon Technologies AG 81726 Munich, Germany (c) 2010 Infineon Technologies AG All Rights Reserved. Legal Disclaimer The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Infineon Technologies hereby disclaims any and all warranties and liabilities of any kind, including without limitation, warranties of non-infringement of intellectual property rights of any third party. Information For further information on technology, delivery terms and conditions and prices, please contact the nearest Infineon Technologies Office (www.infineon.com). Warnings Due to technical requirements, components may contain dangerous substances. For information on the types in question, please contact the nearest Infineon Technologies Office. Infineon Technologies components may be used in life-support devices or systems only with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. |
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