IFX25001 Low Dropout Voltage Regulator Data Sheet Rev. 1.02, 2010-05-20 Standard Power Low Dropout Voltage Regulator 1 IFX25001 Overview Features • • • • • • • • • • 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 PG-TO263-3 PG-SOT223-4 Applications • • • • • Manufacturing Automation Appliances HDTV Televisions Game Consoles Network Routers 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 Package Marking IFX25001 ME V25 PG-SOT223-4 25001A IFX25001 ME V33 PG-SOT223-4 25001B IFX25001 TF V33 PG-TO252-3 2500133 IFX25001 TS V50 PG-TO220-3 25001V50 IFX25001TF V50 PG-TO252-3 2500150 IFX25001 TC V50 PG-TO263-3 25001V50 IFX25001 TS V85 PG-TO220-3 25001V85 IFX25001 TC V85 PG-TO263-3 25001V85 IFX25001 TS V10 PG-TO220-3 25001V10 IFX25001 TC V10 PG-TO263-3 25001V10 Data Sheet 2 Rev. 1.02, 2010-05-20 IFX25001 Block Diagram 2 Block Diagram Saturation Control and Protection Circuit Temperature Sensor Ι Q Control Amplifier Buffer Bandgap Reference GND AEB01959 Figure 1 Data Sheet Block Diagram 3 Rev. 1.02, 2010-05-20 IFX25001 Pin Configuration 3 Pin Configuration 3.1 Pin Assignment PG-SOT223-4, PG-TO252-3, PG-TO263-3, and PG-TO220-3 *1' *1' *1' *1' , *1' 4 *1' , 6276&YVG 4 3*72YVG , *1' 4 3*72YVG , *1' 4 3*72YVG Figure 2 Pin Configuration (top view) 3.2 Pin Definitions and Functions PG-SOT223-4, PG-TO252-3, PG-TO263-3, and PG-TO220-3 4 Pin No. Symbol Function 1 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 2 GND Ground internally connected to heat slug pin 3 Q Output connect a capacitor close to the Output pin and GND according to the values specified in “Functional Range” on Page 5 4 / Heat Slug GND Heat Slug internally connected to GND pin; connect to heatsink to improve thermal performance Data Sheet 4 Rev. 1.02, 2010-05-20 IFX25001 General Product Characteristics 4 General Product Characteristics 4.1 Absolute Maximum Ratings Absolute Maximum Ratings1) Tj = -40 °C to 150 °C; all voltages with respect to ground, (unless otherwise specified) Pos. Parameter Symbol Limit Values Min. Max. Unit Test Condition Input I 4.1.1 Voltage VI -42 45 V – Voltage VQ -1 40 V – Tj Tstg -40 150 °C – -50 150 °C – Output Q 4.1.2 Temperature 4.1.3 Junction temperature 4.1.4 Storage 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 Functional Range Pos. Parameter Symbol Min. Max. 4.2.1 Input voltage VI 4.7 4.2.2 VI 4.2.3 4.2.4 4.2.5 4.2.6 Output Capacitor’s Requirements for Stability 4.2.7 Junction temperature Limit Values Unit Remarks 40 V IFX25001 ME V25 IFX25001 ME V33 IFX25001 TF V33 5.5 40 V IFX25001 TS V50 IFX25001TF V50 IFX25001 TC V50 VI 9.0 40 V IFX25001 TS V85 IFX25001 TC V85 VI 10.5 40 V IFX25001 TS V10 IFX25001 TC V10 CQ ESR(CQ) Tj 22 – µF 1) – 3 Ω 2) -40 125 °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 Limit Values Min. Typ. Max. Unit Conditions PG-TO252-3 4.3.1 Junction to Case1) RthJC – 4 – K/W measured to heat slug 4.3.2 Junction to Ambient1) – 27 – K/W 2) 4.3.3 RthJA RthJA – 57 – K/W 300 mm² heatsink area3) 4.3.4 RthJA – 42 – K/W 600 mm² heatsink area3) PG-TO263-3 4.3.5 Junction to Case1) RthJC – 4 – K/W measured to heat slug 4.3.6 Junction to Ambient1) – 22 – K/W 2) 4.3.7 RthJA RthJA – 42 – K/W 300 mm² heatsink area3) 4.3.8 RthJA – 33 – K/W 600 mm² heatsink area3) RthJC – 8 – K/W measured to exposed pad PG-TO220-3 4.3.9 Junction to Case1) PG-SOT223-4 4.3.10 Junction to Case1) RthJC – 25 – K/W measured to heat slug 4.3.11 Junction to Ambient1) – 51 – K/W 2) 4.3.12 RthJA RthJA – 75 – K/W 300 mm² heatsink area3) 4.3.13 RthJA – 63 – K/W 600 mm² 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 mm³ board with 2 inner copper layers (2 x 70µm Cu, 2 x 35µm 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 × 114.3 × 1.5 mm3 board with 1 copper layer (1 x 70µm Cu). Data Sheet 6 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5 Electrical Characteristics 5.1 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. Typ. Max. Unit Measuring Condition Output Q 5.1.1 Output Voltage VQ 9.6 10.0 10.4 V IFX25001 TS V10, IFX25001 TC V10 5 mA < IQ< 400 mA 11 V < VI < 28 V 5.1.1 Output Voltage VQ 8.16 8.5 8.84 V IFX25001 TS V85, IFX25001 TC V85 5 mA < IQ< 400 mA 9.5 V < VI < 28 V 5.1.1 Output Voltage VQ 4.8 5.0 5.2 V IFX25001 TS V50, IFX25001TF V50 IFX25001 TC V50 5 mA < IQ< 400 mA 6 V < VI < 28 V 5.1.2 Output Voltage VQ 3.17 3.3 3.44 V IFX25001 ME V33, IFX25001 TF V33 5 mA < IQ< 400 mA 4.7 V < VI < 28 V 5.1.3 Output Voltage VQ 2.4 2.5 2.6 V IFX25001 ME V25, 5 mA < IQ< 400 mA 4.7 V < VI < 28 V 5.1.4 Dropout Voltage Vdr – 250 500 mV 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) 5.1.5 Dropout Voltage Vdr – 0.7 1.2 V IFX25001 ME V33, IFX25001 TF V33; IQ = 300 mA Vdr = VI – VQ1) 5.1.6 Dropout Voltage Vdr – 1.0 2.0 V IFX25001 ME V25, IQ = 300 mA Vdr = VI – VQ1) 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. Parameter Symbol Limit Values Min. Typ. Max. Unit Measuring Condition 5.1.7 Load Regulation ΔVQ, lo – 20 50 mV IFX25001 TS V50, IFX25001TF V50, IFX25001 TC V50, IQ = 5 mA to 400 mA VI = 6 V 5.1.8 Load Regulation ΔVQ, lo – 20 50 mV IFX25001 TS V85, IFX25001 TC V85 IFX25001 TS V10, IFX25001 TC V10 IQ = 5 mA to 400 mA 5.1.9 Load Regulation ΔVQ, lo – 40 70 mV IFX25001 ME V33, IFX25001 TF V33, IFX25001 ME V25 IQ = 5 mA to 300 mA VI = 6 V 5.1.10 Line Regulation ΔVQ, li – 10 25 mV Vl = 12 V to 32 V IQ = 5 mA 5.1.11 Output Current Limitation IQ 400 600 1100 mA 1) 5.1.12 Power Supply Ripple Rejection2) PSRR dV Q ----------dT – 60 – dB fr = 100 Hz; Vr = 0.5 Vpp – 0.5 – mV/K – Tj,sd 151 – 200 °C Tj increasing2) 5.1.13 Temperature Output Voltage Drift 5.1.14 Overtemperature Shutdown Threshold 2) Current Consumption 5.1.15 Quiescent Current Iq = II – IQ Iq – 100 220 μA IQ = 1 mA 5.1.16 Current Consumption Iq = II – IQ Iq Iq – 8 15 mA IQ = 250 mA – 20 30 mA IQ = 400 mA 5.1.17 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) Dropout Voltage Vdr versus Output Current IQ Vdr Output Current IQ versus Input Voltage VI AED01962 600 mV IQ AED01963 800 mA 500 600 400 T j = 25 ˚C VQ = 0 V T j = 125 ˚C 400 300 200 200 T j = 25 ˚C 100 0 0 100 200 0 300 mA 400 0 10 20 30 40 V 50 VI IQ Current Consumption Iq versus Output Current IQ (High Load) Current Consumption Iq versus Output Current IQ (Low Load) AED02267 60 Iq mA Iq mA 50 0.5 40 0.4 T j = 25 ˚C VI = 13.5 V 30 AED02268 0.6 T j = 25 ˚C VI = 13.5 V 0.3 20 0.2 10 0.1 0 0 100 200 300 400 mA 0 600 Data Sheet 0 10 20 30 40 mA 60 IQ IQ 9 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.1 Typical Performance Characteristics Voltage Regulator (V50 Version) Output Voltage VQ versus Junction Temperature TJ Current Consumption Iq versus Input Voltage VI AED01966 5.2 AED02269 30 VQ V Ιq mA 5.1 20 VI = 13.5 V T j = 25 C R L = 20 Ω 5.0 10 4.9 4.8 -40 0 40 80 0 120 ˚C 160 0 10 20 30 Tj Output Voltage VQ versus Input Voltage VI Input Current II versus Input Voltage VI AED01968 6 VQ 50 V VΙ V VQ 5 AED01977 3.5 mA II 3.0 2.5 4 2.0 VI = VQ 3 1.5 T j = 25 ˚C R L = 20 Ω T j = 25 ˚C R L = 8.2 k Ω 1.0 2 0.5 1 0 0 0 2 4 6 -2 -50 8 V 10 VI Data Sheet -25 0 25 V 50 VI 10 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.2 Typical Performance Characteristics Voltage Regulator (V85 Version) Output Voltage VQ versus Junction Temperature TJ Current Consumption Iq versus Input Voltage VI AED01970 8.8 VQ AED02270 30 V Ιq 8.7 8.6 mA 20 VI = 13.5 V T j = 25 C R L = 20 Ω 8.5 10 8.4 8.3 8.2 -40 0 40 80 0 120 ˚C 160 0 10 20 30 Tj Output Voltage VQ versus Input Voltage VI Input Current II versus Input Voltage VI AED01972 12 VQ 50 V VΙ AED03051 3.5 mA II 3.0 V 10 VQ 2.5 8 2.0 VΙ =VQ 1.5 6 T j = 25 C R L = 34 Ω T j = 25 ˚C R L = 12 kΩ 1.0 4 0.5 2 0 Data Sheet 0 0 4 8 12 -2 -50 16 V 20 VΙ -25 0 25 V 50 VI 11 Rev. 1.02, 2010-05-20 IFX25001 Electrical Characteristics 5.2.3 Typical Performance Characteristics Voltage Regulator (V10 Version) Output Voltage VQ versus Junction Temperature TJ Current Consumption Iq versus Input Voltage VI AED01974 10.3 AED02270 30 VQ V 10.2 Ιq 10.1 mA 20 VI = 13.5 V T j = 25 C R L = 20 Ω 10.0 9.9 10 9.8 9.7 -40 0 40 80 0 120 ˚C 160 Tj Output Voltage VQ versus Input Voltage VI 10 20 30 50 V VΙ Input Current II versus Input Voltage VI AED01976 12 VQ 0 V VQ 10 AED03048 3.5 mA II 3.0 2.5 8 2.0 VI = VQ 6 1.5 T j = 25 ˚C R L = 34 Ω T j = 25 ˚C R L = 15 kΩ 1.0 4 0.5 2 0 0 0 4 8 12 -2 -50 16 V 20 VI Data Sheet -25 0 25 V 50 VI 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 (V33 Version) Output Voltage VQ versus Junction Temperature TJ (V25 Version) AED02288 3.5 AED02806 2.7 VQ VQ V V 2.6 3.4 VI = 6 V VI = 6 V 3.3 2.5 3.2 2.4 3.1 2.3 3.0 2.2 2.9 -40 0 40 80 2.1 -40 120 ˚C 160 0 40 80 120 ˚C 160 Tj Tj Input Current II versus Input Voltage V I (V33 Version) Input Current II versus Input Voltage V I (V25 Version) AED01969 3.5 mA II 3.0 2.5 2.5 2.0 2.0 1.5 T j = 25 ˚C R I = 3.3 k Ω 1.5 1.0 1.0 0.5 0.5 0 0 -2 -50 -25 0 25 V -2 -50 50 VI Data Sheet AED03016 3.5 mA II 3.0 T j = 25 ˚C R I = 3.3 k Ω -25 0 25 V 50 VI 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 (Low Load) Current Consumption Iq versus Output Current IQ (High Load) AED02268 0.6 Iq mA Iq mA 0.5 50 T j = 25 ˚C VI = 13.5 V 0.4 40 0.3 30 0.2 20 0.1 10 0 0 10 20 30 AED02267 60 40 mA 0 60 T j = 25 ˚C VI = 13.5 V 0 100 200 300 400 IQ Output Current IQ versus Input Voltage VI mA 600 IQ Region of Stability For Output Capacitor, CQ = 10 μF AED02287 800 AED03050 10 Ω ESR 9 mA 8 ΙQ 600 7 T j = 25 C 6 VQ = 0 V 5 400 4 3 200 2 1 0 Data Sheet 0 10 20 30 0 0.2 40 V 50 VΙ 100 101 102 mA 500 IQ 14 Rev. 1.02, 2010-05-20 IFX25001 Package Outlines 6 Package Outlines 6.5 +0.15 -0.10 2.3 +0.05 -0.10 4.57 0.51 MIN. 0.15 MAX. per side 0.9 +0.08 -0.04 B 5.4 ±0.1 0.8 ±0.15 9.9 ±0.5 6.22 -0.2 1 ±0.1 A 3x 0.75 ±0.1 0...0.15 0.5 +0.08 -0.04 2.28 1 ±0.1 0.25 M A B 0.1 All metal surfaces tin plated, except area of cut. Figure 3 Data Sheet PG-TO252-3 15 Rev. 1.02, 2010-05-20 IFX25001 Package Outlines 4.4 10 ±0.2 1.27 ±0.1 B 0.1 A 8.5 1) 0.05 2.4 2.7 ±0.3 4.7 ±0.5 7.55 1) 9.25 ±0.2 (15) 1 ±0.3 0...0.3 0...0.15 0.75 ±0.1 0.5 ±0.1 1.05 8˚ MAX. 2.54 5.08 0.25 M A B 1) Typical All metal surfaces: tin plated, except area of cut. Metal surface min. x=7.25, y=6.9 Figure 4 Data Sheet 0.1 B GPT09362 PG-TO263-3 16 Rev. 1.02, 2010-05-20 IFX25001 Package Outlines 10 ±0.2 A 9.9 ±0.2 B 1) 2.8 ±0.2 4.4 1.27±0.1 0.05 C 0...0.15 13.5 ±0.5 4.55 ±0.2 2.4 9.25 ±0.2 1) 0...0.3 12.95 15.65 ±0.3 17±0.3 8.5 3.7 -0.15 0.5 ±0.1 3x 0.75 ±0.1 2.4 1.05 2x 2.54 1) Figure 5 Data Sheet 0.25 M A B C Typical All metal surfaces tin plated, except area of cut. Metal surface min. x=7.25, y=12.3 PG-TO220-3 17 Rev. 1.02, 2010-05-20 IFX25001 Package Outlines 1.6 ±0.1 6.5 ±0.2 0.1 MAX. 2 B 0.5 MIN. 1 +0.2 acc. to DIN 6784 3.5 ±0.2 4 7 ±0.3 3 ±0.1 15˚ MAX. A 3 0.28 ±0.04 2.3 0.7 ±0.1 4.6 0.25 Figure 6 M A 0.25 M B 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 IFX25001 Revision History 7 Revision History Revision Date Changes 1.02 2009-05-20 Editorial change (fig. 2) 1.01 2009-10-02 Coverpage changed Overview page: Inserted reference statement to TLE/TLF series. 1.0 2009-04-28 Initial Release Data Sheet 19 Rev. 1.02, 2010-05-20 Edition 2010-05-20 Published by Infineon Technologies AG 81726 Munich, Germany © 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.