Infineon Technologies AG Power - Power Supply ICs - OPTIREG™ linear - TLE42644G TLE42644G

It is functional compatible to the TLE4264, but has a reduced quiescent current of typ. 40µA. The TLE42644 is especially designed for applications requiring very low standby currents, e.g. with a permanent connection to the car’s battery. The device is available in the small surface mounted PG-SOT223-4 package and is pin compatible to the TLE4264-2 and the TLE4264. The device is designed for the harsh environment of automotive applications. Therefore it is protected against overload, short circuit and overtemperature conditions by the implemented output current limitation and the overtemperature shutdown circuit. The TLE42644 can be also used in all other applications requiring a stabilized 5 V voltage. An input voltage up to 45 V is regulated to V Q,nom = 5 V with a precision of ±3 %. An accuracy of ±2 % is kept for load currents up to 50 mA. Summary of Features Output Voltage 5 V ±2 % up to Output Currents of 50 mA Output Output Voltage 5 V ±3 % up to Output Currents of 100 mA Very Low Dropout Voltage Very Low Current Consumption: typ. 40 µA Output Current Limitation Reverse Polarity Protection Overtemperature Shutdown Wide Temperature Range From -40 °C up to 150 °C Suitable for Use in Automotive Electronics Green Product (RoHS compliant) AEC Qualifie Benefits Robust protection features Wide input operation and temperature range Potential Applications Automotive general Applications Automotive body control module (BCM) Belt starter generator 48 V – inverter ISG EV traction inverter Designers who used this product also designed with BSS159N | N-Channel Depletion Mode MOSFET TLF35584QVVS2 | OPTIREG™ PMIC 1EDI3031AS | Gate driver ICs BTS3800SL | Classic HITFET™ 12V | automotive smart low-side switches TLE9274QX | OPTIREG™ DCDC SBC BTS3160D | Classic HITFET™ 12V | automotive smart low-side switches TLE75602-ESD | Multichannel SPI switches and controllers TLE75008-ESD | Multichannel SPI switches and controllers SAK-TC365DP-64F300W AA | AURIX™ Family – TC36xDP IAUC50N08S5N102 | Automotive MOSFET IPD50N06S4-09 | Automotive MOSFET 1EDI3021AS | Gate driver ICs 2N7002DW | Small signal/small power MOSFET BSS159N | N-Channel Depletion Mode MOSFET TLF35584QVVS2 | OPTIREG™ PMIC 1EDI3031AS | Gate driver ICs BTS3800SL | Classic HITFET™ 12V | automotive smart low-side switches TLE9274QX | OPTIREG™ DCDC SBC BTS3160D | Classic HITFET™ 12V | automotive smart low-side switches TLE75602-ESD | Multichannel SPI switches and controllers TLE75008-ESD | Multichannel SPI switches and controllers 1 2 3 4