IFX24401TEV50ATMA1 Infineon

IFX24401 Low Dropout Voltage Regulator IFX24401TEV50 IFX24401ELV50 Data Sheet Rev. 1.02, 2009-12-10 Standard PowerLow Dropout Voltage Regulator IFX24401 1Overview Features Output voltage 5 V 2% Ultra low current consumption: 20 A (typ.) 300 mA current capability Enable input Very low-drop voltage Short circuit protection Overtemperature protection Low Dropout Voltage, 250mV (typ.) PG-TO252-5 High Input Voltage 45 V Temperature Range -40 C T 125 C j Green Product (RoHS compliant) Applications Battery powered devices (e.g. Handheld GPS) Portable Radios HDTV Televisions Game Consoles Network Routers PG-SSOP-14 For automotive and transportation applications, please refer to the Infineon TLE and TLF voltage regulator series. Functional Description The IFX24401 is a monolithic integrated low-drop voltage regulator for load currents up to 300 mA. The output voltage is regulated to V = 5.0 V with an accuracy of 2%. A sophisticated design allows stable operation with Q,nom low ESR ceramic output capacitors down to 470 nF. The device is designed for the harsh environments. Therefore it is protected against overload, short circuit and overtemperature conditions. Due to its ultra low stand-by current consumption of 20 A (typ.) the IFX24401 is ideal for use in battery powered applications. The regulator can be shut down via an Enable input which further reduces the current consumption to 5 A (typ.). An integrated output sink current circuitry keeps the voltage at the Output pin Q below 5.5 V even when reverse currents are applied. Thus connected devices are protected from overvoltage damage. Type Package Marking IFX24401TEV50 PG-TO252-5 2440150 IFX24401ELV50 PG-SSOP-14 24401V50 Data Sheet 2 Rev. 1.02, 2009-12-10