ILE4270G

TECHNICAL DATA 5-V Low-Drop Fixed Voltage Regulator ILE4270G Functional Description This device is a 5-V low-drop fixed-voltage regulator. input voltage of 26 V and for an output current up to 550 mA it regulates the output voltage within a 2 % accuracy. The short circuit protection limits the output current of more than 650 mA. The device incorporates over voltage protection and temperature protection that disables the circuit at unpermissibly high temperatures. ILE4270GD2 ILE4270GKB Features Output voltage tolerance 2 % Low-drop voltage Integrated overtemperature protection Reverse polarity protection Input voltage up to 42 V Overvoltage protection up to 65 V (400 ms) Short-circuit proof Suitable for use in automotive electronics Wide temperature range Adjustable reset time ILE 4270GD2 P-ТО263-5-1 ILE 4270GKB P-TO220-5-12 TA = -40 ÷ 125 C for all packages. Application Description The IC regulates an input voltage in the range of 5.5 V VI 36 V to VQnom = 5.0 V. Up to 26 V it produces a regulated output current of more than 550 mA. Above 26 V the saveoperating-area protection allows operation up to 36 V with a regulated output current of more than 300 mA. Overvoltage protection limits operation at 42 V. The overvoltage protection hysteresis restores operation if the input voltage has dropped below 36 V. A reset signal is generated for an output voltage of VQ 4.5 V. The delay for power-on reset can be set externally with a capacitor. ...