ULE4275 - 5-V LOW-DROPOUT VOLTAGE REGULATOR

Unisonic Technologies

General Description

The UTC ULE4275 is a monolithic integrated low-dropout voltage regulator.

The device regulates an input voltage up to 45V to VOUT = 5V (typical).

The device can drive loads up to 450mA.

Key Features

ified for Automotive.

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ULE4275 5-v low-dropout voltage regulator by Unisonic Technologies - Datasheet Preview

Datasheet Details

Part number	ULE4275
Manufacturer	Unisonic Technologies
File Size	184.41 KB
Description	5-V LOW-DROPOUT VOLTAGE REGULATOR
Datasheet	ULE4275 Datasheet

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Full PDF Text Transcription (Reference)

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UNISONIC TECHNOLOGIES CO., LTD ULE4275 Preliminary LINEAR INTEGRATED CIRCUIT 5-V LOW-DROPOUT VOLTAGE REGULATOR  DESCRIPTION The UTC ULE4275 is a monolithic integrated low-dropout voltage regulator. The device regulates an input voltage up to 45V to VOUT = 5V (typical). The device can drive loads up to 450mA. It also provides overcurrent protection and overtemperature protection for control of the state of the output voltage. The device generates a reset signal for an output voltage, VOUT,rt, of 4.65V (typical). By the use of an external delay capacitor, one can program the reset delay time. The input capacitor, CIN, compensates for line fluctuation. Using a resistor of approximately 1Ω in series with CIN dampens the oscillation of input inductance and input capacitance.