GM6250 Просмотр технического описания (PDF) - Gamma Microelectronics Inc.

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GM6250

ULTRA - LOW DROPOUT POSITIVE VOLTAGE REGULATOR

Gamma Microelectronics Inc. 

GM6250

300mA ULTRA LOW DROPOUT

POSITIVE VOLTAGE REGULATOR

Description

GM6250 combines high accuracy with very low

power consumption, and provides high output

current even when the application requires

extremely low input-output voltage dropout.

GM6250 includes a precision voltage reference,

an error correction circuit, over-temperature

protection, and a current limited output driver.

Fast transient response to load variations

provides excellent stability under dynamic loads.

GM6250 comes in SOT-23 (150mW), and SOT-89

(500mW).

Features

‹ Maximum output current up 300mA

‹ Output voltage from 1.5V to 5.0V in

0.1V increments

‹ Output voltage accuracy : ±2%

‹ CMOS low power consumption,

typically 1.0µA at VOUT = 5.0V

‹ Input stability: typically 0.2%/V

‹ Ultra low dropout voltage: 0.38V @ IOUT

= 200mV at VOUT = 5.0V

‹ SOT-23 (150mW), SOT-89 (500mW) and

TO-92 packages

Application

Palmtops

Portable Cameras

Video Recorders

Battery Powered Equipment

Reference Voltage Sources

Typical Application Circuits

GM6250-x.x

VIN

VIN

VOUT

CIN

VSS

1µF

(Tantalum)

RL

COUT

1µF

(Tantalum)

www.gammamicro.com.tw 1

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