Datasheet > GM317LT92BG

GM317LT92BG

更新时间： 2024-11-11 12:02:43

品牌	Logo	应用领域
GAMMA		/
页数	文件大小	规格书
7页	163K
描述
3-TERMINAL 100mA ADJUSTABLE REGULATOR

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GM317LT92BG 数据手册

GM317L

3-TERMINAL 100mA

ADJUSTABLE REGULATOR

Description

Features

The GM317L is an adjustable 3-terminal positive

voltage regulator capable of supplying 100mA

over an output voltage range of 1.2 V to 37 V.

This voltage regulator is exceptionally easy to

use and requires only two external resistors to

set the output voltage. Further, it employs

internal current limiting, thermal shutdown and

safe area compensation, making it essentially

blow out proof.

Output current up to 100mA

Output Voltages 1.2V to 37V

Internal thermal overload protection

Internal short circuit current limiting

Output transistor safe area

compensation

Floating operation for high voltage

applications

GM317L offers full overload protection. Included

on the chip current limit, thermal overload

protection, and safe-area protection. Normally,

no capacitors is needed unless the device is

situated far from the input filter capacitors in

which case an input bypass is needed. An

optional output capacitor can added to improve

transient response.

Available in TO-92 and SO8 packages

Applications

Switching Regulators

Current Limiter

Voltage Regulators

Power Supplies

Constant Current Battery Charger

Current Limited Charger

Current Regulators

Typical Application Circuit

OUT

GM317L ^V

OUT

240Ω

ADJ

C *

C **

0.1µF

1µF

* C is required if regulator is located an appreciable distance from power supply filter.

**C s not needed for stability, however, it improve transient response.

O i

= 1.25V (1+

) + I

ADJ

OUT

is controlled to less than 100µA, the error associated with this term is negligible

Since I

ADJ

in most applications.

12 3 4 5 6 7

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