Datasheet > GM6603-1.8TA3T

GM6603-1.8TA3T

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
GAMMA		稳压器
页数	文件大小	规格书
11页	289K
描述
3.0A LOW DROPOUT PRECISION LINEAR REGULATORS

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GM6603-1.8TA3T 数据手册

Features

Description

GM6603 of positive adjustable and fixed regulators are de-

signed to provide 3.0A output with low dropout voltage per-

formance.

Adjustable or Fixed Output

Output Current of 3.0A

Dropout Voltage (typical) 1.15V @ 3.0A

Typical Line Regulation 0.04%

Typical Load Regulation 0.2%

Fast Transient Response

On-chip trimming adjusts the reference voltage to 2.0%. To

work in post regulators or microprocessor power supplies

where low voltage operation and fast transient response

are required.

Current Limit Protection

Device includes over-current protection and thermal shut-

down protection as well.

Thermal Shutdown Protection

Pin-to-pin compatible with LT1085 family of regulators,

GM6603 is available in TO-252, TO-220, and surface-

mount TO-263 packages.

Application

Printer Supplies

Motherboards

Microprocessor Supply

Post Regulators for Switching Supplies

Telecommunication Systems

TYPICAL APPLICATION CIRCUITS

(Adjustable Version)

(Fixed Version)

GM6603-Adj

> 4.75V

GM6603-3.3

OUT

= 3.45V

> 4.75V

= 3.3V

OUT

ADJ

133W

1.0%

GND

10µF

Tant. Min

10µF

Tant

10µF

Tant

Tant. Min

232W

1.0%

OUT

= V

REF

X (1 +

) + I

X R2

ADJ

Notes:

1. C1 neededif device isfar from filter capacitors

2. C2 minimumvalue required forstability

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