Datasheet > GM665011.8TA3R

GM665011.8TA3R

更新时间： 2024-11-02 04:42:43

品牌	Logo	应用领域
GAMMA		稳压器
页数	文件大小	规格书
11页	214K
描述
5A ULTRA LOW - DROPOUT REGULATOR

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GM665011.8TA3R 数据手册

Power Management

GM66500 SERIES

A A

MICROELECTRONICS

5A ULTRA LOW - DROPOUT REGULATOR

Features

Description

The GM66500 series is 5.0A low-dropout linear voltage reg-

ulators that provide a low-voltage, high-current output with

a minimum of external components.

5.0A minimum guaranteed output current

400mV dropout voltage

Designed for 3.0V to 2.5V conversion

Designed for 2.5V to 1.8V conversion

1% initial accuracy

The GM66500 series offers extremely low dropout

(typically 400mV at 5.0A) and low ground current (typically

70mA at 5.0A).

Low ground current

The GM66500 series is ideal for PC add-in cards that need

to convert from standard 3.0V to 2.5V and 2.5V to 1.8V,

down to new, lower core voltages. A guaranteed maximum

dropout voltage of 500mV over all operating conditions

allows the GM66500 series to provide 2.5V from a supply

as low as 3V. The GM66500 series also has fast

Current limiting and Thermal shutdown

Reversed-battery and reversed-lead insertion

protection

Reversed-leakage protection

Fast transient response

transient response, for heavy switching applications. The

device requires only 47µF of output capacitance to

maintain stability and achieve fast transient response.

TO-220 and TO-263 packages

TTL/CMOS compatible enable pin (GM66501 only)

Error flag output (GM66501 only)

Ceramic capacitor stable (See Application

Information)

The GM66500 series is fully protected with overcurrent

limiting, thermal shutdown, reversed-battery protection,

reversed-lead insertion protection, and reversed-leakage

protection.

Application

The GM66501 series offers a TTL-logic-compatible enable

pin and an error flag that indicates undervoltage and

overcurrent conditions. Offered in a fixed voltages, 1.8V

and 2.5V, the GM66500 series comes in the TO-220 and

TO-263 packages and is an ideal upgrade to older, NPN-

based linear voltage regulators.

Low Voltage Digital ICs

LDO linear regulator for PC add-in cards

High-efficiency linear power supplies

SMPS post regulator

Multimedia and PC processor supplies

Low-voltage microcontrollers

Strong ARM processor supply

TYPICAL APPLICATION CIRCUITS

100kW

OUT

GM66501 - 2.5

3.3V

ENABLE

2.5V

ERROR FLAG

FLG

OUT

SHUTDOWN

OUTPUT

GM66500 - 2.5

OUT

GND

3.3V

2.5V

1.0µF

47µF

1.0µF

47µF

www.gammamicro.com

12 3 4 5 6 7...11

中文翻译

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与GM665011.8TA3R相关器件

型号	品牌	获取价格	描述	数据表
GM665011.8TA3T	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM66501-1.8TA5R	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM66501-1.8TA5T	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM665011.8TB3R	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM665011.8TB3T	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM66501-1.8TB5T	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM665012.5TA3R	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM665012.5TA3T	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM66501-2.5TA5R	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR
GM66501-2.5TA5T	GAMMA	获取价格	5A ULTRA LOW - DROPOUT REGULATOR

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