Datasheet > G5752

G5752

更新时间： 2022-02-26 13:53:00

品牌	Logo	应用领域
致新 - GMT		/
页数	文件大小	规格书
1页	89K
描述
2A Step-down DC/DC

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

G5752 数据手册

G5752/G5752A

Global Mixed-mode Technology

2A Step-down DC/DC

Features

General Description

2A Output Current

The G5752/G5752A is a monolithic step-down switch

mode regulator with a built in internal power MOSFET. It

achieves 2A continuous output current over a wide input

supply range with excellent load and line regulation.

0.18Ω Internal Power MOSFET Switch

Stable with Low ESR Output Ceramic Capaci-

tors

Up to 95% Efficiency

30µA Shutdown Mode

Fixed 380kHz Frequency

Thermal Shutdown

Current mode operation provides fast transient re-

sponse and eases loop stabilization.

Fault condition protection includes cycle-by-cycle cur-

rent limiting, output short circuit protection and thermal

shutdown. In shutdown mode the regulator draws

30µA of supply current. Programmable soft-start over-

writes the internal soft-start for various requirement of

output power up ramp and minimizes the inrush supply

current at initial startup.

Cycle-by-Cycle Over Current Protection

Wide 4.5V to 24V Operating Input Range

Output Adjustable from 1.22V to 21.6V(G5752)

Output Adjustable from 0.92V to 21.6V(G5752A)

Available in SOP-8 & MSOP-10 (FD) Package

Applications

PC Monitors

DSL Modems

The G5752/G5752A requires a minimum number of

readily available standard external components. It is

available in a SOP-8 & MSOP-10 (FD) package.

Distributed Power Systems

Pre-Regulator for Linear Regulators

Ordering Information

ORDER

NUMBER

G5752P11U

TEMP.

RANGE

PACKAGE

(Green)

SOP-8

MARKING

G5752

G5752A

G5752

-40°C to +85°C

G5752AP11U

G5752F61U

G5752AF61U

-40°C to +85°C

SOP-8

MSOP-10 (FD)

G5752A

Note: P1: SOP-8 F6: MSOP-10 (FD)

1: Bonding Code

U : Tape & Reel

Pin Configuration

Typical Application Circuit

SOP-8 / MSOP-10 (FD) Pin No.

10nF

INPUT

4.5V to 24V

10µF

35V

2/4

1/2

15µH

7/9

3/5

5/7

OUTPUT

2.5V/2A

G5752/G5752A

OFF

10.5kΩ

G5752

8/10

COMP

6/8

GND

4/6

10nF

COMP

22µF/35V

CERAMIC

10kΩ

3.9nF

OPEN

GND

10kΩ

SOP-8

10nF

INPUT

4.5V to 24V

10µF

35V

2/4

1/2

G5752/G5752A

15µH

3/5

7/9

OUTPUT

3.3V/2A

OFF

G5752A

26.1kΩ

5/7

8/10

Thermal

Pad

COMP

6/8

COMP

GND

4/6

10nF

10kΩ

GND

22µF/35V

CERAMIC

3.9nF

MSOP-10 (FD)

OPEN

10kΩ

Note: Recommend connecting the Thermal Pad to

the Ground for excellent power dissipation.

Note: Recommend choosing the small Vf of Diode to avoid LX to GND smaller then -0.7V.

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 0.91

Jan 09, 2012

下载PDF

与G5752相关器件

型号	品牌	描述	获取价格	数据表
G5752/A	GMT	BS, IN, LX, GND, FB, COMP, EN, SS	获取价格
G5752A	GMT	2A Step-down DC/DC	获取价格
G5753	GMT	3A Step-down DC/DC	获取价格
G5753/A	GMT	BS, IN, LX, GND, FB, COMP, EN, SS	获取价格
G5753A	GMT	3A Step-down DC/DC	获取价格
G5754	GMT	2A Step-down DC/DC	获取价格