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G924-120T1UF

更新时间： 2024-01-21 22:27:14

品牌	Logo	应用领域
致新 - GMT		稳压器
页数	文件大小	规格书
9页	428K
描述
300mA Low-Noise LDO Regulators

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G924-120T1UF 数据手册

Global Mixed-mode Technology Inc.

300mA Low-Noise LDO Regulators

General Description

G924

Features

Low, 90µA No-Load Supply Current

The G924 is a low supply current, low dropout linear

regulator that comes in a space saving SOT-23-5

package. The supply current at no-load is 90µA. In the

shutdown mode, the maximum supply current is less

than 1µA. Operating voltage range of the G924 is from

2.5V to 5.5V. The over-current protection limit is set at

550mA typical and 400mA minimum. An over-tem-

perature protection circuit is built-in in the G924 to

prevent thermal overload. These power saving

features make the G924 ideal for use in the battery-

powered applications such as notebook computers,

cellular phones, and PDA’s.

Guaranteed 300mA Output Current

Dropout Voltage is 200mV @ 150mA Load

PSRR=53dB @ 1kHz

Over-Temperature Protection and Short-Circuit

Protection

Max. Supply Current in Shutdown Mode < 1µA

Low Output Noise at 28µV_RMS

Stable with low cost ceramic capacitors

Output voltage: 1.20V~5.00V

Applications

Notebook Computers

Cellular Phones

PDAs

Digital still Camera and Video Recorders

Hand-Held Devices

Audio Codec

Pin Configuration

Typical Application Circuit

OUTPUT

VOLTAGE

SHDN

VIN

OUT

BYP

G924

＋

C_IN

_ 1µF

C_OUT

1µF

SHDN

GND

BYP

G924

BATTERY

C_BYP

10nF

GND

OUT

SOT-23-5

Fixed mode

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 0.2 Preliminary

Oct 01, 2004

12 3 4 5 6 7...9

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