Datasheet > G9091

G9091

更新时间： 2022-02-26 14:15:37

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描述
300mA Low-Dropout Linear Regulators

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G9091 数据手册

G9091

Global Mixed-mode Technology

300mA Low-Dropout Linear Regulators

Features

General Description

Low, 100µA No-Load Supply Current

The G9091 is a low supply current, low dropout linear

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

TSOT-23-5, SC-70-4 (SC-82 / SOT-343), SC-70-5

(SOT-353), TDFN1.6X1.6-6, TDFN2X2-6 and TDFN2X2-8

package. The supply current at no-load is 100µA. In

the shutdown mode, the maximum supply current is

less than 1µA. The over-current protection limit is set

at 430mA typical. An overtemperature protection cir-

cuit is built-in in the G9091 to prevent thermal overload.

These power saving features make the G9091 ideal

for use in the battery-powered applications such as

notebook computers, cellular phones, and PDA’s.

Guaranteed 300mA Output Current

Dropout Voltage is 100mV @ 100mA Load

Over-Temperature Protection and Short-Circuit

Protection

Max. Supply Current in Shutdown Mode < 1µA

Stable with Low Cost Ceramic Capacitors

Applications

Notebook Computers

Cellular Phones

PDAs

Digital still Camera and Video Recorders

Hand-Held Devices

Bar Code Scanners

These devices feature a shutdown function and are

offered in active low with auto discharge. The G9091

is specifically designed to employ ceramic output ca-

pacitors. The G9091 comes in a space saving

SOT-23-5, TSOT-23-5, SC-70-4(SC-82/SOT-343),

SC-70-5 (SOT-353), TDFN1.6X1.6-6, TDFN2X2-6 and

TDFN2X2-8 package.

Pin Configuration

Typical Application Circuit

G9091

VIN

VOUT

Thermal

Pad

GND

VOUT

TDFN1.6X1.6-6

SC-70-4 (SC-82 / SOT-343)

G9091-XXXTX1U

G9091

OUTPUT

VOLTAGE

VIN

VOUT

VIN

VOUT

C_IN

C_OUT

1µF

Thermal

Pad

BATTERY

GND

VIN

2.2µF

GND

VOUT

GND

TDFN2X2-6

G9091

SOT-23-5/TSOT-23-5/SC-70-5 (SOT-353)

G9091-XXXTX2U

VIN

GND

VOUT

Thermal

Pad

GND

VIN

VOUT

TDFN2X2-8

SOT-23-5/TSOT-23-5

Note: Recommend connecting the Thermal Pad to

the Ground for excellent power dissipation.

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 1.1

May 27, 2013

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