Datasheet > G9815-18T45U

G9815-18T45U

更新时间： 2023-04-15 00:00:00

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致新 - GMT		/
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描述
Fixed Positive LDO Regulator

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中文翻译

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数据手册

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G9815-18T45U 数据手册

G9815

Global Mixed-mode Technology

1.5A High PSRR, Low Noise, LDO Regulators

Features

General Description

Low, 45µA No-Load Supply Current

Guaranteed 1.5A Output Current

Low Dropout Voltage

PSRR=70dB (f=100Hz 1.2V output)

Over-Temperature Protection

Short-Circuit Protection with Current

Fold-back

The G9815 series is a low supply current, high PSRR,

low noise, and low dropout linear regulator making

them ideal for battery applications. It is available in

TO-252, SOT-223 packages. The supply current at

no-load is 45µA. An over-temperature protection circuit

is built-in in the Device to prevent thermal overload.

And the G9815 is equipped with a short-circuit current

fold-back protection circuit to prevent from failure. The

G9815 is stable with an output capacitance of 4.7µF or

greater

Stable with Low Cost Ceramic Capacitors

Low Temperature Coefficient

Applications

Instrumentation

Portable Electronics

Wireless Devices

PC Peripherals

Battery Powered Widgets

Ordering Information

ORDER

NUMBER

PACKAGE

(Green)

TO-252

MARKING

VOLTAGE

TEMP. RANGE

G9815-12T45U

G9815-18T45U

G9815-33T45U

G9815-12T65U

G9815-18T65U

G9815-33T65U

9815-12

9815-18

9815-33

9815-12

9815-18

9815-33

1.2V

1.8V

3.3V

1.2V

1.8V

3.3V

-40°C ~ +85°C

TO-252

SOT-223

Note: T4: TO-252

5: Bonding Code

U: Tape & Reel

T6: SOT-223

Pin Configuration

Typical Application Circuit

G9815

V_OUT

V_IN

OUT

G9815

＋

－

Top View

GND

1µF

4.7µF

GND

TO-252

SOT-223

TEL: 886-3-5788833

http://www.gmt.com.tw

Ver: 0.2

Jul 10, 2013

中文翻译

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