Datasheet > AAT1275_08

AAT1275_08

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
ANALOGICTECH		转换器开关电源开关升压转换器
页数	文件大小	规格书
19页	627K
描述
Boost Converter with USB Power Switch

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数据手册

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AAT1275_08 数据手册

PRODUCT DATASHEET

AAT1275

SwitchReg^TM

Boost Converter with USB Power Switch

Pin Descriptions

TSOPJW-12

TDFN34-16

Symbol Function

1, 16

3, 15

13, 14

11, 12

LIN

PGND

OUT1

OUT2

Switched power input. Connect an inductor between this pin and the SW pin.

Supply input. Connect to VCC for proper operation.

Power ground.

Switch pin. Boost inductor is connected between SW and LIN.

Boost converter output.

Load switch output.

Load switch current limit programming pin. Connect a set resistor between this pin

and ground.

Load switch over-current or over-temperature fault ﬂag. Active low, open-drain out-

put. A 10kΩ external pull-up resistor is recommended.

SET

FLT

GND

VCC

Boost converter voltage feedback pin.

Ground.

Bias supply for the internal circuitry. Connect to IN for proper operation.

Enable pin, active high.

Exposed paddle (bottom); connect to ground directly beneath the package.

Pin Configuration

TSOPJW-12

(Top View)

TDFN34-16

(Top View)

LIN

VCC

GND

PGND

VCC

GND

OUT1

OUT2

FLT

SET

FLT

SET

OUT1

OUT2

w w w . a n a l o g i c t e c h . c o m

1275.2008.04.1.7

123 4 5 6 7...19

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