Datasheet > AAT3134

AAT3134

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
ANALOGICTECH		泵
页数	文件大小	规格书
13页	273K
描述
High Efficiency 1X/1.5X Fractional Charge Pump for White LED Applications

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AAT3134 数据手册

AAT3134

High Efficiency 1X/1.5X Fractional

Charge Pump for White LED Applications

Pin Descriptions

Pin #

Symbol

Function

Current source output #2.

Current source output #5.

Current source output #6.

Current source output #3.

Current source output #4.

C1+

C1-

N/C

OUT

C2+

C2-

GND

Flying capacitor 1 positive terminal. Connect a 1µF capacitor between C1+ and C1-.

Flying capacitor 1 negative terminal.

8,13

No connection.

Charge pump output. Requires 1µF capacitor connected between this pin and ground.

Flying capacitor 2 positive terminal. Connect a 1µF capacitor between C2+ and C2-.

Flying capacitor 2 negative terminal.

Ground.

Input power supply. Requires 1µF capacitor connected between this pin and ground.

Control pin.

EN/SET

Current source output #1.

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

Pin Configuration

QFN44-16

(Top View)

GND

C2-

C2+

OUT

3134.2005.12.1.1

123 4 5 6 7...13

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