Datasheet > AAT3140_07

AAT3140_07

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
16页	479K
描述
High Efficiency 1X/1.5X/2X Charge Pump for White LED Applications

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AAT3140_07 数据手册

AAT3140

High Efficiency 1X/1.5X/2X Charge Pump

for White LED Applications

Typical Characteristics

V_IN= 3.5V, C_IN= C_CP= C₁= C₂= 1µF, T_A= 25°C, unless otherwise noted.

Turn-On to 1X Mode

(4x19mA Load)

Turn-On to 1X Mode

(4x30mA Load)

EN/SET

(2V/div)

EN/SET

(2V/div)

V_CP

(4V/div)

V_CP

(4V/div)

V_DIODE

(2V/div)

V_DIODE

(2V/div)

I_IN

(100mA/div)

I_IN

(100mA/div)

Time (100µs/div)

Turn-On to 1.5X Mode

(4x19mA Load)

Turn-On to 1.5X Mode

(4x30mA Load)

EN/SET

(2V/div)

EN/SET

(2V/div)

V_CP

(4V/div)

V_CP

(4V/div)

V_DIODE

(2V/div)

V_DIODE

(2V/div)

I_IN

(100mA/div)

I_IN

(100mA/div)

Time (100µs/div)

Turn-Off from Full-Scale 2X Mode

EN/SET

(2V/div)

V_DIODE

(2V/div)

I_IN

(200mA/div)

Time (100µs/div)

3140.2007.03.1.3

1...3 4 567 8 9...16

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