APW7008(2009_06) 查看數據表（PDF） - Anpec Electronics

零件编号

产品描述 (功能)

比赛名单

APW7008
(Rev.:2009_06)

1X/1.5X/2x Charge Pump White LED Driver

Anpec Electronics 

APW7008

Typical Opeating Characteristics (Cont.)

StartUp in 1x Mode

IIN (100mA/div)

4 LEDs at 20mA

VF=3.1V, VIN=4V

VOUT (2V/div)

ILED (10mA/div)

EN (5V/div)

TIME (0.1ms/div)

StartUp in 1.5x Mode

IIN (100mA/div)

4 LEDs at 20mA

VF=3.1V, VIN=3.3V

VOUT (2V/div)

ILED (10mA/div)

EN (5V/div)

TIME (0.1ms/div)

StartUp in 2x Mode

IIN (100mA/div)

4 LEDs at 20mA

VF=3.1V, VIN=2.7V

VOUT (2V/div)

EN (5V/div)

ILED (10mA/div)

TIME (0.1ms/div)

Copyright © ANPEC Electronics Corp.

9

Rev. A.4 - Jun., 2009

Dimming in 1x Mode

ILED (10mA/div)

VOUT (1V/div)

CTRL0 (2V/div)

4 LEDs at 20mA

VF=3.1V, VIN=4V

f=200Hz

TIME (2ms/div)

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