ACT8847 datasheet(23/42 Pages) ACTIVE-SEMI

23 / 42 page

ACT8847

Rev 9, 27-June-17

Innovative PowerTM

- 23 -

www.active-semi.com

ActivePMUTM is a trademark of Active-Semi.

I2CTM is a trademark of NXP.

TYPICAL PERFORMANCE CHARACTERISTICS CONT’D

(TA = 25°C, unless otherwise specified.)

Shutdown of PWRHOLD and nRSTO

Shutdown of PWRHOLD and OUT11/10/8

Shutdown of PWRHOLD and OUT9/7/12

Shutdown of PWRHOLD and OUT3/5/6

Shutdown of PWRHOLD and OUT1/4/2

REG1 Efficiency vs. Output Current

CH1

CH2

CH1

CH2

CH3

CH4

CH1

CH2

CH3

CH4

CH1

CH2

CH3

CH4

CH1

CH2

CH3

CH4

VIN = 3.6V

VIN = 4.0V

VIN = 5.0V

VOUT = 1.2V

100

Output Current (mA)

100

1000

10000

CH1: VPWRHOLD, 2V/div

CH2: VnRSTO, 2V/div

TIME: 2ms/div

CH1: VPWRHOLD, 2V/div

CH2: VOUT11, 1V/div

CH3: VOUT10, 1V/div

CH3: VOUT8, 2V/div

TIME: 400µs/div

CH1: VPWRHOLD, 2V/div

CH2: VOUT9, 2V/div

CH3: VOUT7, 2V/div

CH3: VOUT12, 2V/div

TIME: 400µs/div

CH1: VPWRHOLD, 2V/div

CH2: VOUT3, 1V/div

CH3: VOUT5, 1V/div

CH3: VOUT6, 1V/div

TIME: 2ms/div

CH1: VPWRHOLD, 2V/div

CH2: VOUT1, 1V/div

CH3: VOUT4, 1V/div

CH3: VOUT2, 1V/div

TIME: 1ms/div

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