AW32901/AW32902/AW32905/

AW32909/AW32910/AW32912

Apr. 2018 V1.0

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9

Copyright © 2016 SHANGHAI AWINIC TECHNOLOGY CO., LTD

ELECTRICAL CHARACTERISTICS (CONTINUED)

TA = -40°C to 85°C unless otherwise noted. Typical values are guaranteed for VIN = 5V, CIN = 0.1

μF, IIN≤ 5A and

TA = 25

℃.

Symbol

Description

Test Conditions

Min.

Typ.

Max.

Units

Protection(continued)

VIN_UVLO

UVLO trip level

VIN rising

2.9

3.0

V

Hysteresis

0.1

TSDN

Shutdown temperature

150

°C

TSDN_HYS

Shutdown temperature

hysteresis

20

°C

RDCHG

Output discharge

resistance

VOUT=7V,VOVLO=3V

50



Digital Logical Interface

VOL

ACOK output low

voltage

ISINK=1mA

0.4

V

I

LEAK_ACOK

ACOK leakage current

VIO=5V,

ACOK de-asserted

-0.5

0.5

μA

VIH

EN input high voltage

1.2

V

VIL

EN input low voltage

0.5

V

I

LEAK_EN

EN leakage current

V

EN = 5V

0

2

μA

Timing Characteristics (Figure 6)

tDEB

Debounce time

From VIN > VIN_UVLO to 10%

VOUT

15

ms

tSTART

Start-up time

From VIN > VIN_UVLO to

ACOK

low

30

ms

tON

Switch turn-on time

RL = 100

, CL = 22μF, VOUT

from 10% VIN to 90% VIN

2

ms

tOFF

Switch turn-off time

CL = 0

μF, RL = 100

, VIN >

VIN_OVLO to VOUT stop rising,

VIN rise at 10V/

μs

50

ns