ACE4054

Fully integrated constant current/constant voltage

Li-ion battery charger

VER 1.4

2

Absolute Maximum Ratings

Parameter

Max

Unit

VCC

-0.3 ~6.5

V

PROG

-0.3 ~ VCC+0.3 V

BAT

-0.3 ~ 5

V

CHRG

-0.3 ~ 6.5

V

BAT Short-Circuit Duration

Continuous

PROG Pin Current

600

μA

Maximum Junction Temperature

125

℃

Operating Ambient Temperature Range

-40 ~ 85

℃

Storage Temperature Range

-40 ~ 125

℃

Note: Exceed these limits to damage to the device. Exposure to absolute maximum rating conditions may affect device reliability.

Packaging Type

SOT-23-5

ESOP-8

5

4

1

8

2

7

3

6

4

5

1

2

3

Description

SOT-23-5

Description

ESOP-8

CHRG

1

NC

1.8

GND

2

PROG

2

BAT

3

GND

3

VCC

4

VCC

4

PROG

5

BAT

5

NC

6

CHRG

7

NC

8