HM9902A

ORDERING INFORMATION

(

N

PIN CONFIGURATION

Figure 2. PIN Configuration

PIN DESCRIPTION

connects this terminal to GND

ABSOLUTE MAXIMUM RATINGS

(Note: Do not exceed these limits to prevent damage to the device. Exposure to absolute maximum rating

conditions for long periods may affect device reliability.)

- 2 -

PARAMETER

VALUE

UNIT

VDD input pin voltage

-0.3 to 6

V

VM input pin voltage

-6 to 10

V

Operating Ambient Temperature

-40 to 85

°C

HM9902A PIN

NUMBER

PIN NAME

PIN DESCRIPTION

1,2,3,4

VM

The negative terminal of the battery pack. The internal FET switch

5,7,8

GND

Ground, connect the negative terminal of the battery to this pin

6

VDD

Power Supply

9

EPAD

Exposed pad

，please connect with GND of HM9902A

PART

NUMBER

Pack

age

Overcharg

e Detection

Voltage

Overcharge

Release

Voltage

Overdischarge

Detection

Voltage

Overdischarge

Release

Voltage

Overcurrent

Detection

Current

Top Mark

HM9902A SOP

8-PP

4.250

4.10

2.90

3.0

10.0

HM9902A

Shenzhen H&M Semiconductor Co.Ltd

http：//www.hmsemi.com