HM9906DR datasheet(2/11 Pages) HMSEMI

Part #	HM9906DR

Description	One Cell Lithium-ion/Polymer Battery Protection IC

PDF	11 Pages

Scroll/Zoom	100%

Manufacturer	HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]

Direct Link	http://www.hmsemi.com/

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2 / 11 page

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ORDERING INFORMATION

PART

NUMBER

Packa

Overcharg

e Detection

Voltage

[VCU] (V)

Overcharge

Release

Voltage

[VCL] (V)

Overdischarge

Detection

Voltage

[VDL] (V)

Overdischarge

Release

Voltage

[VDR] (V)

Overcurrent

Detection

Current

[IOV1] (A)

Top Mark

HM9906DR DFN3

X3-10

4.30

4.10

2.40

3.0

9.0

HM9906DRYW(note)

Note: “YW” is manufacture date code, “Y” means the year, “W” means the week

PIN CONFIGURATION

Figure 2. PIN Configuration

PIN DESCRIPTION

HM9906DR PIN

NUMBER

PIN NAME

PIN DESCRIPTION

VDD

Power Supply

2,3,4,5

GND

Ground, connect the negative terminal of the battery to these pins.

Please connect these pins with EPAD by mass metal.

6,7,8,9,10

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

connects this terminal to GND

Please connect these pins by mass metal.

EPAD

Exposed pad，must connect with GND of HM9906DR

HM9906DR Datasheet(PDF) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

HM9906DR Datasheet(HTML) 2 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

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