HM4055 datasheet(6/10 Pages) HMSEMI

Part #	HM4055

Description	Monolithic miniature linear battery management chip with thermal regulation function

PDF	10 Pages

Scroll/Zoom	100%

Manufacturer	HMSEMI [Shenzhen Huazhimei Semiconductor Co., Ltd]

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

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6 / 10 page

■ 特性曲线

1. 充电电流 VS BAT 端电压

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

100

200

300

400

500

600

Battery Voltage(V)

TJ=25℃, RSET=2K

Charge Current VS Battery Voltage

2. 充电电流 VS PROG 端电压

0.0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.0

100

200

300

400

500

600

700

800

PROG Pin Voltage(V)

TJ=25℃,VIN=5.0V,RSET=2K

Charge Current VS PROG Pin Voltage

3. 充电电流 VS 输入电压

4.0

4.5

5.0

5.5

6.0

6.5

7.0

100

200

300

400

500

600

700

800

Charge Current VS Supply Voltage

Supply Voltage(V)

TJ=25℃,VBAT=3.2V,RSET=2K

TJ=25℃,VBAT=3.2V,RSET=5K

4. CHARGE 端电流 VS CHARGE 端电压（充电时）

Charge Voltage(V)

TJ=25℃,VIN=5V, VBAT=3.6V

Charge Pin Current VS Charge Voltage

(Strong Pull-Down State)

5. CHARGE 端电流 VS CHARGE 端电压（充满电）

-10

-8

-6

-4

-2

Charge Pin Current VS Charge Voltage

(Weak Pull-Down State)

Charge Voltage(V)

TJ=25℃,VIN=5V, VBAT=4.3V

6. PROG 端电流 VS PROG 端上拉电压

2.0

2.1

2.2

2.3

2.4

2.5

2.6

2.7

-10

-8

-6

-4

-2

PROG Pin Voltage(V)

TJ=25℃,VIN=5V,VBAT=4.3V

PROG Pin Pull-up Current VS PROG Pin Voltage

HM4055

HM4055 Datasheet(PDF) 6 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

HM4055 Datasheet(HTML) 6 Page - Shenzhen Huazhimei Semiconductor Co., Ltd

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