MP2603 – SINGLE CELL 150mA LINEAR LI-ION BATTERY CHARGER

MP2603 Rev. 1.01

www.MonolithicPower.com

5

1/31/2013

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TYPICAL PERFORMANCE CHARACTERISTICS

Charge Current vs

Battery Votlage

0.18

0.15

0.12

0.09

0.06

0.03

0.00

BATTERY VOLTAGE (V)

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0

0.18

0.16

0.14

0.12

0.10

0.08

0.06

0.04

0.02

0.00

0

200

400

600

800

CHARGE TIME (MIN)

Battery Charge Curve

Battery Voltage vs

Input Voltage

4.30

4.24

4.18

4.12

4.06

4.00

INPUT VOLTAGE (V)

4.5 5.0 5.5 6.0

7.0 7.5 8.0

6.5

Charge Current vs

Battery Voltage

0.20

0.18

0.16

0.14

0.12

0.10

BATTERY VOLTAGE (V)

2.5 2.7 2.9 3.1

3.5 3.7 3.9

3.3

4.1

0.5

1.5

2.5

4.5

3.5

Charge Current vs

Input Voltage

0.170

0.162

0.154

0.146

0.138

0.130

INPUT VOLTAGE (V)

4.5

5.0

5.5

6.0

7.0

6.5

Charge Current vs

10

9

8

7

6

5

4

3

2

1

0

CHARGE CURRENT (mA)

40

60

80

100

140 160

120