MP2612 datasheet(6/20 Pages) MPS

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MP2612 – 2A, 24V INPUT, 600kHz 2-3CELL SWITCHING LI-ION BATTERY CHARGER

MP2612 Rev. 1.0

www.MonolithicPower.com

9/7/2011

MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.

TYPICAL PERFORMANCE CHARACTERISTICS

VIN=19V, C1=4.7μF, C2=22μF, L=4.7μH, RS1=100mΩ, Real Battery Load, TA=25ºC, unless

otherwise noted.

7.5

7.6

7.7

7.8

7.9

8.1

8.2

8.3

8.4

8.5

80 100 120

T IME S (MIN)

0.5

1.5

2.5

IBATT

VBATT

2 Cells Charge Current vs.

Battery Voltage

CV Load

3 Cells Charge Current vs.

Battery Voltage

CV Load

2 Cells Battery Charge Curve

3 Cells Battery Charge Curve

0.5

1.5

2.5

024

B AT T E R Y VOL T AG E (V)

VIN=12V

VIN=19V

VIN=24V

11.2

11.4

11.6

11.8

12.2

12.4

12.6

12.8

100

150

T IME S (MIN)

0.5

1.5

2.5

10 12 14

B ATTER Y VOLTAGE(V)

0.5

1.5

2.5

VBATT

IBATT

VIN=19V

VIN=24V

NTC Control Window

0.5

1.5

2.5

812

VIN(V)

Low Temp On

High Temp On

High Temp Off

Low Temp Off

0.5

1.5

2.5

00.5

11.5

22.5

ISYS(A)

MP2612 数据表(PDF) 6 Page - Monolithic Power Systems

MP2612 数据表(HTML) 6 Page - Monolithic Power Systems

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