MP2610 datasheet(6/16 Pages) MPS

номер детали	MP2610

подробное описание детали	2A, 24V Input, 1.1MHz 1/2 - Cell Switching Li-Ion Battery Charger

PDF	16 Pages

Scroll/Zoom	100%

производитель	MPS [Monolithic Power Systems]

домашняя страница	http://www.monolithicpower.com

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6 / 16 page

MP2610 – 2A, 24V INPUT, 1.1MHz 1-2CELL SWITCHING LI-ION BATTERY CHARGER

MP2610 Rev. 0.91

www.MonolithicPower.com

7/13/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

TYPICAL PERFORMANCE CHARACTERISTICS

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

otherwise noted.

4.02

4.04

4.06

4.08

4.1

4.12

4.14

4.16

4.18

4.2

102030 40506070

0.5

1.5

2.5

0.5

1.5

2.5

1-Cell Battery Charge Curve

2-Cell Battery Charge Curve

TIMES(MIN)

BATTERY VOLTAGE(V)

VBATT

IBATT

0.5

1.5

2.5

0.5

1.5

2.5

BATT Float Voltage vs. VIN

VIN (V)

ICHG(A)

Efficiency vs. VCHG

2-Cell, VBATT=8.4V, CC Load

Efficiency vs. VCHG

2-Cell, VBATT=7.4V, CC Load

Efficiency vs. ICHG

1-Cell, VBATT=4.2V, CC Load

NTC Control Window

0.5

1.5

2.5

812

7.2

7.4

7.6

7.8

8.4

8.2

8.6

100

150

200

024

1-cell Charge Current

vs. Battery Voltage

2-cell Charge Current

vs. Battery Voltage

Low Temp Off

High Temp Off

High Temp On

Low Temp On

100

0.4

0.8

1.2

1.6

100

0.4

0.8

1.2

1.6

VIN=12V

VIN=19V

VIN=24V

VIN=12V

VIN=24V

VIN=19V

1.0

2.0

3.0

4.0

5.0

510

1Cell Battery

VIN=19V

VIN=24V

VIN=12V

VIN=19 V

VIN=24V

VIN=12V

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