MP2608 datasheet(5/12 Pages) MPS

номер детали	MP2608

подробное описание детали	28V, 1A Dual Input Linear Battery Charger With Timer

PDF	12 Pages

Scroll/Zoom	100%

производитель	MPS [Monolithic Power Systems]

домашняя страница	http://www.monolithicpower.com

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5 / 12 page

MP2608- 28V, 1A DUAL INPUT LINEAR BATTERY CHARGER WITH TIMER

MP2608 Rev. 0.9

www.MonolithicPower.com

8/29/2008

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

TYPICAL PERFORMANCE CHARACTERISTICS

VIN=5V, CIN=2.2uF, COUT=1uF, RCHG=2.21kΩ, TA=25°C, unless otherwise noted.

INPUT VOLTAGE (V)

020

200

100

150

0.05

0.10

0.15

0.20

0.25

0.30

0.35

0.40

0.50

0.45

CHARGE TIME (MINUTES)

Battery Charge Curve

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

Charge Current vs.

Battery Voltage

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5

Battery Voltage vs.

Input Voltage

3.5

3.7

3.9

4.1

4.3

4.5

4.8

5.1

5.4

5.7

Adapater In

USB In

Charge Current vs.

Battery Voltage

100

200

300

400

500

600

700

800

900

2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1

BATTERY VOLTAGE (V)

Charge Current vs.

Input Voltage

200

400

600

800

1000

1200

4.3

4.6

4.9

5.2

5.5

5.8

Adapater In

USB In

Charge Current vs.

RSET Resistance

200

400

600

800

1000

1200

CHARGE CURRENT (mA)

Reverse Current vs.

Battery Voltage

0.1

0.2

0.3

0.4

0.5

1.5

2.0

2.5

3.0

3.5

4.0

4.5

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