MP2603 datasheet(5/9 Pages) MPS

tên linh kiện	MP2603

Giải thích chi tiết về linh kiện	Single-Cell 150mA Linear Li-Ion Battery Charger

PDF	9 Pages

Scroll/Zoom	100%

nhà sản xuất	MPS [Monolithic Power Systems]

Trang chủ	http://www.monolithicpower.com

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5 / 9 page

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

MP2603 Rev. 1.01

www.MonolithicPower.com

1/31/2013

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

TYPICAL PERFORMANCE CHARACTERISTICS

VIN = 5V, C1 = 1µF, C2 = 1µF, TA = +25°C, unless otherwise noted.

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

0.18

0.16

0.14

0.12

0.10

0.08

0.06

0.04

0.02

0.00

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

ICHG = 45mA

ICHG = 0mA

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

RPGM Resistance

CHARGE CURRENT (mA)

100

140 160

120

VBATT = 3.8V

VBATT = 3.4V

IBATT

VBATT

VIN = 8V

VIN = 5V

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