MP26060 datasheet(5/11 Pages) MPS

Il numero della parte	MP26060

Spiegazioni elettronici	1A Linear Li-Ion Battery Charger with Trickle Charge

PDF	11 Pages

Scroll/Zoom	100%

Produttore elettronici	MPS [Monolithic Power Systems]

Homepage	http://www.monolithicpower.com

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5 / 11 page

MP26060 – 1A LINEAR LI-ION BATTERY CHARGER WITH TRICKLE CHARGE

MP26060 Rev.0.9

www.MonolithicPower.com

1/14/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

TYPICAL PERFORMANCE CHARACTERISTICS

VIN = 5V, CIN = 10µF, COUT = 4.7µF, TA = +25°C, unless otherwise noted.

4.5

4.3

4.1

3.9

3.7

3.5

4.5

4.8

5.1

5.4

5.7

6.0

INPUT VOLTAGE (V)

Battery Voltage vs

Input Voltage

0.9

0.8

0.7

0.6

0.5

0.4

0.3

0.2

0.1

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

CHARGE TIME (MINUTES)

2.7

0.2

0.4

0.6

0.8

1.0

1.2

2.9 3.1 3.3 3.5 3.7 3.9 4.1

BATTERY VOLTAGE (V)

Charge Currents vs

Battery Voltage

1.2

1.0

0.8

0.6

0.4

0.2

0.0

1.0

2.0

3.0

4.0 5.0

BATTERY VOLTAGE (V)

Charge Current vs

Battery Voltage

VIN

5V/div.

VBATT

2V/div.

IBATT

0.5A/div.

VEN

5V/div.

VIN

5V/div.

VBATT

2V/div.

IBATT

0.5A/div.

VEN

5V/div.

ICHG=0.87A

RCHG=1.69K

RCHG=2.87K

RCHG=8.66K

80 100 120

VBATT

IBATT

RCHG=1.69K

RCHG=2.87K

RCHG=8.66K

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