AS3715 datasheet(54/160 Pages) AMSCO

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Page 54

ams Datasheet, Confidential

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[v1-00] 2014-Sep-10

AS3715 − Detailed Description – Power Management Functions

Figure 53:

Charger Efficiency and Input Current

Charger Efficiency and Input Current: Shows the efficiency of the charger in step-down and linear mode as well

as the current from the charger input in both modes for 1A charging current.

Figure 54:

Charger Power Dissipation

Charger Power Dissipation: Shows the

power dissipation of the charger in

step-down and linear mode for 1A

charging current.

100

123

Battery Voltage (V)

SD charger 4.5V

linear charger 4.5V

SD charger 5V

linear charger 5V

0.2

0.4

0.6

0.8

1.2

345

Battery Voltage (V)

SD charger 4.5V

linear charger 4.5V

SD charger 5V

linear charger 5V

0.5

1.5

2.5

1234

Battery Voltage (V)

SD charger 4.5V

linear charger 4.5V

SD charger 5V

linear charger 5V

AS3715 Datasheet(PDF) 54 Page - ams AG

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