AS3715 datasheet(55/159 Pages) AMSOSRAM

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[v1-03] 2015-Aug-10

AS3715 − Detailed Description – Power Management Functions

Figure 54:

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 55:

Charger Power Dissipation

Charger Power Dissipation: Shows the

power dissipation of the charger in

step-down and linear mode for 1A

charging current.

100

12345

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

2345

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

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