BQ24153A Datasheet, PDF (17/43 Pages) Texas Instruments – Fully Integrated Switch-Mode One-Cell Li-Ion Charger

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Regulation
Voltage
Precharge
Phase
Regulation
Current
Current Regulation
Phase
Voltage Regulation
Phase
bq24153A
bq24156A, bq24158
SLUSAB0 – OCTOBER 2010
V _SHORT
Charge Voltage
Termination
I SHORT
Precharge
(Linear Charge)
Charge Current
Fast Charge
(PWM Charge)
(a)
Regulation
voltage
Precharge
Phase
Current Regulation
Phase
Voltage Regulation
Phase
V_SHORT
Charge Voltage
Termination
Charge Current
I_SHORT
Precharge
(Linear Charge)
Fast Charge
(PWM Charge)
(b)
Figure 26. Typical Charging Profile of bq24153A/6A/8 for (a) without Input Current Limit, and (b) with
Input Current Limit
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Product Folder Link(s): bq24153A bq24156A bq24158