BQ24160 Datasheet, PDF (31/44 Pages) Texas Instruments – 2.5A, Dual-Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path

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SLUSAO0A – NOVEMBER 2011 – REVISED MARCH 2012
Battery Termination/Fast Charge Current Register (READ/WRITE)
Memory location: 05, Reset state: 0011 0010
BIT
NAME
Read/Write FUNCTION
B7 (MSB)
B6
B5
B4
B3
B2
B1
B0 (LSB)
I_CHRG4
I_CHRG3
I_CHRG2
I_CHRG1
I_CHRG0
I_TERM2
I_TERM1
I_TERM0
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Charge current: 1200mA – (default 0)
Charge current: 600mA – (default 0)
Charge current: 300mA – (default 1)
Charge current: 150mA – (default 1)
Charge current: 75 mA (default 0)
Termination current sense voltage: 200mA (default 0)
Termination current sense voltage: 100mA (default 1)
Termination current sense voltage: 50mA (default 0)
• Charge current sense offset is 550mA and default charge current is 1000mA.
• Termination threshold offset is 50mA and default termination current is 150mA
V_IN-DPM Voltage/ DPPM Status Register
Memory location: 06, Reset state: xx00 0000
BIT
NAME
Read/Write FUNCTION
B7(MSB)
MINSYS_STATUS
Read Only
1 – Minimum System Voltage mode is active (low battery condition)
0 – Minimum System Voltage mode is not active
B6
B5
B4
B3
B2
B1
B0(LSB)
DPM_STATUS
V_INDPM2(USB)
V_INDPM1(USB)
V_INDPM0(USB)
V_INDPM2(IN)
V_INDPM1(IN)
V_INDPM0(IN)
Read Only
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
Read/Write
1 – V_IN-DPM mode is active
0 – V_IN-DPM mode is not active
USB input V_IN-DPM voltage: 320mV (default 0)
USB input V_IN-DPM voltage: 160mV (default 0)
USB input V_IN-DPM voltage: 80mV (default 0)
IN input V_IN-DPM voltage: 320mV (default 0)
IN input V_IN-DPM voltage: 160mV (default 0)
IN input V_IN-DPM voltage: 80mV (default 0)
• V_IN-DPM voltage offset is 4.20V and default V_IN-DPM threshold is 4.20V.
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