Datasheet
TPS65070, TPS65072, TPS65073
TPS650731, TPS650732, TPS650701, TPS650702, TPS650721
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SLVS950G –JULY 2009–REVISED MAY 2013
CHGCONFIG2. Register Address: 05h
CHGCONFIG2 B7 B6 B5 B4 B3 B2 B1 BO
Dynamic Charge Charge
Precharge
Bit name and function Timer voltage voltage
voltage
function selection1 selection0
Default (except
1 1 1 0 0 0 0 0
TPS650721)
Default for TPS650721 1 1 0 0 0 0 0 0
Set by signal
Default value loaded by: UVLO UVLO UVLO UVLO
Read/write R/W R/W R/W R/W R R R R
Bit 7 DYNAMIC TIMER FUNCTION
0 = safety timers run with their nominal clock speed
1 = clock speed is divided by 2 if thermal loop or DPPM loop is active
Bit 6 PRECHARGE VOLTAGE
0 = pre-charge to fast charge transition voltage is 2.5V
1 = pre-charge to fast charge transition voltage is 2.9V
Bit 5..4 CHARGE VOLTAGE SELECTION0/1:
00 = 4.10V
01 = 4.15V
10 = 4.20V
11 = 4.25V
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Product Folder Links: TPS65070 TPS65072 TPS65073 TPS650731 TPS650732 TPS650701 TPS650702
TPS650721