Datasheet

TPS65070, TPS65072, TPS65073
TPS650731, TPS650732, TPS650701, TPS650702, TPS650721
www.ti.com
SLVS950G JULY 2009REVISED MAY 2013
CHGCONFIG0. Register Address: 03h
CHGCONFIG0 B7 B6 B5 B4 B3 B2 B1 BO
Thermal DPPM Thermal Term Chg Prechg BatTemp
Bit name and function
regulation active Suspend Current Timeout Timeout error
Default x x x x 0 x x x
Set by signal
Default value loaded by: UVLO UVLO UVLO UVLO UVLO UVLO UVLO
Read/write R R R R R R R R
Bit 7 THERMAL REGULATION:
0 = charger is in normal operation
1 = charge current is reduced due to high chip temperature
Bit 6 DPPM ACTIVE:
0 = DPPM loop is not active
1 = DPPM loop is active; charge current is reduced to support the load with the current required
Bit 5 THERMAL SUSPEND:
0 = charging is allowed
1 = charging is momentarily suspended because battery temperature is out of range
Bit 4 TERM CURRENT:
0 = charge termination current threshold has not been crossed; charging or no voltage at AC and
USB
1 = charge termination current threshold has been crossed and charging has been stopped. This
can be due to a battery reaching full capacity or to a battery removal condition
Bit 2..Bit1 CHG TIMEOUT, PRECHG TIMEOUT
0 = charging, timers did not time out
1 = one of the timers has timed out and charging has been terminated
Bit 0 BAT TEMP ERROR:
0 = battery temperature is in the allowed range for charging
1 = no temperature sensor detected
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TPS650721