Datasheet

TPS65217A, TPS65217B, TPS65217C, TPS65217D

SLVSB64F –NOVEMBER 2011–REVISED APRIL 2013

www.ti.com

CHARGER CONFIGURATION REGISTER 1 (CHGCONFIG1)

Address – 0x04h

DATA BIT D7 D6 D5 D4 D3 D2 D1 D0

FIELD NAME TIMER[1:0] TMR_EN NTC_TYPE RESET TERM SUSP CHG_EN

READ/WRITE R/W R/W R/W R/W R/W R/W R/W R/W

RESET VALUE 1 0 1 1 0 0 0 1

FIELD NAME BIT DEFINITION

Charge safety timer setting (fast charge timer)

00 – 4h

TIMER[1:0] 01 – 5h

10 – 6h

11 – 8h

Safety timer enable

TMR_EN 0 – pre-charge timer and fast charge timer are disabled

1 – pre-charge timer and fast charge time are enabled

NTC TYPE (for battery temperature measurement)

NTC_TYPE 0 – 100k (curve 1, B = 3960)

1 – 10k (curve 2, B = 3480)

Charger reset

0 – inactive

RESET

1 – Reset active. This Bit must be set and then reset via the serial interface to restart the charge

algorithm.

Charge termination on/off

TERM 0 – charge termination enabled, based on timers and termination current

1 – current-based charge termination will not occur and the charger will always be on

Suspend charge

SUSP 0 – Safety Timer and Pre-Charge timers are not suspended

1 – Safety Timer and Pre-Charge timers are suspended

Charger enable

CHG_EN 0 – charger is disabled

1 – charger is enabled

Product Folder Links: TPS65217A TPS65217B TPS65217C TPS65217D