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TPS65070RSLT Datasheet(PDF) 46 Page - Texas Instruments |
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TPS65070RSLT Datasheet(HTML) 46 Page - Texas Instruments |
46 / 90 page TPS65070, TPS65072, TPS65073 TPS650731, TPS650732 SLVS950B – JULY 2009 – REVISED DECEMBER 2009 www.ti.com CHGCONFIG1. Register Address: 04h CHGCONFIG1 B7 B6 B5 B4 B3 B2 B1 BO Charge Charge safety Charge safety Safety timer SENSOR Charger Suspend Charger Bit name and function Termination timer value1 timer value0 enable TYPE reset Charge enable ON/OFF Default 0 0 1 1 0 0 0 1 Set by signal Default value loaded UVLO UVLO UVLO UVLO UVLO UVLO UVLO UVLO by: Read/write R/W R/W R/W R/W R/W R/W R/W R/W Bit 7..6 CHARGE SAFETY TIMER VALUE0/1: 00 = safety timer times out after 4 hours 01 = safety timer times out after 5 hours 10 = safety timer times out after 6 hours 11 = safety timer times out after 8 hours Bit 5 SAFETY TIMER ENABLE 0 = pre-charge timer, fast charge timer and taper timers are disabled 1 = pre-charge timer, fast charge timer and taper timers are enabled Bit 4 SENSOR TYPE (NTC for battery temperature measurement) 0 = 100k curve 1 NTC 1 = 10k curve 2 NTC Bit 3 CHARGER RESET: 0 = inactive 1 = Reset active. This Bit must be set and then reset via the serial interface to restart the charge algorithm Bit 2 CHARGE TERMINATION ON/OFF: 0 = charge termination enabled, based on timers and termination current 1 = charge termination will not occur and the charger will always be on Bit 1 SUSPEND CHARGE: 0 = Safety Timer and Pre-Charge timers are not suspended 1 = Safety Timer and Pre-Charge timers are suspended Bit 0 CHARGER ENABLE 0 = charger is disabled 1 = charger is enabled; toggling the enable Bit will not reset the charger. Use CHARGER RESET Bit to reset charger. 46 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated Product Folder Link(s): TPS65070 TPS65072 TPS65073 TPS650731, TPS650732 |
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