SLVAFL3
april 2023
BQ25890H
Abstract
Trademarks
1
Introduction
2
DPDM Structure of BQ25890H
2.1
DPDM Block Diagram and Working Flow Chart
2.2
Key Register Configuration for BC1.2/HVDCP Standard Power Source with DPDT Signal Switch
2.3
Key Register Configuration for BC1.2/HVDCP Standard Power Source Without DPDT Signal Switch
2.4
Fast Charging Configuration for PPS/HVDCP Power Source with BQ25890H
2.4.1
Working Mechanism with PPS/HVDCP Source
2.4.2
Programmable D+/D– Output Driver Introduction in BQ25890H
3
References
3
References
Texas Instruments,
BQ25890H I2C Controlled Single Cell 5-A Fast Charger with MaxCharge™ Technology for High Input Voltage and Adjustable Voltage USB On-the-Go Boost Mode
, data sheet.
Texas Instruments,
bq25890EVM, bq25892EVM, bq25895EVM, bq25896EVMand bq25895MEVM(PWR664)
, user's guide.
Texas Instruments,
Handshaking Between Adjustable HVDCP Adapters and Battery Chargers
, application note.
Texas Instruments,
DPDM Control Process Evaluation in BQ2589x Family Supporting HVDCP MaxCharge
application note.