• Part: bq25898D
  • Description: I2C Controlled Single Cell 4-A Fast Charger
  • Manufacturer: Texas Instruments
  • Size: 1.94 MB
Download bq25898D Datasheet PDF
Texas Instruments
bq25898D
Features - 1 High Efficiency 4-A, 1.5-MHz Switch Mode Buck Charge - 92% Charge Efficiency at 3 A and 91% Charge Efficiency at 4 A Charge Current - Optimize for High Voltage Input (9 V / 12 V) - Low Power PFM mode for Light Load Operations - USB On-the-Go (OTG) with Adjustable Output from 4.5 V to 5.5 V - Selectable 500-KHz / 1.5-MHz Boost Converter with up-to 2.4 A Output - 94% Boost Efficiency at 5 V at 1 A Output - Accurate Hiccup Mode Overcurent Protection - Single Input to Support USB Input and Adjustable High Voltage Adapters - Support 3.9-V to 14-V Input Voltage Range - Input Current Limit (100 m A to 3.25 A with 50m A resolution) to Support USB2.0, USB3.0 standard and High Voltage Adapters - Maximum Power Tracking by Input Voltage Limit up-to 14V for Wide Range of Adapters - Auto Detect USB SDP, CDP, DCP, and Non Standard Adapters (bq25898) - Programmable D+/D- Drivers for Non-Standard Adapter Handshake - Remote Battery Sensing - Input Current Optimizer (ICO) to Maximize Input...