BQ24261M

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community bq24260, bq24261, bq24261M, bq24262 SLUSBU4E – DECEMBER 2013 – REVISED DECEMBER 2015 bq2426x 3-A, 30-V, Host-Controlled Single-Input, Single-Cell Switched-Mode Li-Ion Battery Charger With Power-Path Management and USB-OTG Support Not Recommended for New Designs : bq24260, bq24261 1 Features 1 Charge Time Optimizer (Enhanced CC/CV Transition) for Faster Charging Integrated FETs for up to 3-A Charge Rate at 5% Accuracy and 93% Peak Efficiency Boost Capability to Supply 5 V at 1 A at IN for USB OTG Supply Integrated 17-mΩ Power-Path MOSFET and Optional BGATE Control to Maximize Battery Life and Instantly Start up From a Deeply Discharged Battery or No Battery 30-V Input Rating With Overvoltage Protection Supports 5-V USB 2.0/3.0 and 12-V USB Power Delivery (bq24261/1M) Small Solution Size In a 2.4-mm × 2.4-mm 36-Pin WCSP or 4-mm × 4-mm 24-Pin QFN Package – Total Charging Solution Can be 50 mm2 or Less With WCSP Safe and Accurate Battery-Management Functions Programmed Using I2C Interface – Charge Voltage, Current, Termination Threshold, Input Current Limit, VIN_DPM Threshold – Voltage-Based, JEITA-Compatible NTC Monitoring Input – Thermal Regulation Protection for Input Current Control – Thermal Shutdown and Protection 2 Applications Smart Phones and Tablets Handheld Products Power Banks and External Battery Packs Small Power Tools Portable Media Players and Gaming ...