BQ25720 Datasheet | Texas Instruments

Features - Pin-to-pin patible to BQ25710 - Buck-boost narrow voltage DC (NVDC) charger for USB-C Power Delivery (PD) interface platform - 3.5-V to 26-V input range to charge 1- to 4-cell battery - Charge current up to 16.2 A/8.1 A with 128m A/64-m A resolution based on 5-mΩ/10-mΩ sensing resistor - Input current limit up to 10 A/6.35 A with 100m A/50-m A resolution based on 5-mΩ/10-mΩ sensing resistor - Support USB 2.0, USB 3.0, USB 3.1 and USB Power Delivery (PD) - Input Current Optimizer (ICO) to extract max input power without overloading the adapter - Integrated Fast Role Swap (FRS) feature following USB-PD specification - Seamless transition between buck, buck-boost, and boost operations - Input current and voltage regulation (IINDPM and VINDPM) against source overload - TI patented switching frequency dithering pattern for EMI noise reduction - TI patented Pass Through Mode (PTM) for system power efficiency improvement and battery fast charging achieving 99% efficiency. - IMVP8/IMVP9 pliant system features for Intel platform - Enhanced Vmin Active Protection (VAP) mode supplements battery from input capacitors during system peak power spike following latest Intel specification - prehensive PROCHOT profile - Two level discharge current limit PROCHOT profile to avoid battery wire-out - System power monitor - Input and battery current monitor through dedicated pins - Integrated 8-bit ADC to monitor voltage, current and power - Battery MOSFET ideal diode operation in supplement mode to support system when adapter is fully loaded - Power up USB port from battery (USB OTG) - 3-V to 24-V OTG with 8-m V resolution - Output current limit up to 12.7 A/6.35 A with 100-m A/50-m A resolution based on 5-mΩ/10mΩ sensing resistor - 800-k Hz/1.2-MHz programmable switching frequency with 2.2-µH/1.0-µH inductor - SMBus host control interface for flexible system configuration - High accuracy for the regulation and monitor - ±0.5% Charge voltage regulation - ±3% Charge current...