Datasheet Summary
LTC3576/LTC3576-1
Switching Power Manager with USB On-the-Go + Triple
Step-Down DC/DCs
Features
DESCRIPTION n Bidirectional Switching Regulator with Bat-Track™ Adaptive Output Control Provides Efficient Charging and a 5V Output for USB On-The-Go n Bat-Track Control of External High Voltage StepDown Switching Regulator n Overvoltage Protection Guards Against Damage n Instant-On Operation with Discharged Battery n Triple Step-Down Switching Regulators with I2C
Adjustable Outputs (1A/400mA/400mA IOUT) n 180mΩ Internal Ideal Diode + External Ideal Diode
Controller Powers the Load in Battery Mode n Li-Ion/Polymer Battery Charger (1.5A Max ICHG) n Battery Float Voltage: 4.2V (LTC3576), 4.1V...