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SLUSCK5 – MARCH 2017 2 bq25601 I C Controlled 3-A Single-Cell Battery Charger
for High Input Voltage and Narrow Voltage DC (NVDC) Power Path Management
1 Features 1 High-Efficiency, 1.5-MHz, Synchronous SwitchMode Buck Charger
– 92% Charge Efficiency at 2 A from 5-V Input
– Optimized for USB Voltage Input (5 V)
– Selectable Low Power Pulse Frequency
Modulation (PFM) Mode for Light Load
Operations
Supports USB On-The-Go (OTG)
– Boost Converter With Up to 1.2-A Output
– 92% Boost Efficiency at 1-A Output
– Accurate Constant Current (CC) Limit
– Soft-Start Up To 500-µF Capacitive Load
– Output Short Circuit Protection
– Selectable Low Power PFM Mode for Light
Load Operations
Single Input to Support USB Input and High …