FAN54063UCX Datasheet PDF - ON Semiconductor

●The FAN54063 is a 1.55 A USB-compliant switch-mode charger featuring power path operation, USB OTG boost support, JEITA temperature control, and production test mode support, in a small 25 bump, 0.4 mm pitch WLCSP package.

●Features

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● Fully Integrated, High-Efficiency Switch-Mode Charger for Single-Cell Li-Ion and Li-Polymer Batteries

● Power Path Circuit Ensures Fast System Startup with a Dead Battery when VBUS is Connected

● 1.55 A Maximum Charge Current

● Programmable High Accuracy Float Voltage:

● ±0.5% at 25°C

● ±1% from 0 to 125°C

● ±5% Input and Charge Current Regulation Accuracy

● Temperature-Sense Input for JEITA Compliance

● Thermal Regulation and Shutdown

● 4.2 V at 2.3 A Production Test Support

● 5 V, 500 mA Boost Mode for USB OTG

● 28 V Absolute Maximum Input Voltage

● 6 V Maximum Input Operating Voltage

● Programmable through High-Speed I2C Interface (3.4 Mb/s) with Fast Mode Plus Compatibility

● Fast-Charge / Termination Current

● Input Current

● Termination Enable

● Float Voltage

● Small Footprint 1 H External Inductor

● 3 MHz Synchronous Buck PWM Controller with Wide Duty Cycle Range

● Dynamic Input Voltage Control

● Safety Timer with Reset Control

● Very Low Battery Current when Charger Inactive