FAN54063 Series

Battery Charge Controller, Switching, 1.6 A, with Integrated Power Path and USB-OTG Boost Regulator

Catalog

Battery Charge Controller, Switching, 1.6 A, with Integrated Power Path and USB-OTG Boost Regulator

Part	Operating Temperature [Min]	Operating Temperature [Max]	Programmable Features	Package / Case	Interface	Battery Pack Voltage	Voltage - Supply (Max) [Max]	Current - Charging	Fault Protection	Supplier Device Package	Number of Cells	Mounting Type	Battery Chemistry	Charge Current - Max [Max]
ON Semiconductor FAN54063UCX	-30 °C	85 °C	Current Timer Voltage	25-UFBGA WLCSP	I2C	4.2 V	6 V	Constant - Programmable	Over Temperature Over Voltage Short Circuit	25-WLCSP (2.4x2)	1	Surface Mount	Lithium Ion/Polymer	1.55 A
ON Semiconductor FAN54063UCX	-30 °C	85 °C	Current Timer Voltage	25-UFBGA WLCSP	I2C	4.2 V	6 V	Constant - Programmable	Over Temperature Over Voltage Short Circuit	25-WLCSP (2.4x2)	1	Surface Mount	Lithium Ion/Polymer	1.55 A

Catalog

Battery Charge Controller, Switching, 1.6 A, with Integrated Power Path and USB-OTG Boost Regulator

Key Features

• 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

Description

The FAN54063 is a 1.55 A USB-compliant switch-mode battery charger featuring power path operation, USB OTG boost support, JEITA temperature control, and production test mode support.