Поставка оригинальных FAN54015UCX, Зарядные устройства для аккумуляторов PMIC, от ON Semiconductor

The FAN54010 family (FAN5401X) combines a highly integrated switch-mode charger, to minimize single-cell Lithiumion (Li-ion) charging time from a USB power source, and a boost regulator to power a USB peripheral from the battery.
Features
• Fully Integrated, High-Efficiency Charger for Single-Cell Li-Ion and Li-Polymer Battery Packs
• Faster Charging than Linear
• Charge Voltage Accuracy: ±0.5% at 25°C ±1% from 0 to 125°C
• ±5% Input Current Regulation Accuracy
• ±5% Charge Current Regulation Accuracy
• 20V Absolute Maximum Input Voltage
• 6V Maximum Input Operating Voltage
• 1.45A Maximum Charge Rate
• Programmable through High-Speed I2C Interface (3.4Mb/s) with Fast Mode Plus Compatibility
– Input Current
– Fast-Charge / Termination Current
– Charger Voltage
– Termination Enable
• 3MHz Synchronous Buck PWM Controller with Wide Duty Cycle Range
• Small Footprint 1μH External Inductor
• Safety Timer with Reset Control
• 1.8V Regulated Output from VBUS for Auxiliary Circuits
• Weak Input Sources Accommodated by Reducing Charging Current to Maintain Minimum VBUS Voltage
• Low Reverse Leakage to Prevent Battery Drain to VBUS
• 5V, 500mA Boost Mode for USB OTG for 3.0 to 4.5V Battery InputApplications
• Cell Phones, Smart Phones, PDAs
• Tablet, Portable Media Players
• Gaming Device, Digital Cameras