A Premier B2B Part Search
ONSEMI FAN48685UC08X boost regulator
The FAN48685 is a low-power boost regulator designed for battery-powered applications, providing a regulated rail from a single-cell Li-Ion battery. It features three programmable output voltages—3.6 V, 5.0 V, and 5.45 V—and supports load currents up to 800 mA. The device includes synchronous rectification, power transistors, and built-in fault protections like thermal shutdown and current limit. Its small WLCSP9 package makes it ideal for NFC modules, compact electronics, and portable devices requiring efficient power regulation and minimal PCB area.
ONSEMI FAN48685UC08X boost regulator Specifications:
- Input Voltage Range: 2.5 V to 5.5 V
- Maximum Load Capability: 800 mA
- Supported Output Voltages: 3.6 V / 5.0 V / 5.45 V
- Package: 9-bump, 0.4 mm pitch WLCSP
- Inductor: 470 nH (0603), typical 3 A peak current
- Input Capacitor: 10 uF, 0402 size
- Output Capacitors: 2x 22 uF, 0402 size
- Switching Frequency: 2.25 – 2.75 MHz (typical)
- Efficiency: up to 93% at 500 mA load
- Thermal Shutdown and Overcurrent protection
- Operating Temperature: -40°C to 85°C
- Junction Temperature Limit: 150°C
- Line Regulation: 2 mV from 3.0 V to 4.2 V PVIN
- Output Ripple: 15–30 mV at 550 mA load
- Startup with no load, supports forced pass-through mode
Buy the ON Semiconductor FAN48685U3 – Reliable Boost Regulator for Industrial Applications
Purchase the ON Semiconductor FAN48685UC08X boost regulator online now and ensure your battery-powered projects stay reliable and efficient. This compact, high-efficiency device supports load currents up to 800 mA, offers three programmable output voltages, and features built-in protections including thermal shutdown and overcurrent. Its small WLCSP9 package makes integration into NFC modules, wearables, and portable electronics simple. Act now to benefit from fast delivery, secure checkout, and expert support for your power management needs.
Order your ON Semiconductor FAN48685UC08X boost regulator today and enhance your portable device designs with efficient power conversion and compact packaging.
Frequently Asked Questions
Where can I buy ONSEMI FAN48685UC08X?
You can click on the BUY or RFQ button to purchase FAN48685UC08X from an authorized ONSEMI distributor.
How do I troubleshoot issues or seek technical support for part FAN48685UC08X?
You can download the FAN48685UC08X datasheet or visit the ONSEMI website for support.
Who is the manufacturer of FAN48685UC08X?
ONSEMI