FAN48623 Overview
The FAN48623 allows systems to take advantage of new battery chemistries that can supply significant energy when the battery voltage is lower than the required voltage for system power ICs. By bining built−in power transistors, synchronous rectification, and low supply current, this IC provides a pact solution for systems using advanced Li−Ion battery chemistries. The FAN48623 is a boost regulator designed to...
FAN48623 Key Features
- Maximum Continuous Load Current: 2500 mA at VIN of 2.5 V
- Maximum Pulse Load Current of 3.5 A for GSM PAs (1 Slot)
- Up to 97% Efficient
- 4 External ponents: 2520 case 0.47 mH Inductor and 0603 Case
- Input Voltage Range: 2.5 V to 5.5 V
- Fixed Output Voltage Options: 3.0 V to 5.0 V
- True Bypass Operation when VIN > Target VOUT
- Integrated Synchronous Rectifier
- True Load Disconnect
- Forced Bypass Mode
FAN48623 Applications
- Boost for Low−Voltage Li−ion Batteries, Brownout Prevention