RT4823N Overview
The RT4823N 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.
RT4823N Key Features
- Ultra-Low Operating Quiescent Current
- Quickly Start-Up Time (< 430sec)
- 3 Few External ponents: 1H Inductor, 0402
- Input Voltage Range: 1.8V to 5.5V
- Support VIN > VOUT Operation
- Default Boost Output Voltage Setting: VOUT = 5V
- Maximum Continuous Load Current: 1.5A at VIN > 3V Boosting VOUT to 5V
- Up to 93% Efficiency
- EN(H), FPWM(H): Forced PWM Mode
- EN(H): Boost Mode