RT8581 Overview
Key Specifications
Description
The RT8581 is a boost converter that integrates built-in power transistors, synchronous rectification, and low supply current to provide a compact solution for systems using advanced Li-Ion batteries. The RT8581 is capable of supplying significant energy when the battery voltage falls below the voltage required by system power ICs.
Key Features
- Input Voltage Range: 2V to 12V
- Output Voltage Range: 4.5V to 12.6V
- Up to 94.5% Efficiency at VIN = 5V, VOUT = 12V, and IOUT = 1A
- Soft-Start-Up Time (< 2msec)
- Adjustable Switching Frequency: 1.2MHz and 1.5MHz