LP2188AL Overview
Representative LP2188AL image (package may vary by manufacturer)
Key Features
- LP2188AL is a high-efficiency and high-precision non-isolated step-down switching power supply constant voltage control driver chip
- LP2188AL integrates high-voltage power tubes and adopts constant voltage control mode
- The system can work in CCM and DCM modes
- It adopts a unique PFM control method to improve audio characteristics
- Built-in unique peak current control, no CS resistor required; built-in startup circuit, no startup resistor required
- Simple peripheral application and high reliability