AP65452 Overview
Key Specifications
Package: SOIC
Mount Type: Surface Mount
Pins: 8
Operating Voltage: 18 V
Description
The AP65452 is an adaptive, constant, on-time mode synchronous buck converter, providing high efficiency, excellent transient response and high DC output accuracy for low-voltage regulation in digital TVs and monitors. The constant on-time control scheme handles wide input/output voltage ratios and provides low external component count.
Key Features
- Fixed Frequency Emulated Constant On-Time Control
- Good Stability Independent of the Output Capacitor ESR
- Fast Load Transient Response
- Synchronous Rectification: 65mΩ Internal High-Side Switch and 36mΩ Internal Low-Side Switch
- Wide Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.76V to 6V
- 4A Continuous Output Current
- 650kHz Switching Frequency
- Built-in Over Current Limit
- Built-in Thermal Shutdown Protection
