AP65503 Overview
The AP65503 is a 750kHz switching frequency external pensated synchronous DC/DC buck converter. It has integrated low RDSON high and low side MOSFETs. The AP65503 enables continues load current of up to 5A with efficiency as high as 96%.
AP65503 Key Features
- VIN 4.75V to 17V
- 5A Continuous Output Current, 7A Peak
- Efficiency Up to 96%
- Automated Light Load improvement
- VOUT Adjustable to 2.5 to 12V
- 750kHz Switching Frequency
- External Programmable Soft-Start
- Enable Pin
- OCP with Hiccup and Thermal Protection
- Totally Lead-Free & Fully RoHS pliant (Notes 1 & 2)