Features
- Qualified for Automotive Applications
- AEC-Q100 Qualified with the Following Results
- Device Temperature Grade 1: -40°C to +125°C TA
- Device HBM ESD Classification Level H1C
- Device CDM ESD Classification Level C3B
- VIN 3.8 to 60V
- 3A Continuous Output Current
- VOUT Adjustable from 0.8V to 50V
- Enhanced Efficiency Mode with Bias
- Adjustable Switching Frequency; 500kHz Default Frequency
- Start-up with Pre-biased Output
- External Soft-Start with Tracking – Sequential, Ratiometric, or
Absolute; Default Internal Soft-Start of 1.7ms
- Enable Pin with 5% tolerance
- Soft Discharge
- ±5% Power Good Detection with Internal Pull-up Resistor
- Overcurrent Protection (OCP) with Hiccup
- Thermal Protection
- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- The AP66300Q is suitable for automotive applications
requiring specific change control; this part is AEC-Q100
qualified, PPAP capable, and manufactured in IATF 16949
certified facilities.

Applications
- General-purpose point-of-load DC/DC power conversion
- Automotive infotainments
- Telecommunication systems
- Distributed power systems
- Home audio devices
- Consumer electronics
- Network systems
- FPGA, DSP, and ASIC supplies
- Green electronics