Features
- AEC-Q100 Qualified for Automotive Applications
- Device Temperature Grade 1: -40°C to +125°C TA Range
- VIN: 3.8V to 32V
- Output Voltage (VOUT): 0.8V to VIN
- 3A Continuous Output Current
- 0.8V ± 1% Reference Voltage
- 22μA Low Quiescent Current (Pulse Frequency Modulation)
- 500kHz Switching Frequency
- Supports Pulse Frequency Modulation (PFM)
- AP63300Q
- Up to 88% Efficiency at 5mA Light Load
- Pulse Width Modulation (PWM) Regardless of Output Load
- AP63301Q
- Proprietary Gate Driver Design for Best EMI Reduction
- Frequency Spread Spectrum (FSS) to Reduce EMI
- AP63300Q
- Low-Dropout (LDO) Mode
- Precision Enable Threshold to Adjust UVLO
- Protection Circuitry
- Undervoltage Lockout (UVLO)
- Output Overvoltage Protection (OVP)
- Cycle-by-Cycle Peak Current Limit
- Thermal Shutdown
- Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
- Halogen and Antimony Free. “Green” Device (Note 3)
- The AP63300Q and AP63301Q are suitable for automotive
applications requiring specific change control; these parts
are AEC-Q100 qualified, PPAP capable, and manufactured in
IATF 16949 certified facilities.

Applications
- Automotive Power Systems
- Automotive Infotainment
- Automotive Instrument Clusters
- Automotive Body Electronics and Lighting
- Automotive Telematics
- Advanced Driver Assistance Systems