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: AP63200Q and AP63201Q
- Fixed 3.3V: AP63203Q
- Fixed 5V: AP63205Q
- 2A Continuous Output Current
- 0.8V ± 1% Reference Voltage
- 22μA Low Quiescent Current (Pulse Frequency Modulation)
- Switching Frequency
- 500kHz: AP63200Q and AP63201Q
- 1100kHz: AP63203Q and AP63205Q
- Supports Pulse Frequency Modulation (PFM)
- AP63200Q, AP63203Q, and AP63205Q
- Up to 88% Efficiency at 5mA Light Load
- Pulse Width Modulation (PWM) Regardless of Output Load
- AP63201Q
- Proprietary Gate Driver Design for Best EMI Reduction
- Frequency Spread Spectrum (FSS) to Reduce EMI
- AP63200Q, AP63203Q, and AP63205Q
- 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 AP63200Q, AP63201Q, AP63203Q, and AP63205Q 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