Features
- VIN: 3.8V to 40V
- Output Voltage (VOUT): 0.8V to VIN
- 1A Continuous Output Current
- 0.8V ± 1% Reference Voltage
- 25μA Low Quiescent Current (Pulse Frequency Modulation)
- Adjustable Switching Frequency: 100kHz to 2.2MHz
- External Clock Synchronization: 100kHz to 2.2MHz
- Up to 88% Efficiency at 5mA Light Load
- Proprietary Gate Driver Design for Best EMI Reduction
- Frequency Spread Spectrum (FSS) to Reduce EMI
- 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)
- For automotive applications requiring specific change control

Applications
- Distributed Power Bus Supplies
- Power Tools and Laser Printers
- White Goods and Small Home Appliances
- Home Audio
- Network Systems
- Consumer Electronics
- General Purpose Point of Load