21A, High-Efficiency, Fully Integrated, Synchronous, Boost Converter with Programmable Input Current Limit, SCT12A6 P2P MP3431.
SCT12A6
SCT12A6.pdf
SCT12A6.pdfFEATURES
• Wide Input Voltage Range: 2.7V-20V
• Wide Output Voltage Range: 4.5V-20V
• Fully Integrated 10mΩ High Side FET and
6.5mΩ Low Side FET
• Programmable Peak Current Limit Up to 16A
• Typical Shut-down Current: 5uA
• Quiescent Current: 170uA
• Fixed 600KHz Switching Frequency
• Selectable PFM and FCCM at Light-load
• Parallel Mode
• External Soft Start and Compensation
• Output Overvoltage Protection
• Thermal Shutdown Protection
• QFN-13 3mm x 4mm Package
PIN CONFIGUTION
CROSS
FEATURES
• 2.7V to 13V Start-Up Voltage
• 0.8V to 13V Operation Voltage
• Up to 16V Output Voltage
• Supports 30W Average Power Load and
40W Peak Power Load from 3.3V
• Programmable Input Current Limit
• 21.5A Internal Switch Current Limit
• Integrated 6.5mΩ and 10mΩ Power MOSFET
• >95% Efficiency for 3.6V VIN to 9V/3A
• Selectable PSM, >23kHz USM, and FCCM
in Light-Load Condition
• 600kHz Fixed Switching Frequency
• Adaptive COT for Fast Transient Response
• External Soft Start and Compensation Pins
• Programmable UVLO and Hysteresis
• 150°C Over-Temperature Protection (OTP)
• Available in a QFN-13 (3mmx4mm) Package
PIN CONFIGUTION
