SCT2434C.pdf• Wide Input Range: 3.6V-40V
• Up to 3.5A Continuous Output Current
• 1V ±1% Feedback Reference Voltage
• Integrated 60mΩ High-Side and
36mΩ Low-Side Power MOSFETs
• Pulse Skipping Mode(PSM) with
25uA Quiescent Current in Sleep Mode
• 60ns Minimum On-time
• 4ms Internal Soft-start Time
• 400kHz Switching Frequency
• Frequency Spread Spectrum (FSS)
Modulation for EMI Reduction
• Precision Enable Threshold for
adjustable Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
• Parallel input path to minimize switch node ringing
• Low Dropout Mode Operation
• Over-voltage and Over-Temperature Protection
• Available in 2mm*3mm QFN-12L Package
• Wide Input Range: 3.5V-40V
• Up to 6A Continuous Output Current
• 1V ±1% Feedback Reference Voltage
• Integrated 30mΩ High-Side and 19mΩ
Low-Side Power MOSFETs
• Pulse Skipping Mode (PSM) with 23uA
Quiescent Current in Sleep Mode
• 60ns Minimum On-time
• 2ms Internal Soft-start Time
• Adjustable Frequency 200KHz to 2.2MHz
• External Clock Synchronization
• Frequency Spread Spectrum (FSS)
Modulation for EMI Reduction
• External bias option for improved efficiency
• Precision Enable Threshold for adjustable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
• Parallel input path to minimize switch node ringing
• Low Dropout Mode Operation
• Over-voltage and Over-Temperature Protection
• Available in 3.5mm*4mm QFN-14L Package
