SCT SCT2462
The SCT2462 is 6A synchronous buck converters with wide input voltage, ranging from 3.5V to 40V, which integrates a 30mΩ high-side MOSFET and a 19mΩ low-side MOSFET. The SCT2462, adopting the peak current mode control, supports the Pulse Skipping Modulation (PSM) with typical 23uA low quiescent current which assists the converter on achieving high efficiency at light load or standby condition. The SCT2462 features adjustable switching frequency from 200 kHz to 2.2 MHz with an external resistor, which provides the flexibility to optimize either efficiency or external component size.| Part No. | SCT2462 |
|---|---|
| Datasheet | SCT2462 Download |
| Manufacturer |  SCT |
| Description | High Efficiency Synchronous Step-down DCDC Converter |
| Buy | Stock & Price |
FEATURES
● 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
APPLICATIONS
● Automotive infotainment and ADAS● USB Type-C Power Delivery, USB Charging
● Industrial and Medical Distributed Power Supplies
DESCRIPTION
The converter supports external clock synchronization with a frequency band from 200kHz to 2.2MHz.
