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SCT2460 3.8V-36V Vin, 6A, High Efficiency Synchronous Step-down DCDC Converter with Programmable Frequency

The SCT2460 is 6A synchronous buck converters with
wide input voltage, ranging from 3.8V to 36V, which
integrates a 36mΩ high-side MOSFET and a 13mΩ
low-side MOSFET. The SCT2460, adopting the peak
current mode control, supports the Pulse Skipping
Modulation (PSM) with typical 25uA low quiescent
current which assists the converter on achieving high
efficiency at light load or standby condition.
The SCT2460 features programmable switching
frequency from 100 kHz to 2.2 MHz with an external
resistor, which provides the flexibility to optimize either
efficiency or external component size. The converter
supports external clock synchronization with a
frequency band from 100kHz to 2.2MHz. The SCT2460
allows power conversion from high input voltage to low
output voltage with a minimum 100ns on-time of highside MOSFET.
The SCT2460 is an Electromagnetic Interference (EMI)
friendly buck converter with implementing optimized
design for EMI reduction. The SCT2460 fea

FEATURES
 Wide Input Range: 3.8V-36V
 Up to 6A Continuous Output Current
 0.8V ±1% Feedback Reference Voltage
 Integrated 36mΩ High-Side and 13mΩ Low-Side
Power MOSFETs
 Pulse Skipping Mode (PSM) with 25uA Quiescent
Current in Sleep Mode
 100ns Minimum On-time
 Adjustable Soft-start Time
 Adjustable Frequency 100KHz to 2.2MHz
External Clock Synchronization
 Frequency Spread Spectrum (FSS) Modulation for
EMI Reduction
 Precision Enable Threshold for Programmable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
Low Dropout Mode Operation
 Over-voltage and Over-Temperature Protection
 Available in 3mmx4mm QFN-10L Package
APPLICATIONS
 Battery Pack Powered System - Cordless Power
Tools, Cordless Home Appliance, Drone, Aero
Modeling, GPS Tracker etc.
 Cigarette Lighter Adapters, Chargers
 USB Type-C Power Delivery, USB Charging
 Industrial and Medical Distributed Power Supplies
 Optical Communication and Networking System
 Automotive System