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DC-DC Buck Converter

DC-DC Buck Converter
SCT2330DTVDR In Stock
4.6V-28V Vin, 3A Synchronous Step-down DCDC Converter with EMI Reduction
SCT2330DTVDR
  • Product Introduction
  • Technical data
  • Parameter comparison

Product Features

FEATURES:
 
• EMI Reduction with Switching Node Ringing-free
• 410kHz Switching Frequency with 6% Frequency Spread Spectrum (FSS)
• Pulse Skipping Mode PSM with 40uA Quiescent Current in Light Load Condition
• 4.6V-28V Wide Input Voltage Range
• Up to 3A Continuous Output Load Current
• 0.605V Feedback Reference Voltage
• Fully Integrated 110mΩ Rdson High Side MOSFET and 60mΩ Rdson Low Side MOSFET
• 1.5uA Shut-down Current
• Low Drop-out Function
• Precision Enable Threshold for Programmable UVLO Threshold and Hysteresis
• 3ms Built-in Soft Start Time
• Output Over Voltage and Over Current Protection
• Thermal Shutdown Protection at 160°C
• Available in FCSOT23-6L Package
 
DESCRIPTION:
 
The SCT2330D is 3A synchronous buck converters with up to 28V wide input voltage range, which fully integrates an 110mΩ high-side MOSFET and a 60mΩ low-side MOSFET to provide high efficiency step-down DC-DC conversion. The SCT2330D adopts peak current mode control with the integrated compensation network, which makes SCT2330D easily to be used by minimizing the off-chip component count. The SCT2330D supports the Pulse Skipping Modulation (PSM) with typical 40uA Low Quiescent. The SCT2330D is an Electromagnetic Interference (EMI) friendly buck converter with implementing optimized design for EMI reduction. The SCT2330D features Frequency Spread Spectrum FSS with ±6% jittering span of the 410kHz switching frequency and modulation rate 1/512 of switching frequency to reduce the conducted EMI. The converter has proprietary
designed gate driver scheme to resist switching node ringing without sacrificing MOSFET turn-on and turn-off time, which further erases high frequency radiation EMI noise caused by the MOSFETs hard switching. The SCT2330D offers output over-voltage protection, cycle-by-cycle peak current limit, hiccup protection, and thermal shutdown protection. The device is available in a low-profile FCSOT23-6L package.
 
APPLICATIONS:
 
• White Goods, Home Appliance
• Surveillance
• Audio, WiFi Speaker
• Printer, Charging Station
• DTV, STB, Monitor/LCD Display

Package information

SCT2330DTVDR
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Technical data

Title Time Download
SCT2330D Datasheet Rev.1.0 2026-06-11 Download

Parameter comparison

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30V DC-DC Buck Converter DC-DC Buck Converter
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30V DC-DC Buck Converter DC-DC Buck Converter
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