SCT2A21 - Constant On-Time Synchronous BUCK Converter

Name: SCT2A21
SKU: SCT2A21-1548589

SCT

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Datasheet Details

Part number	SCT2A21
Manufacturer	SCT
File Size	1.42 MB
Description	Constant On-Time Synchronous BUCK Converter
Datasheet	SCT2A21-SCT.pdf

SCT2A21 Product details

Description

The SCT2A21 is a 1A synchronous buck converters with wide input voltage, ranging from 4.5V to 100V, which integrates an 530mΩ high-side MOSFET and a 220mΩ low-side MOSFET.

Features

Wide Input Range: 4.5V-100V.
1A Continuous Output Current.
Integrated 530mΩ High-Side and 220mΩ Low- Side Power MOSFETs.
150uA Quiescent Current.
1.2V ±1% Feedback Reference Voltage at Room Temperature.
4.3ms Internal Soft-start Time.
Programmable Switching Frequency Range 100KHz ~ 600KHz.
COT Control Mode.
PFM operation mode at light load.
Precision Enable Threshold for Programmable Input UVLO Threshold and Hysteresis.
Cycle-by-Cycle Curre.

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Published: Oct 20, 2024 |