Datasheet4U Logo Datasheet4U.com

SDC2921 - Voltage Mode PWM Controller

This page provides the datasheet information for the SDC2921, a member of the SDC2921-en Voltage Mode PWM Controller family.

Features

  • The SDC2921 is a Pulse.
  • Width Modulation (PWM) control circuit with complete protection circuits for the SMPS T(Switching Mode Power Supply). It contains various Nfunctions, can minimize external components of switching OCUMEpower supply systems in personal computer.
  • Complete PWM control and protection circuits.
  • Over voltage protection for 3.3V/ 5V/ 12V/ PT.
  • Under voltage protection for 3.3V/ 5V/ 12V.
  • 280ms PG time delay.
  • Open drain power good output.
  • 280m.

📥 Download Datasheet

Datasheet preview – SDC2921

Datasheet Details

Part number SDC2921
Manufacturer SDC
File Size 375.32 KB
Description Voltage Mode PWM Controller
Datasheet download datasheet SDC2921 Datasheet
Additional preview pages of the SDC2921 datasheet.

📁 Similar Datasheet

  • SDC20-xxx - 20 WATTS DC-DC CONVERTER (Power Mate)
  • SDC-14560-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
  • SDC-14561-115 - Synchro-to-Digital Converter (Data Device)
  • SDC-14561-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
  • SDC-14562-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
  • SDC-14563-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
  • SDC-14564-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
  • SDC-14565-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
  • SDC-14566-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
  • SDC-14567-xxx - (SDC-1456x) Synchro-to-Digital Converter (Data Device)
Other Datasheets by SDC
  • SDC2005 - PC power management circuits
  • SDC209 - Switch Hall IC
  • SDC211 - Two-Phase DC Fan Driver
  • SDC212 - MicroPower Hall-Effect Switch
  • SDC213 - MicroPower Hall-Effect Switch
  • SDC266 - Switch Hall IC
  • SDC276 - Switch Hall IC
  • SDC277 - Switch Hall IC

Full PDF Text Transcription

Click to expand full text
Datasheet Voltage Mode PWM Controller SDC2921 General Description Features The SDC2921 is a Pulse–Width Modulation (PWM) control circuit with complete protection circuits for the SMPS T(Switching Mode Power Supply). It contains various Nfunctions, can minimize external components of switching OCUMEpower supply systems in personal computer.  Complete PWM control and protection circuits  Over voltage protection for 3.3V/ 5V/ 12V/ PT  Under voltage protection for 3.3V/ 5V/ 12V  280ms PG time delay  Open drain power good output  280ms time delay for UVP  Remote ON/OFF function  Built-in soft-start function  Package: DIP-16 Applications  PC power supply FIDENTIAL DDIP-16 CON Figure 1. Package Type SDC December, 2013 Rev. 1.2 ©2013 Shaoxing Devechip Microelectronics Co., Ltd.
Published: |