Datasheet4U Logo Datasheet4U.com
Microsemi (now Microchip Technology) logo

SG1843

Manufacturer: Microsemi (now Microchip Technology)

SG1843 datasheet by Microsemi (now Microchip Technology).

SG1843 datasheet preview

SG1843 Datasheet Details

Part number SG1843
Datasheet SG1843-MicrosemiCorporation.pdf
File Size 666.70 KB
Manufacturer Microsemi (now Microchip Technology)
Description CURRENT MODE PWM CONTROLLER
SG1843 page 2 SG1843 page 3

SG1843 Overview

The SG1842/43 family of control IC's provides all lockout, current limiting circuitry and start-up the necessary.

SG1843 Key Features

  • OPTIMIZED FOR OFF-LINE
  • LOW START-UP CURRENT (<1mA)
  • AUTOMATIC FEED FORWARD
  • TRIMMED OSCILLATOR
  • PULSE-BY-PULSE CURRENT
  • ENHANCED LOAD RESPONSE
  • UNDER-VOLTAGE LOCKOUT
  • DOUBLE-PULSE SUPPRESSION
  • HIGH-CURRENT TOTEM-POLE
  • INTERNALLY TRIMMED BANDGAP

SG1843 from other manufacturers

View SG1843 datasheet index

Brand Logo Part Number Description Other Manufacturers
Linfinity Logo SG1843 CURRENT MODE PWM CONTROLLER Linfinity
Microsemi (now Microchip Technology) logo - Manufacturer

More Datasheets from Microsemi (now Microchip Technology)

View all Microsemi (now Microchip Technology) datasheets

Part Number Description
SG1825 HIGH - SPEED CURRENT - MODE PWM
SG1825C HIGH - SPEED CURRENT - MODE PWM
SG109 5 -VOLT FIXED VOLTAGE REGULATORS
SG117 1.5 AMP THREE TERMINAL ADJUSTABLE VOLTAGE REGULATOR
SG117A 1.5 AMP THREE TERMINAL ADJUSTABLE VOLTAGE REGULATOR
SG120 NEGATIVE FIXED VOLTAGE REGULATOR
SG120-XXIG NEGATIVE FIXED VOLTAGE REGULATOR
SG120-XXK NEGATIVE FIXED VOLTAGE REGULATOR
SG120-XXL NEGATIVE FIXED VOLTAGE REGULATOR
SG120-XXR NEGATIVE FIXED VOLTAGE REGULATOR

SG1843 Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts