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SG3845 Datasheet

Manufacturer: Microsemi (now Microchip Technology)

This datasheet includes multiple variants, all published together in a single manufacturer document.

SG3845 datasheet preview

Datasheet Details

Part number SG3845
Datasheet SG3845 SG3844 Datasheet (PDF)
File Size 633.46 KB
Manufacturer Microsemi (now Microchip Technology)
Description Current Mode PWM Controller
SG3845 page 2 SG3845 page 3

SG3845 Overview

The SG1844/45 family of control ICs provides all the required.

SG3845 Key Features

  • Optimized for Off-Line Control
  • Low Start-Up Current (<1mA)
  • Automatic Feed Forward pensation
  • Trimmed Oscillator
  • Discharge Current
  • Pulse-By-Pulse Current Limiting
  • Enhanced Load Response Characteristics
  • Undervoltage Lockout with 6V Hysteresis
  • Double Pulse Suppression
  • High-Current Totem-Pole Output

SG3845G from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
System General Logo SG3845G BiCMOS Green-Mode PWM Controllers System General
Microsemi (now Microchip Technology) logo - Manufacturer

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SG3844 Current Mode PWM Controller
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