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STR3W426MXD Datasheet Off-Line PWM Controllers

Manufacturer: Sanken

Download the STR3W426MXD datasheet PDF. This datasheet also includes the STR3W422MXD variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (STR3W422MXD-Sanken.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number STR3W426MXD
Manufacturer Sanken
File Size 488.98 KB
Description Off-Line PWM Controllers
Datasheet download datasheet STR3W426MXD Datasheet

General Description

The STR3W400MXD series is power IC for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC.

The operating mode of the IC automatically changes to green-mode or burst oscillation mode according to load in order to improve the all load efficiency.

The product achieves high cost-performance power supply systems with few external components.

Overview

Off-Line PWM Controllers with Integrated Power MOSFET STR3W400MXD Series Data.

Key Features

  • Bare Lead Frame: Pb-free (RoHS Compliant).
  • Current Mode Type PWM Control.
  • Improving circuit efficiency (Since the step drive control can keep VRM of secondary rectification diodes low, the circuit efficiency can be improved by low VF).
  • Automatically changed operation mode in response to load conditions Fixed switching frequency mode, 65 kHz (typ. ) Green mode, 30 kHz (typ. ) to 65 kHz (typ. ) Burst oscillation mode.
  • No Load Power Consumption, PIN < 30 mW.
  • Soft Start F.

More Datasheets from Sanken

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