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STR6A161HZ - Off-Line PWM Controller

This page provides the datasheet information for the STR6A161HZ, a member of the STR6A169HZ Off-Line PWM Controller family.

Datasheet Summary

Description

The STR6A100HZ series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC.

To enhance efficiency in all load ranges, the IC automatically shifts its operation to the green mode or burst oscillation mode, depending on the load.

Features

  • 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).
  • Current Mode Type PWM Control.
  • Brown-in and Brown-out Function.
  • No Load Power Consumption, PIN < 25mW.
  • Automatically changed operation mode in response to load conditions - Fixed switching frequency mode, 100 kHz (typ. ) in normal operation. - Green mode, 25 kHz (typ. ) to 100 kHz (typ. ) in middle to light load.

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Datasheet preview – STR6A161HZ

Datasheet Details

Part number STR6A161HZ
Manufacturer Sanken
File Size 580.08 KB
Description Off-Line PWM Controller
Datasheet download datasheet STR6A161HZ Datasheet
Additional preview pages of the STR6A161HZ datasheet.

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Full PDF Text Transcription

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Off-Line PWM Controllers with Integrated Power MOSFET STR6A100HZ Series Data Sheet Description The STR6A100HZ series are power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC. To enhance efficiency in all load ranges, the IC automatically shifts its operation to the green mode or burst oscillation mode, depending on the load. The product achieves high cost-performance power supply systems with few external components.
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