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STRA6061H - STR-A6000H Series PWM Off-Line Switching Regulator ICs

This page provides the datasheet information for the STRA6061H, a member of the STR-A6000H STR-A6000H Series PWM Off-Line Switching Regulator ICs family.

Datasheet Summary

Description

The STR-A6059H, STR-A6061H, STR-A6062H, and STR-A6069H are power ICs for switching power supplies, incorporating a power MOSFET and a current mode PWM controller IC in one package.

To achieve low power consumption, these products include a startup circuit and a standby function in the controller.

Features

  • Current mode PWM control.
  • Brown-In and Brown-Out function: auto-restart, prevents excess input current and heat rise at low input voltage.
  • Auto Standby function: improves efficiency by Burst mode operation in light load ▫ Normal load operation: PWM mode ▫ Light load operation: Burst mode.
  • No load power consumption < 25 mW.
  • Operating frequency, fOSC(AVG)(typ) = 100 kHz.
  • Random Switching function: reduces EMI noise, and simplifies EMI filters.
  • Slope Compensation.

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Datasheet preview – STRA6061H

Datasheet Details

Part number STRA6061H
Manufacturer Sanken Electric
File Size 611.79 KB
Description STR-A6000H Series PWM Off-Line Switching Regulator ICs
Datasheet download datasheet STRA6061H Datasheet
Additional preview pages of the STRA6061H datasheet.

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Full PDF Text Transcription

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STR-A6000H Series PWM Off-Line Switching Regulator ICs Features and Benefits ▪ Current mode PWM control ▪ Brown-In and Brown-Out function: auto-restart, prevents excess input current and heat rise at low input voltage ▪ Auto Standby function: improves efficiency by Burst mode operation in light load ▫ Normal load operation: PWM mode ▫ Light load operation: Burst mode ▪ No load power consumption < 25 mW ▪ Operating frequency, fOSC(AVG)(typ) = 100 kHz ▪ Random Switching function: reduces EMI noise, and simplifies EMI filters ▪ Slope Compensation function: avoids subharmonic oscillation ▪ Leading Edge Blanking function Continued on the next page… Description The STR-A6059H, STR-A6061H, STR-A6062H, and STR-A6069H are power ICs for switching power supplies, incorporating a power MOSFET and a
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