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SCM1702A - CC/CV Primary-Side Regulator

Datasheet Summary

Description

SCM1702A is a flyback primary side power supply controller.

It provides isolated Constant Voltage (CV) and Constant Current (CC) output without using an opto-coupler.

Features

  • Primary-side regulation eliminates optocoupler.
  • Built-in loop compensation.
  • Built-in 650V start-up switch.
  • Built-in 650Vpower MOSFET.
  • Programmable cable compensation (CBC).
  • Output rectifier forward drop temperature variations compensation.
  • Wide VDD range allows small bias capacitor.
  • Large capacitive loading with self-power at start-up state.
  • Over-voltage, over-temperature and over-current protection.
  • FB pin and CS pin fault protection Applicatio.

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Datasheet preview – SCM1702A

Datasheet Details

Part number SCM1702A
Manufacturer MORNSUN
File Size 1.97 MB
Description CC/CV Primary-Side Regulator
Datasheet download datasheet SCM1702A Datasheet
Additional preview pages of the SCM1702A datasheet.

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Full PDF Text Transcription

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SCM1702A CC/CV Primary-Side Regulator Features  Primary-side regulation eliminates optocoupler  Built-in loop compensation  Built-in 650V start-up switch  Built-in 650Vpower MOSFET  Programmable cable compensation (CBC)  Output rectifier forward drop temperature variations compensation  Wide VDD range allows small bias capacitor  Large capacitive loading with self-power at start-up state  Over-voltage, over-temperature and over-current protection  FB pin and CS pin fault protection Applications  USB-compliant adapters and chargers for consumer electronics.  Auxiliary power supplies Package Product package: SOP-7. Please see “Ordering Information” for details Functional Description SCM1702A is a flyback primary side power supply controller.
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