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STMicroelectronics L6565D L6565D QUASI-RESONANT SMPS CONTROLLER SO-8

$1.49

  • Model: NL1712960
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Description

STMicroelectronics L6565D L6565  QUASI-RESONANT SMPS CONTROLLER SO-8

Descriptions:

The L6565 is a current-mode primary controller IC, specifically designed to build offline Quasi-resonant ZVS (Zero Voltage Switching at switch turn-on) flyback converters. Quasi-resonant operation is achieved by means of a transformer demagnetization sensing input that triggers MOSFET's turn-on.Converter's power capability variations with the mains voltage are compensated by line voltage feedforward. At light load the device features a special function that automatically lowers the operating frequency still maintaining the operation as close to ZVS as possible. In addition to very low start-up and quiescent currents, this feature helps keep low the consumption from the mains at light load and be Blue Angel and Energy Star compliant.

Features:

  • Quasi-resonant (QR) zero-voltgeswitching (ZVS) topolgy
  • Line feed forward to deliver constant power  vs. mains change
  • Frequenc foldback for optimum standy efficiency
  • Pulse-by-pulse & hiccup-mode OCP
  • Ultra-low start-up(<70μA) and quiescent current (< 3.5mA)
  • Disable function (ON/OFF control)
  • 1% precision (@ Tj = 25°C) interanl reference voltage
  • Blue angel, energy star, energy 2000 compliant
  • Manufacturer : STMicroelectronics
  • Part Number:STMicroelectronics  L6565
  • Package:SO-8
  • Similar items :L6561D,  L6561

Package Included:

  • 1 x STMicroelectronics L6565D L6565  QUASI-RESONANT SMPS CONTROLLER SO-8

Additional Information

Current Reviews:0

This product was added to our catalog on Saturday 07 January, 2012.

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