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Manufacturer Part #

L6565N

L6565 Series Quasi Resonant Zero Voltage Switching SMPS Controller - DIP-8

Mfr. Name: STMicroelectronics
Standard Pkg:
Product Variant Information section
Date Code: 1727
Product Specification Section
Technical Attributes
Attributes Table
Supply Current-Max: 5mA
Supply Voltage-Max: 18V
Operating Temp Range: -40°C to +150°C
Package Style:  DIP-8
Mounting Method: Through Hole
Features & Applications
The L6565N 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.

Features:

  • QUASI-Resonant (QR) ZERO-Voltage Switching (ZVS) Topology
  • Line feed forward to deliver constant power vs. Mains Change
  • Frequency foldback for optimum standby Efficiency
  • Pulse-by-pulse & Hiccup-Mode OCP
  • Ultra-Low Start-up (< 70 μA) And QUuiescent Current (< 3.5 mA)
  • Disable function (ON/OFF CONTROL)
  • 1% Precision (@ Tj = 25°C) Internal Reference Voltage
  • ±400 mA Totem Pole Gate Driver With UVLO Pull-down
  • Blue Angel, Energy Star, Energy 2000 Complaint

Applications :

  • TV/MONITOR SMPS
  • AC-DC Adapters/Chargers
  • Digital Consumer
  • Printers, FAX Machines, PhotoCopiers And Scanners

View the available L6565 series of Quasi-resonant Controller

Pricing Section
Stock:
0
Minimum Order:
2,000
Multiple Of:
50
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
10 Weeks
Total
$840.00
USD
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Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
Quantity
Web Price
50
$0.75
250
$0.48
1,250
$0.42
5,000
$0.375
12,500+
$0.35
Product Variant Information section