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Manufacturer Part #

IRS27952STRPBF

IRS27952 Series 12 to 18 V Resonant Half Bridge Converter Control IC - SOIC-8N

ECAD Model:
Mfr. Name: Infineon
Standard Pkg:
Product Variant Information section
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Product Specification Section
Features & Applications
The IRS27952 is a self oscillating half-bridge driver IC for DC-DC resonant converter applications, especially the LLC resonant half-bridge converter. The frequency and dead time can be programmed externally using two external components and IC offers over current protection using the on state resistance of the low-side MOSFET. The IC can be disabled by externally pulling the voltage at the CT/SD pin below its enable voltage threshold.

Features:

  • Simple primary-side control solution for fixed and variable
  • frequency DC-DC resonant converters.
  • Max 500 kHz per channel output with 50% duty cycle
  • Floating channel bootstrap operation up to +600 V dc
  • Programmable minimum and maximum switching frequency
  • Programmable soft start frequency and soft start time
  • Programmable dead time
  • Micropower start-up & ultra low quiescent current
  • Over-current protection using low side MOSFET Rds(on)
  • User initiated micropower “Sleep mode”
  • Under-voltage Lockout
  • Simple design with minimal component count

Applications:

  • LCD & PDP TV
  • Telecom SMPS, PC SMPS
  • Home Audio Systems

To learn more about IRS2795x product family, Click Here

Pricing Section
Global Stock:
0
USA:
0
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
52 Weeks
Minimum Order:
2500
Multiple Of:
2500
Total
$4,025.00
USD
Quantity
Web Price
2,500
$1.61
5,000+
$1.29
Product Variant Information section