IR4007K Datasheet, PDF (1/5 Pages) International Rectifier – Switched Mode Power Supply IC

ADVANCE INFORMATION
Data SheetNo. PD60183
IR4007K
Switched Mode Power Supply IC
Descriptions
The IR4007 is a dual mode voltage and current
controller combined with a MOSFET in a single
Package.
The IR4007 is designed for use in AC/DC and
DC/DC switching power supplies upto 100VDC
nominal input. The device can operate in either a
quasi-resonant or Pulse Ratio Control (PRC)
mode, and thereby variable frequency operation.
Features
• Primary current mode control, and secondary
voltage mode control
• Vcc Over-voltage protection (latched)
• Over-current & over-temperature protection
• Quasi resonant, variable frequency operation
• 5 pin TO262 package
• 0.4Ω Rds(on) max/ 200V MOSFET
• Fully Characterized Avalanche Energy
Typical Connection Diagram
Vin
(AC/
DC)
3
Drain
Vcc 4
IR4007K
Source
1
FB 5
Gnd
2
Vout
(DC)
*Please note that this datasheet contains advance information which could change before
the product is released to production.
www.irf.com
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