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Fully Characterized Avalanche Energy
Packages
IRIS4007
5 Lead TO-220
IRIS4007K
5 Lead TO-262
Descriptions
The IRIS4007(K) is a dual mode voltage and current controller combined with a MOSFET in a single Package.
The IRIS4007(K) are designed for use in AC/DC and DC/DC switching power supplies upto 100VDC nominal
input and is capable of 30W for a nominal 48V input. The device can operate in either a quasi-resonant or Pulse
Ratio Control (PRC) mode, and thereby variable frequency operation.
Typical Connection Diagram
Vin
(AC/
DC)
Vout
(DC)
3
Drain
Vcc
4
IRIS4007(K)
FB
Source
Gnd
5
1
2
(Refer to Lead Assignments for correct pin
configuration). This/These diagram(s) show electrical
connections only. Please refer to our DesignTips
and Application Notes (AN1018a, AN1024a,
AN1025) for proper circuit board layout.
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