iris-f6426s International Rectifier Corp., iris-f6426s Datasheet - Page 6

• Manufacturer Part Number: iris-f6426s
• Description: Integrated Switcher
• Manufacturer: International Rectifier Corp.

IRIS-F6426S
OCP/FB
GND
Vin
D
S
Block Diagram
IRIS
Lead Assignments
4 Vin
START
T.S.D
REG.
O.V.P.
Pin No.
Other Functions
O.V.P. – Overvoltage Protection Circuit
T.S.D. – Thermal Shutdown Circuit
STEP DRV – 2 step drive circuit
1
2
3
4
5
LATCH
O.S.C
OCP/FB
Symbol
GND
Vin
D
S
Drain Pin
Overcurrent / Feedback
-
+
Vth(2)
Power supply Pin
Description
Ground Pin
Source Pin
Vth(1)
Pin
-
+
DRIVE
Input of power supply for control circuit
signal / constant voltage control signal
Input of overcurrent detection
MOSFET source
MOSFET drain
Function
Ground
3
D
2
S
1
OCP/FB
5
GND
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