iris-w6753 International Rectifier Corp., iris-w6753 Datasheet - Page 7
iris-w6753
Manufacturer Part Number
iris-w6753
Description
Integrated Switcher
Manufacturer
International Rectifier Corp.
Datasheet
1.IRIS-W6753.pdf
(8 pages)
D D D D
S S S S / / / / G G G G N N N N D D D D
V V V V c c c c c c c c
S S S S S S S S / / / / O O O O L L L L P P P P
F F F F B B B B
O O O O C C C C P P P P / / / / B B B B D D D D
OVP
4 4
OLP
Block Diagram
IRIS-W6753
Pin Designation
V
Pin Assignments
+
CC
-
R Q
+
+
-
-
1 1 1 1
Start
Stop
Burst
I I I I R R R R I I I I S S S S
S
3 3 3 3 4 4 4 4 5 5 5 5 6 6 6 6 7 7 7 7
Burst
Burst
Control
Control
Iconst
Reg&
Soft Start
Pin No.
1
3
4
5
6
7
MaxON
OSC
Bottom Selector
OCP/BD
Symbols
SS/OLP
S/GND
V
Protection
latch
FB
S
R
D
CC
Q
Counter
BSD
Overcurrent Protection
/ Bottom Detection Pin
/Soft Start set up Pin
Source /Ground pin
Delay at Overload
Power supply pin
Q
Feedback pin
Descriptions
R
-
S
+
Drain pin
DRIVE
Reg
Delay
Input
OCP
BD
FB
-
+
-
+
+
-
Overcurrent Detection Signal Input
Input of power supply for control
Constant Voltage Control Signal
Soft Start Operation Time set up
Input, Burst(intermittent) mode
/Bottom Detection Signal Input
MOSFET Source / Ground
Overload Protection and
Oscillation Control
OCP/BD
SS/OLP
MOSFET drain
S/GND
Functions
FB
circuit
D
7 7
6 6
5 5
1 1
3 3
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