3-16
• BLOCK DIAGRAM
• PIN FUNCTION
Terminal
No.
SYMBOL
Description
Functions
1
D
Drain terminal
MOSFET drain
2
S
Source
MOSFET Source
3
GND
Ground terminal
Ground
4
Vcc
Power supply terminal
Input of power supply for control circuit
5
SS/OLPDelay at Overload/
Overload P
rotection and Soft Start peration Time set up
Soft Start set up Terminal
6
FB
Feedback terminal
Constant Voltage Control Signal Input,
Burst(intermittent) mode Oscillation Control
7
OCP/BD
Overcurrent Protection Input/
Overcurrent Detection Signal Input
Bottom Detection Terminal
Bottom Detection Signal Input
10. STR-X6757N
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