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6. STR-W6735
FUNCTIONS OF EACH TERMINAL
TERMINAL
SYMBOLS DESCRIPTIONS
No.
1
D
3
S/GND
4
Vcc
5
SS/OLP
6
FB
7
OCP/BD
BLOCK DIAGRAM
DRAIN TERMINAL
SOURCE/GND
SET UP TERMINAL
DELAY AT OVERLOAD /
SOFT START SET UP
TERMINAL
FEEDBACK TERMINAL
OVERCURRENT
PROTECTION INPUT /
BOTTOM DETECTION
TERMINAL
-31-
IC DESCRIPTION
FUNCTIONS
MOSFET DRAIN
MOSFET SOURCE / GND
INPUT OF POWER SUPPLY
FOR CONTROL CIRCUIT
OVERLOAD PROTECTION
AND SOFT START
OPERATION TIME SET UP
CONSTANT VOLTAGE
CONTROL SIGNAL INPUT,
BURST(INTERMITTENT)
MODE OSCILLATION
OVERCURRENT DETECTION
SIGNAL INPUT / BOTTOM
DECTION SIGNAL INPUT
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