Sharp 21HS-50H Service Manual - Page 22
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21HS-50H
ICs ADDITIONAL INFORMATION:TEA1507(IC701)
PINNING
SYMBOL PIN
V
1
supply voltage
CC
GND
2
ground
CTRL
3
control input
DEM
4
input from auxiliary winding for
demagnetization timing, OVP and OPP
I
5
programmable current sense input
sense
DRIVER
6
gate driver output
HVS
7
high voltage safety spacer, not
connected
DRAIN
8
drain of external MOS switch, input for
start-up current and valley sensing
DESCRIPTION
handbook, halfpage
V CC
1
GND
2
TEA1507
CTRL
3
DEM
4
Pin configuration.
22
8
DRAIN
7
HVS
6
DRIVER
5
I sense
MGU231