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FAN7680N View Datasheet(PDF) - Fairchild Semiconductor

Part Name
Description
View to exact match
FAN7680N
Fairchild
Fairchild Semiconductor Fairchild
FAN7680N Datasheet PDF : 16 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
FAN7680
Internal Block Diagram
VCC 7
VS5 6
VS33 5
PGI 1
Vcc
Start-up
REF.
3.6V
Vref
POR
Oscillator CLK
PSON
clr
Delay
CLK
2.3ms
Reset
UVP L
H
Delay
75ms
CLK
clr
R
L Debounce L
73us
CLK
R
L
R
L
SQ
L
PGI_O
R
L
H
Vref
OVP L
Vref
PSON L Debounce L
38ms
R CLK
UVP
L
PSON
L
R CLK
Q
CLK
L
H Debounce H Delay H
73us clr 300ms
L
PGI_O L
3.6V
H
L
L 3 FPO
H
Vcc
150uA
3.6V
L4
PSON
8 PGO
2 GND
Typical Applicatin Circuit
5Vsb
PSON
1 PGI PGO 8
2 GND VCC 7
3 FPO VS5 6
4 PSON VS33 5
FAN7680
PGI
PGO
+12V
5Vsb
+5V
+3.3V
2
 

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