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Part Name
Description
PQ1CF2 View Datasheet(PDF) - Sharp Electronics
Part Name
Description
Manufacturer
PQ1CF2
TO-220 Package Chopper Regulator
Sharp Electronics
PQ1CF2 Datasheet PDF : 3 Pages
1
2
3
Chopper Regulators
s
Step Down Type Circuit Diagram (5V output)
V
IN
8 to 35V
4
q
1
q
2
q
PQ1CF2
+
5
q
3
q
C
IN
100
µ
F
C
S
L
210
µ
H
R
2
3k
Ω
R
S
D
R
1
1k
Ω
V
O
=5V
+
C
O
470
µ
F
ON/OFF control R
S
=<50k
Ω
s
Polarity Inversion Type Circuit Diagram (-5V output)
V
IN
5 to 30V
4
q
1
q
2
q
PQ1CF2
+
5
q
3
q
C
IN
100
µ
F
C
S
L
130
µ
H
R
2
3k
Ω
R
S
D
R
1
1k
Ω
ON/OFF control
+
C
O
2200
µ
F
V
O
=-5V
R
S
=<50k
Ω
PQ1CF2
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