PQ2CF1_01 SHARP [Sharp Electrionic Components], PQ2CF1_01 Datasheet - Page 4

• Manufacturer Part Number: PQ2CF1_01
• Description: TO-220 Package, Step Up Output Chopper Regulator
• Manufacturer: SHARP [Sharp Electrionic Components]

V
V
5V
Chopper Regulators
IN
IN
Fig. 9 Threshold Voltage vs. Junction
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
ON/OFF control
1
0
Step - Up Type Circuit Diagram (12V Output)
Flyback Method Circuit Diagram
–25
Temperature
0.47 F
+
+
C
100 F
C
100 F
IN
0
Junction temperature T
IN
0.47 F
1k
25
4
1k
2
50
3
4
V
2
L
90 H
V
TH(ON)
1
75
5
3
THL
1
100 125 150
5
j
R
8.56k
(˚C)
2
D
D
R
1k
R
1k
1
1
R
2
+
+
C
470 F
C
470 F
O
O
I
I
O
O
V
V
O
O
12V
PQ2CF1