Chopper Regulators
PQ1CG1
PQ1CG1
TO-220 Type Chopper Regulator
s
q
Features
s
Outline Dimensions
4.5鹵0.2
2.8鹵0.2
(Unit : mm)
Maximum switching current: 1.5A
q
Built-in oscillation circuit
(Oscillation frequency: TYP.100kHz)
Built-in overheat protection, overcurrent protection
function
q
Variable output voltage(V
ref
to 35V/-V
ref
to -30V)
q
10.2MAX.
4 鈥?(
蠁1.4
)
7.4鹵0.2
PQ1CG1
Epoxy resin
(1.5)
13.5MIN.
s
q
Applications
0.3
4 鈥?1.4鹵
0
0.2
4 鈥?0.6鹵
0.1
Personal computers
q
Printers
4.8MAX.
15.6鹵0.5
29.1MAX.
[Possible to select step-down output / porality inversion
output according to external connection circuit]
蠁3.2鹵0.1
3.6鹵0.2
3 鈥?(2.54)
(0.5 )
1
2
3
4
V
IN
COM
V
OUT
O
ADJ
1
2
3
4
( ) : Typical dimensions
s
Absolute Maximum Ratings
Symbol
V
IN
V
ADJ
V
i-O
V
OUT
I
SW
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
Rating
40
7
41
鈥?
1.5
1.4
14
150
鈥?0 to +80
鈥?0 to +150
260(For 10s)
(T
a
=25藲C)
Unit
V
V
V
V
A
W
W
藲C
藲C
藲C
藲C
Parameter
voltage
Output adjustment terminal voltage
Dropout voltage
鉂?
Output-COM voltage
Switching current
鉂?
Input
鉂?
Power
dissipation
鉂?
Junction
temperature
Operating temperature
Storage temperature
Soldering temperature
鉂?
Voltage between V
IN
and COM
Voltage between V
OUT
and COM
鉂?
P
D1
: No heat sink, P
D2
: With infinite heat sink
鉂?
Overheat protection may operate at 125 <=T
j
<=150藲C.
鉂?
鈥?Please refer to the chapter " Handling Precautions ".
Notice
In the absence of confirmation by device specification sheets,SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs,data books,etc.Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
Internet Internet address for Electronic Components Group http://sharp-world.com/ecg/
1
2
3
4
5
