Chopper Regulators
PQ1CG2032FZ/PQ1CG2032RZ
PQ1CG2032FZ/PQ1CG2032RZ
TO-220 Type Chopper Regulators
(Unit : mm)
Features
Outline Dimensions
ꢀ
ꢀ
ꢀ
Maximum switching current: 3.5A
Built-in ON/OFF control function
PQ1CG2032FZ
10.2MAX.
4.5±0.2
ꢀ
ꢀ
(6.8)
2.8±0.2
Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
Built-in oscillation circuit
(Oscillation frequency: TYP. 70kHz)
Built-in overheat, overcurrent protection function
TO-220 package
ꢀ
ø3.2±0.1
ꢀ
ꢀ
ꢀ
PQ1CG203
Epoxy resin
(0.5)
Variable output voltage
(Output variable range: Vref to 35V/-Vref to -30V)
[Possible to select step-down output/inversing output
according to external connection circuit]
PQ1CG2032FZ: Zigzag forming
(1.5)
5–0.8±0.1
ꢀ
4–(1.7)
(5.0)
8.2±0.7
3.2±0.5
PQ1CG2032RZ: Self-stand forming
1
2
3
4
5
V
V
COM
OADJ
ON/OFF
IN
OUT
Applications
ꢀ
ꢀ
Switching power supplies
Facsimiles, printers and other OA equipment
Battery chargers
1
2
3
4
5
ꢀ
ꢀ
ꢀ
(
) : Typical dimensions
PQ1CG2032RZ
10.2MAX.
(6.8)
4.5±0.2
Personal computers and amusement equipment
2.8±0.2
Absolute Maximum Ratings
ꢀ
(Ta=25°C)
ø3.2±0.1
Parameter
ꢀ1 Input voltage
Symbol
Rating
Unit
V
V
IN
ADJ
I-O
OUT
40
PQ1CG203
Epoxy resin
V
Error input voltage
Input-output voltage
ꢀ2 Output − COM voltage
ꢀ3 ON/OFF control voltage
Switching current
V
7
41
V
V
V
V
−1
(1.7)
0.8±0.1
V
VC
−0.3 to +40
3.5
ISW
A
(0.5)
P
D1
1.4
W
W
˚C
˚C
˚C
˚C
ꢀ4 Power dissipation
4.7±0.6 4.7±0.6
4–(1.7)
PD2
14
2.6±0.5
ꢀ5 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
T
j
150
T
opr
−20 to +80
−40 to +150
260 (10s)
1
2
3
4
5
V
V
COM
IN
OUT
T
T
stg
sol
O
ADJ
ꢀ1 Voltage between V terminal and COM terminal
IN
ON/OFF
1
2
3
4
5
ꢀ2 Voltage between V
terminal and COM terminal
ꢀ3 Voltage between ON/OFF control and COM terminal
ꢀ4 P :With infinite heat sink
OUT
(
) : Typical dimensions
D
•Please refer to the chapter " Handling Precautions ".
ꢀ5 Overheat protection may operate at T =125˚C to 150˚C
j
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/
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