PQ1CG21H2FZ_01 Datasheet, PDF (1/6 Pages) Sharp Electrionic Components – Chopper Regulators TO-220 Type Chopper Regulators

Chopper Regulators
PQ1CG21H2FZ/PQ1CG21H2RZ
PQ1CG21H2FZ/PQ1CG21H2RZ
TO-220 Type Chopper Regulators
s Features
q Maximum switching current: 1.5A
q Built-in ON/OFF control function
q Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
q Built-in oscillation circuit
(Oscillation frequency: TYP. 100kHz)
q Built-in overheat, overcurrent protection functions
q TO-220 package
q 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]
q PQ1CG21H2FZ: Zigzag forming
PQ1CG21H2RZ: Self-stand forming
s Applications
q Switching power supplies
q Facsimiles, printers and other OA equipment
q Color TVs and video CDs
q Personal computers and amusement equipment
s Outline Dimensions
PQ1CG21H2FZ
10.2^MAX.
(6.8)
(Unit : mm)
4.5^±0.2
2.8^±0.2
ø3.2^±0.1
PQ1CG21H
Epoxy resin
(0.5)
5–0.8^±0.1
(1.5)
4–(1.7)
12345
PQ1CG21H2RZ
10.2^MAX.
(6.8)
(5.0)
8.2^±0.7
3.2^±0.5
1 _VIN
2 VOUT
3 COM
4 OADJ
5 ON/OFF
( ) : Typical dimensions
4.5^±0.2
2.8^±0.2
s Absolute Maximum Ratings
(Ta=25°C)
Parameter
❇1 _{Input voltage}
Symbol Rating
Unit
VIN
40
V
Error input voltage
VADJ
7
V
Input-output voltage
VI-O
41
V
❇2 _{Output − COM voltage VOUT}
−1
V
❇3 _{ON/OFF control voltage VC −0.3 to +40 V}
Switching current
ISW
1.5
A
❇4 _{Power dissipation}
PD1
1.4
W
PD2
14
W
❇5 _{Junction temperature}
Tj
150
˚C
Operating temperature
Storage temperature
Topr −20 to +80
˚C
Tstg −40 to +150 ˚C
Soldering temperature
Tsol
260 (10s)
˚C
❇1 Voltage between V_IN terminal and COM terminal
❇2 Voltage between VOUT terminal and COM terminal
❇3 Voltage between ON/OFF control and COM terminal
❇4 PD:With infinite heat sink
❇5 Overheat protection may operate at the condition T_j:125˚C to 150˚C.
ø3.2^±0.1
PQ1CG21H
Epoxy resin
0.8^±0.1
(0.5)
(1.7)
4–(1.7)
4.7^±0.6 4.7^±0.6
2.6^±0.5
12345
1 _VIN
2 VOUT
3 COM
4 OADJ
5 ON/OFF
( ) : Typical dimensions
•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.
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