PQ1CG41H2FZ Datasheet, PDF (1/4 Pages) Sharp Electrionic Components – TO-220 Type Chopper Regulator built-in 300kHz oscillation circuit

Chopper Regulators
PQ1CG41H2FZ/PQ1CG41H2RZ
PQ1CG41H2FZ/PQ1CG41H2RZ
TO-220 Type Chopper Regulator built-in 300kHz oscillation circuit
I Features
G Maximum switching current: 1.5A
G Built-in ON/OFF control function
G Built-in soft start function to suppress overshoot of output
voltage in power on sequence or ON/OFF control sequence
G Built-in oscillation circuit
(Oscillation frequency: TYP. 300kHz)
G Built-in overheat, overcurrent protection functions
G TO-220 package
G 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]
G PQ1CG41H2FZ: Zigzag forming
PQ1CG41H2RZ: Self-stand forming
I Applications
G CTV, CTB
G LCD monitors
G Facsimiles, printers and other OA equipment
G CD-ROM drives/DVD-ROM drives
I Absolute Maximum Ratings
(Ta=25°C)
Parameter
Symbol Rating
Unit
❇1 _{Input voltage}
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}
❇5 _{Junction temperature}
Operating temperature
Storage temperature
PD1
1.4
W
PD2
14
W
Tj
150
˚C
Topr −20 to +80
˚C
Tstg −40 to +150 ˚C
Soldering temperature
Tsol
260 (10s)
˚C
❇1 Voltage between VIN 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 Tj:125˚C to 150˚C.
I Outline Dimensions
PQ1CG41H2FZ_10.2MAX.
(6.8)
(Unit : mm)
4.5^±0.2
2.8^±0.2
ø3.2^±0.1
PQ1CG41H
Epoxy resin
(0.5)
5–0.8^±0.1
(1.5)
4–(1.7)
12345
( ) : Typical dimensions
PQ1CG41H2RZ
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 control
4.5^±0.2
2.8^±0.2
ø3.2^±0.1
PQ1CG41H
Epoxy resin
0.8^±0.1
4–(1.7)
(1.7)
(0.5)
4.7^±0.6 4.7^±0.6
2.6^±0.5
12345
(
1 _VIN
2 VOUT
3 COM
4 Oadj
5 ON/OFF control
) : 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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