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參數(shù)資料
| 型號(hào)： | PQ1CF1 |
| 廠商： | SHARP ELECTRONICS CORP |
| 元件分類(lèi)： | 穩(wěn)壓器 |
| 英文描述： | 3.5 A SWITCHING REGULATOR, 80 kHz SWITCHING FREQ-MAX, PZFM5 |
| 封裝： | TO-220, 5 PIN |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 62K |
| 代理商： | PQ1CF1 |
Chopper Regulators
PQ1CF1
s Features
q
Maximum switching current: 3.5A
q
With ON/OFF control function
q
Built-in oscillation circuit
(oscillation frequency: TYP.70kHz)
q
Built-in overheat protection, overcurrent protection function
q
Variable output voltage(Vref to 35V /-Vref to -30V)
[Possible to choose step down output/inversing output
according to external connection circuit]
s Applications
q
Facsimiles
q
Printers
q
Switching power supplies
q
Personal computers
s Outline Dimensions
(Unit : mm)
TO-220 Type Chopper Regulator
Please refer to the chapter " Handling Precautions ".
PQ1CF1
s Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
VIN
VADJ
Vi-o
VOUT
VC
ISW
PD1
PD2
Tj
Topr
Tstg
Tsol
40
7
41
–1
–0.3 to 40
3.5
1.5
15
150
–20 to+80
–40 to+150
260 (For 10s)
V
A
W
C
Input voltage
Error input voltage
Input-output voltage
Output-COM voltage
ON/OFF control voltage
Switching current terminal voltage
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
1
2
3
4
1 Voltage between VIN terminal and COM terminal.
2 Voltage between VOUT terminal and COM terminal.
3 Voltage between VC terminal and COM terminal.
4 Overheat protection may operate at 125<=Tj<=150C
(Ta=25C)
PQ1CF1
(24.6)
10.2MAX
7.4
±
0.2
3.6
±
0.2
f3.2
±0.1
5–0.8
±0.1
4–(1.7)
4.5
±0.2
2.8
±0.2
16.4
±
0.7
2.0
3.2
±0.5
5.0
±
0.5
(5.0)
8.2
±0.7
(0.5)
(1.5)
4.4MIN
1 2 3 4 5
1
2
3
4
VIN
OADJ
5 VC
VOUT
COM
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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