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PDF PQ2CF1 Data sheet ( Hoja de datos )
| Número de pieza | PQ2CF1 | |
| Descripción | TO-220 Package / Step Up Output Chopper Regulator | |
| Fabricantes | Sharp | |
| Logotipo |  |
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Chopper Regulators
PQ2CF1
PQ2CF1(Under Development)
TO-220 Package, Step Up Output Chopper Regulator
s Features
¡Maximum switching current : 2.5A
¡Built-in soft start function
¡Built-in oscillation circuit
(oscillation frequency : TYP.50kHz)
¡Built-in overheat protection,overcurrent protection
function
¡Variable output voltage (4.5 to 40V)
[Possible to choose step up output/flyback method
acording to external connection circuit]
s Outline Dimensions
(Unit : mm)
10.2MAX
φ3.2±0.1
4.5±0.2
2.8±0.2
PQ2CF1
(1.5)
s Applications
¡Personal computers/Word processors
¡Printers
¡Switching power supplies
¡Facsimiles
5-0.8±0.1 (0.5)
4-(1.7)
(5.0)
3.2±0.5
8.2±0.7
1q 2q 3q 4q 5q
· ( ) : Typical value
· Radius of lead forming
portion:R=TYP.1.0
1 VSW
2 VIN
3 COM
4 VC
5 OADJ
s Absolute Maximum Ratings
Parameter
*1 Input voltage
*2 Switching voltage
Error input voltage
*3 ON/OFF control voltage
Switching current
Power dissipation (No heat sink)
Power dissipation (With infinite heat sink)
*4 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1 Voltage between VIN terminal and COM terminal
*2 Voltage between VSW terminal and COM terminal
*3 Voltage between VC terminal and COM terminal
*4 Overheat protection may operate at 125=<Tj=<150˚C.
Symbol
VIN
VSW
VADJ
VC
ISW
PD1
PD2
Tj
Topr
Tstg
Tsol
(Ta=25˚C)
Rating
Unit
35 V
35 V
7V
7V
2.5 A
1.5 W
15 W
150 ˚C
-20 to +80
˚C
-40 to +150 ˚C
260 (For 10s) ˚C
· Please refer to the chapter“ Handling Precautions ”.
“ 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 version of the device specification sheets before using any SHARP's device. ”
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet PQ2CF1.PDF ] | |
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