參數(shù)資料
型號(hào): PQ1CF1
廠商: Sharp Corporation
英文描述: TO-220 Package Chopper Regulator
中文描述: TO - 220封裝斬波調(diào)壓
文件頁(yè)數(shù): 1/3頁(yè)
文件大?。?/td> 28K
代理商: PQ1CF1
“ 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. ”
Chopper Regulators
PQ1CF1
PQ1CF1
TO-220 Package Chopper Regulator
I
Outline Dimensions
(Unit : mm)
I
Features
Maximum switching current : 3.5A
With ON/OFF control function
Built-in oscillation circuit
(oscillation frequency : TYP.70kHz)
Built-in overheat protection, overcurrent protection function
Variable output voltage (1.26 to 35V /-1.26 to -30V)
[Possible to choose step down output/inversing output according
to external connection circuit]
I
Applications
Facsimiles
Printers
Switching power supplies
Personal computers
PQ1CF1
1
V
IN
2
V
OUT
3
COM
4
O
ADJ
5
V
C
(
10.2MAX
7
3
φ
3.2±0.1
5-0.8±0.1
4-(1.7)
4.5±0.2
2.8±0.2
1
2
3.2±0.5
G
1
G
2
G
3
G
4
G
5
5
(5.0)
8.2±0.7
(0.5)
(1.5)
4
Parameter
Symbol
V
IN
V
ADJ
V
i
-o
V
OUT
V
C
I
SW
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
Rating
40
7
41
-1
-0.3 to 40
3.5
1.5
15
150
-20 to +80
-40 to +150
260 (For 10s)
Unit
V
V
V
V
V
A
W
W
C
C
C
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 V
IN
terminal and COM terminal.
*2
Voltage between V
OUT
terminal and COM terminal.
*3
Voltage between V
C
terminal and COM terminal.
*4
Overheat protection may operate at 125=<T
j
=<150C
I
Absolute Maximum Ratings
(T
a
=25C)
· Please refer to the chapter“ Handling Precautions ”.
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