Primary Regulators
PQ1PF2
PQ1PF2
s
Features
(Under Development)
Primary Regulator for Switching Power Supply (30W Class)
s
Outline Dimensions
(Unit : mm)
隆5-terminal
lead forming package (equivalent to TO-220)
隆Built-in
oscillation circuit
(oscillation frequency : TYP.100kHz)
隆Output
for power supply : 30W class
隆Built-in
overheat protection, overcurrent protection function
7.4鹵0.2
10.2MAX
蠁3.2鹵0.1
3.6鹵0.2
4.5鹵0.2
2.8鹵0.2
5-0.8鹵0.1
(0.5)
3.2鹵0.5
4-(1.7)
(5.0)
8.2鹵0.7
路 ( ) : Typical dimensions
路 Radius of lead forming portion
R=TYP 1.0
1q 3q 5
q
2q 4q
1
Drain (V
DS
)
2
GND
3
Control (CA)
4
Feed back (FB)
5
Supply voltage (V
CC
)
s
Absolute Maximum Ratings
Parameter
Drain-GND (source) voltage
Drain current
Power supply voltage
FB terminal input voltage
CA terminal input current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
Symbol
V
DS
I
D
V
CC
V
FB
I
CA
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
(T
a
=25藲C)
Rating
500
3
35
4
2
1.5
18
150
-20 to +80
-40 to +150
260 (For 10s.)
Unit
V
A
V
V
mA
W
W
藲C
藲C
藲C
藲C
*1
*2
*3
*4
*1
Voltage between V
CC
terminal and GND terminal.
Voltage between FB-terminal and GND terminal.
*3
P
D1
:No heat sink, P
D2
:With infinite heat sink
*4
Overheat protection may operate at 125=<T
j
=<150藲C
*2
路 Please refer to the chapter 鈥?Handling Precautions 鈥?
鈥?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. 鈥?/div>
4.4MIN
隆Switching
power supplies for VCRs
隆Switching
power supplies for peripheral equipment of PCs
(FDD/CD-ROM drive/HDD)
(24.6)
s
Applications
PQ1PF2
(1.5)
2.0
5.0鹵0.5
16.4鹵0.7
1
2
