參數(shù)資料
型號: PQ1PF2
廠商: Sharp Corporation
元件分類: 基準電壓源/電流源
英文描述: Primary Regulator for Switching Power Supply (30W Class)
中文描述: 主要規(guī)管的開關(guān)電源(功率30W級)
文件頁數(shù): 1/2頁
文件大?。?/td> 24K
代理商: PQ1PF2
“ 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. ”
Primary Regulators
PQ1PF2
Primary Regulator for Switching Power Supply (30W Class)
I
Outline Dimensions
PQ1PF2
(Unit : mm)
I
Features
5-terminal lead forming package (equivalent to TO-220)
Built-in oscillation circuit
(oscillation frequency : TYP.100kHz)
Output for power supply : 30W class
Built-in overheat protection, overcurrent protection function
I
Applications
Switching power supplies for VCRs
Switching power supplies for peripheral equipment of PCs
(FDD/CD-ROM drive/HDD)
Parameter
Symbol
V
DS
I
D
V
CC
V
FB
I
CA
P
D1
P
D2
T
j
T
opr
T
stg
T
sol
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
C
C
C
C
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
*1
*2
*3
*4
*1
Voltage between V
CC
terminal and GND terminal.
*2
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
=<150C
I
Absolute Maximum Ratings
(T
a
=25C)
· Please refer to the chapter “ Handling Precautions ”.
PQ1PF2
· ( ) : Typical dimensions
· Radius of lead forming portion
R=TYP 1.0
1
Drain (V
DS
)
2
GND
3
Control (CA)
4
Feed back (FB)
5
Supply voltage (V
CC
)
(
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
(Under Development)
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