參數(shù)資料
型號: PQ25VB8M2F
英文描述: LOW POWER-LOSS VOLTAGE REGULATOR
中文描述: 低功率損耗的電壓調節(jié)器
文件頁數(shù): 1/7頁
文件大?。?/td> 90K
代理商: PQ25VB8M2F
Low Power-Loss Voltage Regulators
PQ25VB8M2FZ/PQ25VB012FZ
PQ25VB8M2FZ/PQ25VB012FZ
Variable Output Type, Low Power-Loss Voltage Regulator with Built-in Overheat Shut-down Function
I
Outline Dimensions
(Unit : mm)
I
Features
G
Compact resin full mold package
(Equivalent to TO-220)
G
Low power-loss
(Dropout voltage: MAX. 0.5V at I
O
=0.5A)
G
Overheat shut-down function (keep shut-down output until
power-on again)
G
Variable output voltage (setting range: 1.5 to 25V)
G
With built-in overcurrent protection
G
Reference voltage precision: ±2.0%
G
With built-in ON/OFF control function
I
Applications
G
Series power supply for TVs and VCRs
G
Power supplies for equipment
G
CRT displays
Please refer to the chapter " Handling Precautions ".
I
Absolute Maximum Ratings
Parameter
Symbol
V
IN
V
C
V
ADJ
Rating
27
27
7
0.8
1
Unit
V
V
V
Input voltage
ON/OFF control terminal voltage
1.25
12.5
PQ25VB8M2FZ
PQ25VB012FZ
A
W
W
150
C
C
C
C
20 to
+
80
40 to
+
150
260 (10s)
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
1 All are open except GND and applicable terminals
2 P
:No heat sink, P
:With infinite heat sink
3 Overheat shut-down function operates at Tj
110C
Output current
Output adjustment terminal voltage
I
O
T
j
T
opr
T
stg
T
sol
(Ta
=
25
°
C)
1
1
1
3
Power dissipation
P
D1
P
D2
2
DC input (V
IN
)
ON/OFF control (V
C
)
DC output (V
O
)
Output voltage adjustment (V
ADJ
)
GND
1
2
3
4
5
Specific IC
1
2
3
4
5
25VB8M2
0.8
4.5
2.8
(
10.2
MAX
4
M
3.2
±
0.5
3.2
±
0.1
7
±
0
Epoxy resin
(0.5)
(1.5)
3
±
0
5
±
0
1
±
0
(5.0)
8.2
±
0.7
4
(1.7)
1
2
3
4
5
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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