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
G
Features
I
Outline Dimensions
10.2
MAX
(Unit : mm)
Compact resin full mold package
4.5
2.8
G
(24.6)
I
G
Applications
4鈥?1.7)
(5.0)
8.2
鹵0.7
3.2
鹵0.5
Series power supply for TVs and VCRs
G
Power supplies for equipment
G
CRT displays
1
2
3
4
5
1
3
1
2
3
4
Specific IC
2
5
4
5
DC input (V
IN
)
ON/OFF control (V
C
)
DC output (V
O
)
Output voltage adjustment (V
ADJ
)
GND
I
Absolute Maximum Ratings
(Ta=25擄C)
Unit
V
V
V
A
W
W
藲C
藲C
藲C
藲C
鈥lease refer to the chapter " Handling Precautions ".
Parameter
Symbol
Rating
voltage
V
IN
27
鉂?
V
C
27
ON/OFF control terminal voltage
鉂?
7
Output adjustment terminal voltage V
ADJ
0.8
PQ25VB8M2FZ
I
O
Output current
1
PQ25VB012FZ
P
D1
1.25
鉂?
Power dissipation
P
D2
12.5
鉂?
Junction temperature
T
j
150
Operating temperature
T
opr
鈭?0
to
+80
T
stg
Storage temperature
鈭?0
to
+150
T
sol
Soldering temperature
260 (10s)
鉂?
Input
鉂?
All are open except GND and applicable terminals
鉂?
P
D1
:No heat sink, P
D2
:With infinite heat sink
鉂?
Overheat shut-down function operates at Tj鈮?10藲C
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/
4.4
MIN.
With built-in overcurrent protection
G
Reference voltage precision: 鹵2.0%
G
With built-in ON/OFF control function
G
Epoxy resin
(0.5)
0.8
(1.5)
5.0
鹵0.5
25VB8M2
16.4
鹵0.7
Overheat shut-down function (keep shut-down output until
power-on again)
G
Variable output voltage (setting range: 1.5 to 25V)
7.4
鹵0.2
酶3.2
鹵0.1
3.6
鹵0.2
(Equivalent to TO-220)
G
Low power-loss
(Dropout voltage: MAX. 0.5V at I
O
=0.5A)
1
2
3
4
5
6
7
