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Low Power-Loss Voltage Regulators
PQ7VZ5
PQ7VZ5
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Outline Dimensions
(Unit : mm)
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Features
Low power-loss (Dropout voltage:MAX. 0.5V)
Variable output type (1.5V to 7V)
Surface mount type package (equivalent to EIAJ SC-63)
Output current:MAX.0.5A
Low dissipation current at OFF-state (Iqs:MAX.5μA)
Built-in ON/OFF control function
Reference voltage precision:±2.0%
Tape packaged type is also available. (Reel:3 000pcs.)
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Applications
Personal computers
Word processors
Printers
Camcoders
Personal Information Tools(PDA)
Parameter
Symbol
V
IN
V
C
V
ADJ
I
O
P
D
T
j
T
opr
T
stg
T
sol
Rating
10
10
7
0.5
8
150
-20 to +80
-40 to +150
260 (For 10s)
Unit
V
V
V
A
W
C
C
C
C
Input voltage
ON/OFF control terminal voltage
Output adjustment terminal voltage
Output current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
*1
*1
*1
*2
*3
*1
All are open except GND and applicable terminals.
*2
P
D:
With infinite heat sink.
*3
Overheat protection may operate at 125=<T
j
=<150C
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Absolute Maximum Ratings
(T
a
=25C)
7VZ5
6.6MAX
9
2
5.2±0.5
2.3±0.5
5
(0.5)
(0.5)
(
(
3
1
V
IN
2
ON/OFF control
3
V
OUT
4
O
ADJ
5
GND
Heat sink is common to
3
(V
OUT
)
0.5
+0.2
-0.1
4-(1.27)
1
3
2
4 5
3
5
1
2
4
Specific IC
(0to0.25)
Internal connection diagram
Variable Output, Compact Surface Mount Type Low Power-Loss Voltage Regulators
· Please refer to the chapter“ Handling Precautions ”.