Low Power-Loss Voltage Regulators
PQ7VZ5
PQ7VZ5
Variable Output, Compact Surface Mount Type Low Power-Loss Voltage Regulators
(Unit : mm)
Features
Outline Dimensions
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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%
2.3±0.5
6.6MAX
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5.2±0.5
(0.5)
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7VZ5
Tape packaged type is also available. (Reel: 3 000pcs.)
(0 to 0.25)
+0.2
0.5
–0.1
4–(1.27)
Applications
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(0.5)
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Personal computers
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Word processors
Printers
Camcoders
ꢀꢀꢀꢀꢀ
Personal Information Tools(PDA)
Internal connection diagram
V
IN
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ON/OFF control
V
OUT
Specific IC
O
ADJ
GND
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Heat sink is common to (VOUT
)
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ꢀ Absolute Maximum Ratings
(Ta
=25˚C)
Parameter
Symbol
Rating
10
10
7
Unit
V
V
ꢀ1
Input voltage
ON/OFF control terminal voltage
VIN
ꢀ1
VC
ꢀ1
Output adjustment terminal voltage
VADJ
V
Output current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
I
P
T
O
0.5
8
150
A
ꢀ2
D
W
˚C
˚C
˚C
˚C
ꢀ3
j
Topr
–20 to +80
–40 to +150
260(For 10s)
T
T
stg
sol
ꢀ1
All are open except GND and applicable terminals.
ꢀ2
PD
: With infinite heat sink.
ꢀ3
Overheat protection may operate at 125<=T
j
<=150˚C
•Please refer to the chapter " Handling Precautions ".
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.
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