Low Power-Loss Voltage Regulators (Built-in Reverse Voltage Protection Function)
s
q
q
q
Features
s
Outline Dimensions
6.6MAX.
5.2鹵0.5
2.3鹵0.5
(Unit : mm)
Low power-loss (Dropout voltage: MAX. 0.5V)
Surface mount type package (Equivalent to SC-63)
Built-in a function to prevent reverse voltage between input
and output
The diode to prevent reverse voltage between input and
5.5鹵0.5
鉃?/div>
(0.5)
output is not necessary. (When V
O-I
<=13V)
9.7MAX.
05SZ5
(1.7)
(0 to 0.25)
0.7MAX.
s
q
Applications
2.5MIN.
0.5
+0.2
鈥?.1
Portable equipment
q
Notebook PC
2鈥?2.54)
(0.5)
s
1A output 0.5A output
Model Line-ups
5V output
Output voltage
precision:鹵5%
Output voltage
precision:鹵2.5%
Output voltage
precision:鹵5%
Output voltage
precision:鹵2.5%
PQ05SZ5
9V output
PQ09SZ5
12V output
PQ12SZ5
鉃€
鉃?/div>
鉃?/div>
PQ05SZ51 PQ09SZ51 PQ12SZ51
Internal connection diagram
PQ05SZ1
PQ09SZ1
PQ12SZ1
鉃€
Specific IC
鉃?/div>
PQ05SZ11 PQ09SZ11 PQ12SZ11
鉃€
鉃?/div>
鉃?/div>
DC input(V
IN
)
DC output(V
O
)
GND
Heat sink is common to
鉃?/div>
(V
O
).
鉃?/div>
s
Absolute Maximum Ratings
Parameter
Input voltage
Input-output reverse voltage
Output current
Power dissipation
Junction temperature
Operating temperature
Storage temperature
Soldering temperature
(T
a
=25藲C,
XX
=05,09,12)
Symbol
V
IN
V
O
-
i
I
O
P
D
T
j
T
opr
T
stg
T
sol
鉂?
Conditions
V
IN
=0V
Rating
PQ
XX
SZ5/51
24
13
0.5
1.0
8
150
鈥?0 to +80
鈥?0 to +150
260
PQ
XX
SZ1/11
(0.9)
Unit
V
V
A
W
藲C
藲C
藲C
藲C
Refer to Fig. 4
鉂?
*
For 10s
All are open except GND and applicable terminals.
With infinite heat sink.
* Over heat protection may operate at T
j
>=125藲C
鉂?
鉂?
鈥lease refer to the chapter " Handling Precautions ".
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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