Low Power-Loss Voltage Regulators
PQ05DZ51/11 Series / PQ3DZ53/13
PQ05DZ51/11 Series / PQ3DZ53/13
0.5A/1.0A Output, General Purpose, Surface Mount Type Low Power-Loss Voltage Regulator
(Unit : mm)
ꢀꢀꢀOutline Dimensions
ꢀ
ꢀꢀꢀFeatures
Low power-loss
ꢀ
ꢀ
2.3 ±0.5
(Dropout voltage : MAX. 0.5V)
6.6 MAX.
±0.5
(
)
0.5
5.2
ꢀ
ꢀ
ꢀ
Surface mount package (equivalent to SC-63)
Available 3.3V, 5V, 9V, 12V output type
Output current (0.5A : PQ05DZ51 series/PQ3DZ53)
(1.0A : PQ05DZ11 series/PQ3DZ13)
Output voltage precision : 3.0ꢀ
3
Epoxy resin
05DZ11
ꢀ
ꢀ
ꢀ
ꢀ
Built-in ON/OFF control function
Low dissipation current at OFF-state (Iqs : MAX. 5µA)
Built-in overcurrent protection, overheat protection
function, ASO protection function
0.5±0.12
0.5
(
)
–(
)
1.27
4
ꢀ
Available tape-packaged products
(ø330mm reel : 3 000 pcs., PQ05DZ5U/1U series,
PQ3DZ53U/13U)
1
2
3
4
5
ꢀꢀꢀApplications
Personal computers
ꢀ
ꢀ
ꢀ
ꢀ
CD-ROM drives
Power supplies for various OA equipment
Internal connection diagram
3
1
2
3
4
5
DC input(VIN)
1
ON/OFF control terminal(Vc)
DC output(Vo)
NC
Specific IC
ꢀꢀꢀModel Line-ups
ꢀ
GND
2
3
Heat sink is common to terminal (Vo)
0.5A output
PQ3DZ53
PQ05DZ51
PQ09DZ51
PQ12DZ51
1.0A output
PQ3DZ13
PQ05DZ11
PQ09DZ11
PQ12DZ11
5
3.3V output
5.0V output
9.0V output
12.0V output
ꢀꢀꢀAbsolute Maximum Ratings
ꢀ
(Ta=25˚C)
Rating
Parameter
Symbol
PQ05DZ51 series
PQ3DZ53
Unit
PQ05DZ11 series
PQ3DZ13
ꢀ1 Input voltage
ꢀ1 ON/OFF control terminal voltage
Output current
V
V
A
24
24
VIN
Vc
Io
0.5
1.0
ꢀ2 Power dissipation
ꢀ3 Junction temperature
Operating temperature
Storage temperature
Soldering temperature
ꢀ1
8
150
-20 to + 80
-40 to +150
260 (for 10s)
W
˚C
˚C
˚C
˚C
PD
Tj
Topr
Tstg
Tsol
All are open except GND and applicable terminals.
PD : With infinite heat sink
ꢀ2
ꢀ3
• Please refer to the chapter " Handling Precautions ".
Overheat protection may operate at 125<=Tj<=150˚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/