PQ05DZ51/11 series
Low Power-Loss Voltage Regulator
0.5A/1.0A Output, General Purpose, Surface Mount Type Low Power-Loss Voltage Regulator
(0.5)
(1.7)
(0.9)
(0.5)
(Unit : mm)
(0 to 0.25)
General Description
SHARP's PQ05DZ51/11 series are 0.5A/1.0A output,
general purpose, low power-loss voltage regulators
which employ compact surface mount package.
They contribute to low voltage operation and suitable for
power supplies of various electronic equipment.
Features
(1) Low power-loss
(Dropout voltage : MAX. 0.5V)
(2) Surface mount package (equivalent to SC-63)
(3) Available 3.3V, 5V, 9V, 12V output type
(4) Output current (0.5A : PQ05DZ51 series)
(1.0A : PQ05DZ11 series)
(5) Output voltage precision : ±3.0%
(6) Built-in ON/OFF control function
(7) Built-in overcurrent protection, overheat protection
function
(8) Available tape-packaged products
(ø330mm real : 3000 pcs., PQ05DZ5U/1U)
Applications
(1) Personal computers
(2) CD-ROM drives
(3) Power supplies for various OA equipment
Outline Dimensions
2.3±0.5
9.7MAX
5.5±0.5
2.5MIN
6.6MAX
5.2±0.5
1
2 4
3 5
3
+0.2
0.5
-0.1
4-(1.27)
Internal connection
1
1
2
Specific IC
5
3
4
DC input(Vin)
2
ON/OFF control terminal(Vc)
3
DC output(Vo)
4
NC
5
GND
Model Line-up
0.5A output 3.3V output PQ3DZ53
Absolute Maximum Ratings
Parameter Symbol Rating Unit
*1
Input voltage
ON/OFF control terminal voltage
*1
PQ05DZ51 series
Output
current
PQ05DZ11 series
Power dissipation
*2
Junction temperature
*3
Operating temperature
Storage temperature
Soldering temperature
*1 All are open except GND and applicable terminals.
*2 P
D : With infinite heat sink
*3 Overheat protection may operate at 125<=Tj<=150
(Notice) • In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP device
shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
• Specifications are subject to change without notice for improvement.
(Internet) • Data for SHARP's optoelectronic/power device is provided on internet. (Address http://www.sharp.co.jp/ecg/)
VIN
VC
IO
PD
Tj
Topr
Tstg
Tsol
150
-20 to + 80
-40 to +150
260 (for 10s)
24
24
0.5
(Ta=25˚C)
V
V
1
8
A
W
˚C
˚C
˚C
˚C
1.0A output 3.3V output PQ3DZ13
9.0V output
12.0V output
5.0V output
9.0V output
12.0V output
˚C
5.0V output
PQ05DZ51
PQ09DZ51
PQ12DZ51
PQ05DZ11
PQ09DZ11
PQ12DZ11
Tec.PW970401
PQ05DZ51/11 series
Low Power-Loss Voltage Regulator
Electrical Characteristics
(Unless otherwise specified, conditions shall be Io=0.3A[PQ05DZ51 series], Io=0.5A[PQ05DZ11 series]*4, Ta=25˚C)
Parameter Symbol Conditions MIN. TYP. MAX. Unit
PQ3DZ53/PQ3DZ13
Output
voltage
Load
regulation
Line regulation
Temperature coefficient of output voltage
Ripple rejection
Dropout
voltage
ON-state voltage for control
*7
PQ05DZ51/PQ05DZ11
PQ09DZ51/PQ09DZ11
PQ12DZ51/PQ12DZ11
PQ05DZ51 series
PQ05DZ11 series
PQ05DZ51 series
PQ05DZ11 series
ON-state current for control
OFF-state voltage for control
OFF-state current for control
Quiescent current
Output OFF-state consumption current
Vo
RegL
RegI
TcVo
RR
Vi-o
V
C(on)
IC(on)
V
C(on)
IC(off)
Iq
Iqs
3.201
4.85 5.0 5.15
−
8.73
11.64
Io=5mA to 0.5A
Io=5mA to 1.0A
*5, Io=5mA
Tj=0 to 125˚C, Io=5mA ±0.01 %/˚C
−
*6, Io=0.3A
*6, Io=0.5A
−
−
−
VC=0.4V
Io=0A
Vc=0.4V, Io=0A
−
−
−
45
−
2.0
−
−
−
−
−
3.3 3.399
9.0 9.27
12.0 12.36
−
−
2.0 %
2.5
−
−
−
−
−
−
−
−
−
−
0.5
−
200
0.8
2
10
5
V
%
dB
V
V
µA
V
µA
mA
µA
*4 PQ3DZ53/13:Vin=5V, PQ05DZ51/11:Vin =7V, PQ09DZ51/11:Vin =11V, PQ12DZ51/11: Vin =14V
*5 PQ3DZ53/13:Vin=4 to 10V, PQ05DZ51/11:Vin = 6 to 16V, PQ09DZ51/11:Vin =10 to 20V,
PQ12DZ51/11: Vin =13 to 23V
*6 Input voltage shall be the value when output voltage is 95% in comparison with the initial value. PQ3DZ51/11:Vin=3.7V
*7 In case of opening control terminal
2
, output voltage turns off.
As of April 1997
Tec.PW970401