Datasheet PQ05TZ11, PQ05TZ51, PQ09TZ11, PQ09TZ51, PQ12TZ11 Datasheet (Sharp)

Low Power-Loss Voltage Regulators

PQ05TZ51/PQ05TZ11 Series

PQ05TZ51/PQ05TZ11 Series

Low Power-Loss Voltage Regulators with OFF-state Low Dissipation Current

■ Features

¡Low power-loss (Dropout voltage : MAX 0.5V)
¡Surface mount type package (Equivalent to EIAJ SC-63)
¡Both the 0.5A output PQ05TZ51 series and the 1A output

PQ05TZ11 series have high-precision output (±2.5%)

¡Low dissipation current at OFF-state (Iqs:MAX.5µA)
¡Built-in ON/OFF control function

■ Model Line-ups

Output voltage

Output voltage

0.5A
precision:±2.5%

Output

Output voltage

1.0A

Output

precision:±2.5%

5V Output

PQ05TZ51

PQ05TZ11

9V Output

PQ09TZ51

PQ09TZ11

12V Output

PQ12TZ51

PQ12TZ11

■ Outline Dimensions

6.6MAX

5.2±0.5

05TZ51

9.7MAX

5.5±0.5

2.5MIN

13245

Internal connection diagram

1

Specific IC

5

0.5

4-(1.27)

3

2

3

+0.2

-0.1

(Unit : mm)

2.3±0.5

(0.5)

(0to0.25)

(0.9) (1.7)

(0.5)

IN

1 DC input (V
2 ON/OFF control
terminal (V
3 DC output (V
4 NC
5 GND

Heat sink is common to 3 (V

)

C

)

O

)

O

).

■ Absolute Maximum Ratings

Parameter Symbol

*1

Input voltage

*1

Output control voltage
Output current

*2

Power dissipation

*3

Junction temperature
Operating temperature
Storage temperature
Soldering temperature

*1

All are open except GND and applicable terminals.

*2

With infinite heat sink.

*3

Overheat protection may operate at 125˚C=<T

“ 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 version of the device specification sheets before using any SHARP's device. ”

V

V

I

P

T

T

opr

T
T

PQXXTZ51

IN

C
O
D

j

stg
sol

(XX=05,09,12, Ta=25˚C

Rating

PQXXTZ11

24
24

0.5

1.0

8

150

-20 to +80

-40 to +150

260 (For 10s)

j

=<150˚C

)

Unit

V
V

A
W
˚C
˚C
˚C
˚C

· Please refer to the chapter“ Handling Precautions ”.

Low Power-Loss Voltage Regulators

PQ05TZ51/PQ05TZ11 Series

■ Electrical Characteristics

(Unless otherwise specified,Vc=2.7V,Ta=25˚C)

Parameter Symbol Conditions

Output voltage

PQ09TZ51/11
PQ12TZ51/11

PQ05TZ51/11

Load regulation

RegL
Line regulation
Temperature coefficient of output voltage

T
Ripple rejection
Dropout voltage
ON-state voltage for control
ON-state current for control
OFF-state voltage for control
OFF-state current for control

VC(ON)

I

V

C(OFF

I
Quiescent current
Output OFF-state dissipation current

*3

PQ05TZ51/11:V
PQ09TZ51/11:VIN=11V
PQ12TZ51/11:V

*4

PQxxTZ51:Io=5mA to 0.5A, PQxxTZ51:Io=5mA to 1.0A

*5

Input voltage shall be the value when output voltage is 95% in comparison with the initial value.

*6

In case of opening control terinal 2, output voltage turns off.

*7

PQxxTZ51:Io=0.3A, PQxxTZ11:Io=0.5A

*8

PQ05TZ51/11:V
PQ09TZ51/11:VIN=10V to 20V
PQ12TZ51/11:V

IN= 7V

IN=14V

IN=6V to 16V

IN=13V to 23V

V

eg

R

CVO

RR

i-O

V

C(ON
C(OFF

q

I

I

qs

O

*3,*7

*3,*4

I

Io=5mA,*8

*3

,Io=5mA, Tj=0 to 125˚C

Refer to Fig. 2

*7,*5
*3,*6,*7
*3,*7

)

*3

)

*3

)

,VC=0.4V

*3

,IO=0A

*3

,VC=0.4V,IO=0A

4.88

8.78

11.7

45

2.0

-

-

-

±0.01

-

-

-

-

-

-

Fig.1 Test Circuit Fig.2 Test Circuit of Ripple Rejection

5.0

9.0

12.0

0.2

0.1

60

0.2

UnitMAX.TYP.MIN.

5.12

9.22

V

12.3

2.0

2.5

0.5

-

-

200

-

0.8

­4

10
10

-

%
%

%/˚C

­dB

-

V

-

V

µA

V

µA

mA

µA

5

VIN

0.33µF

●3●1

VC

●2

●5

A

A

IC

I

q

IO

A

+

V

RL

~

e

i

0.33µF

VIN

f=120Hz (sine wave)

i

e
VIN= 7V (PQ05TZ51/11)
V
V

O=0.3A

I
RR=20 log (e

●3●1

VC

●2

47µF

●5

2.7V

=0.5V

rms

IN=11V (PQ09TZ51/11)
IN=14V (PQ12TZ51/11)

i/eo

)

VO

47µF

+

O

I

+

V

e

o

RL

~

Low Power-Loss Voltage Regulators

Fig.3 Power Dissipation vs. Ambient

Temperature

10

(W)

D

5

With infinite heat sink

P

D

PQ05TZ51/PQ05TZ11 Series

Fig.4

Overcurrent Protection Characteristics

(Typical Value) (xx=05,09,12)

100

80

PQxxTZ5/51

60

PQxxTZ1/11

40

Power dissipation P

0

-20 0

20 40 60 80 100

Ambient temperature Ta (˚C)

Note) Oblique line portion : Overheat protection may

operate in this area.

Fig.5 Output Voltage Deviation vs. Junction

Temperature (PQ05TZ51/11)

(mV)

O

- 5

-10

-15

-20

-25

-30

-35

-40

-45

Output voltage deviation ∆V

-50

35
30
25
20
15
10

5
0

-25 0

IN

=7V , IO=5mA , VC=2.7V

V

25 50 75 100 125

Junction temperature Tj (˚C)

Fig.7 Output Voltage Deviation vs. Junction

Temperature (PQ12TZ51/11)

-10

-20

-30

-40

-50

-60

-70

-80

Output voltage deviation ∆VO (mV)

-90

70
60
50
40
30
20
10

0

-

25 0

V

IN=14V , IO=5mA , VC=2.7V

25 50 75 100 125

Junction temperature Tj (˚C)

20

Relative output voltage (%)

0

0.3 0.6 0.9 1.2 1.5 1.8 2.1

0

Output current IO (A)

Fig.6 Output Voltage Deviation vs. Junction

Temperature (PQ09TZ51/11)

-10

-20

-30

-40

-50

-60

-70

-80

Output voltage deviation ∆VO (mV)

-90

70
60
50
40
30
20
10

0

-25 0

V

IN=11V , IO=5mA , VC=2.7V

25 50 75 100 125

Junction temperature Tj (˚C)

Fig.8 Output Voltage vs. Input Voltage

(PQ05TZ51)

VC=2.7V , Ci=0.33µF , C0=47µF

7
6

(V)

O

5
4
3
2

Output voltage V

1

012345678

R

L

=∞

L

=20Ω

R

Input voltage V

R

L

=10Ω

IN

(V)

Low Power-Loss Voltage Regulators

PQ05TZ51/PQ05TZ11 Series

Fig.9 Output Voltage vs. Input Voltage

(Typical Value) (PQ09TZ51)

15

(V)

O

10

Output voltage V

VC=2.7V , Ci=0.33µF , C0=47µF

j

=25˚C

T

L

=∞

R

5

R

05

Input voltage V

L

R

L

=18Ω

=36Ω

10

IN

15

(V)

Fig.11 Output Voltage vs. Input Voltage

(Typical Value) (PQ05TZ11)

Output voltage VO (V)

8
7
6
5
4
3
2
1

VC=2.7V , Ci=0.33µF , C0=47µF

j=25˚C

T

R

L=∞

L=10Ω

R

R

L=5Ω

Fig.10 Output Voltage vs. Input Voltage

(Typical Value) (PQ12TZ51)

15

(V)

O

10

Output voltage V

VC=2.7V , Ci=0.33µF , C0=47µF
T

j

=25˚C

R

L

=∞

R

L

=48Ω

R

L

=24Ω

5

05 15

Input voltage V

10

IN

(V)

Fig.12 Output Voltage vs. Input Voltage

(PQ09TZ11)

15

(V)

O

10

Output voltage V

VC=2.7V , Ci=0.33µF , C0=47µF

j=25˚C

T

R

L

=∞

R

L

=18Ω

5

L

=9Ω

R

012345678

Input voltage VIN (V)

Fig.13 Output Voltage vs. Input Voltage

(PQ12TZ11)

15

(V)

10

O

5

Output voltage V

VC=2.7V , Ci=0.33µF , C0=47µF

j

=25˚C

T

R

L

=

L

=24Ω

R

05 15

Input voltage V

R

L

=12Ω

10

IN

(V)

05 15

Input voltage V

Fig.14

Dropout Voltage vs. Junction Temperature

10

IN

(V)

(PQ05TZ51/PQ09TZ51/PQ12TZ51)

0.30

0.25

(V)

-O

0.20

0.15

0.10

Dropout voltage Vi

0.05

0

-20 0 20 40 60 80 100 120
Junction temperature Tj (˚C)

I

O

=0.5A

IO=0.4A

IO=0.3A

O

=0.2A

I

O

=0.1A

I

Low Power-Loss Voltage Regulators

Fig.15

Dropout Voltage vs. Junction Temperature

(PQ05TZ11/PQ09TZ11/PQ12TZ11)

PQ05TZ51/PQ05TZ11 Series

Fig.16 Circuit Operating Current vs. Input

Voltage (PQ05TZ51)

0.40

O

I

I

O

(V)

-O

i

0.35

0.30

0.25

0.20
I

0.15

Dropout voltage V

0.10

O

O

I

0.05

-20 0 20 40 60 80 100 120
Junction temperature Tj (˚C)

Fig.17 Circuit Operating Current vs. Input

Voltage (PQ09TZ51)

VC=2.7V , Ci=0.33µF , C0=47µF

(mA)

30

BIAS

20

10

R

L=18Ω

RL=36Ω

Circuit operating current I

RL=∞

0 5 10 15

Input voltage V

IN

(V)

Fig.19 Circuit Operating Current vs. Input

Voltage (PQ05TZ11)

=1.0A

=0.75A

=0.5A

=0.25A

VC=2.7V , Ci=0.33µF
C

0

(mA)

BIAS

=47µF

30

20

10

R

L

=10Ω

RL=20Ω

Circuit operating current I

RL=∞

012345678

Input voltage V

IN

(V)

Fig.18 Circuit Operating Current vs. Input

Voltage (PQ12TZ51)

C

=2.7V , Ci=0.33µF , C0=47µF

V

(mA)

BIAS

30

20

R

L

=24Ω

10

R

L

Circuit operating current I

=48Ω

R

L

=∞

0 5 10 15

Input voltage V

IN

(V)

Fig.20 Circuit Operating Current vs. Input

Voltage (PQ09TZ11)

VC=2.7V , Ci=0.33µF
C

0

(mA)

BIAS

=47µF

30

20

10

Circuit operating current I

012345678

Input voltage V

IN

(V)

R

L

=5Ω

RL=10Ω

RL=∞

VC=2.7V , Ci=0.33µF , C0=47µF

(mA)

30

BIAS

20

10

Circuit operating current I

0 5 10 15

IN

Input voltage V

(V)

L

=9Ω

R

RL=18Ω

RL=∞

Low Power-Loss Voltage Regulators

PQ05TZ51/PQ05TZ11 Series

Fig.21 Circuit Operating Current vs. Input

Voltage (PQ12TZ11)

VC=2.7V , Ci=0.33µF
C

0

(mA)

BIAS

=47µF

30

20

10

Circuit operating current I

R

R

L

=12Ω

L

=24Ω

L

=∞

R

0 5 10 15

Input voltage V

IN

(V)

Fig.23 Ripple Rejection vs. Input Ripple Frequency

(PQ05TZ51/PQ09TZ51/PQ12TZ51)

70
65

PQ05TZ51

PQ09TZ51

60
55
50
45

PQ12TZ51

Tj=25˚C
V

IN=7V (PQ05TZ51)

=11V (PQ09TZ51)

40

=14V (PQ12TZ51)

Ripple rejection RR (dB)

I

O=0.3A

35

ei=0.5Vrms (sine wave)
RR=20log (ei/e0)

30

0.1 1 10 100
Input ripple frequency f (kHz)

Fig.25

Ripple Rejection vs. Output Current

(PQ05TZ51/PQ09TZ51/PQ12TZ51)

100

90
80

PQ05TZ51 PQ09TZ51

70
60
50

T

j

=25˚C

40

VIN=7V (PQ05TZ51)

30

=11V (PQ09TZ51)

Ripple rejection RR (dB)

20

=14V (PQ12TZ51)
e

i

=0.5V

rms

10

f=120Hz

(sine wave)

0 0.1 0.2 0.3 0.4 0.5

Output current IO (A)

PQ12TZ51

Fig.22 Quiescent Current vs. Junction

Temperature

5

4

(mA)

q

3

2

1

Quiescent current I

0

Fig.24

Ripple Rejection vs. Input Ripple Frequency

V

IN

=7V (PQ05TZ51/11)

VIN=11V (PQ09TZ51/11)
VIN=14V (PQ12TZ51/11)
IO=0A
VC=2.7V

0 25 50 75 100 125-20

Junction temperature Tj (˚C)

(PQ05TZ11/PQ09TZ11/PQ12TZ11)

70
65

60
55

50

T
V

45

=11V (PQ09TZ11)

40

=14V (PQ12TZ11)
I

Ripple rejection RR (dB)

35

ei=0.5V
RR=20log (ei/eo)

30

PQ05TZ11

PQ12TZ11

j

=25˚C

IN

=7V (PQ05TZ11)

O

=0.3A

rms

(sine wave)

PQ09TZ11

0.1 1 10 100
Input ripple frequency f (kHz)

Fig.26

Ripple Rejection vs. Output Current

(PQ05TZ11/PQ09TZ11/PQ12TZ11)

100

90
80
70
60
50
40
30

Ripple rejection RR (dB)

20
10

PQ05TZ11

PQ09TZ11

PQ12TZ11

j

=25˚C

T
VIN=7V (PQ05TZ11)
=11V (PQ09TZ11)
=14V (PQ12TZ11)
e

i

=0.5V

rms

f=120Hz

(sine wave)

0 0.5 1.0

Output current IO (A)

Low Power-Loss Voltage Regulators

Fig.27

Output Peak Current vs. Dropout Voltage

(PQ05TZ51/PQ09TZ51/PQ12TZ51)

1.7

1.6

(A)

1.5

OP

1.4

1.3

1.2
I

OP

1.1

Output peak current I

1

012345678910

Fig.29

Output Peak Current vs. Junction Temperature

(PQ05TZ51/PQ09TZ51/PQ12TZ51)

1.5

1.4

(A)

OP

1.3

1.2

:Output current when
output voltage is 95%
in comparison with
the initial value

Dropout voltage V

VIN-VO=2V

1V

i

-O

(V)

PQ05TZ51/PQ05TZ11 Series

Fig.28

Output Peak Current vs. Dropout Voltage

(PQ05TZ11/PQ09TZ11/PQ12TZ11)

2.5

2.4

2.3

(A)

OP

2.2

2.1

2.0

1.9

OP

:Output current when

1.8

Output peak current I

1.7

1.6
012345678910

Output Peak Current vs. Junction Temperature

Fig.30

(PQ05TZ11/PQ09TZ11/PQ12TZ11)

(A)

2.0

OP

I
output voltage is 95%
in comparison with
the initial value

Dropout voltage V

VIN-VO=2V

1V

i

-O

(V)

1.1

IOP:Output current when

1.0
output voltage is 95%

Output peak current I

in comparison with

0.9
the initial value

0.5V

0 25 50 75 100 125-20

Junction temperature Tj (˚C)

Fig.31 Power Dissipation vs. Ambient

Temperature(Typical Value)

3

Cu area 740mm

(W)

D

2

Cu area 180mm
Cu area 100mm

Cu area 70mm

1

Cu area 36mm

Power dissipation P

0

-20 0
Ambient temperature Ta (˚C)

2

2

2

2

2

20 40 60 80 100

1.5

OP

:Output current when

I
output voltage is 95%

Output peak current I

in comparison with
the initial value

0 25 50 75 100 125-20

Junction temperature Tj (˚C)

PWB

PWB
Cu

Material : Glass-cloth epoxy resin
Size : 50X50X1.6mm
Cu thickness : 35µm

3

0.5V

Low Power-Loss Voltage Regulators

■ ON/OFF Operation
As shown in the figure, ON/OFF control function is available.

PQ05TZ51/PQ05TZ11 Series

DC input

VIN

●1

●3

2

●

CO

●5

ON/OFF
signal

VO

+

Load

High : Output ON
Low or Open : Output OFF

■ Model Line-ups for Tape-packaged Products

Output current

0.5A output

1.0A output

Sleeve-packaged products

Standard type

-

-

High-precsion output type

PQ05TZ51 Series
PQ05TZ11 Series

Tape-packaged products

Standard type

-

-

High-precsion output type

PQ05TZ5U Series
PQ05TZ1U Series