PQ12RG1 datasheet(2/6 Pages) SHARP

Part #	PQ12RG1

Description	Low Power-Loss Voltage RegulatorsBuilt-in Reverse Voltage Protection Function Between Input and Output

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Manufacturer	SHARP [Sharp Corporation]

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Low Power-Loss Voltage Regulators

PQ05RG1/PQ05RG11 Series

Fig.1 Test Circuit

Fig.2 Test Circuit of Ripple Rejection

Parameter

Symbol

Conditions

VO

RegL

RegI

TCVO

RR

Vi-O

VC(ON)

IC(ON)

VC(OFF)

IC(OFF)

Iq

Output voltage

Load regulation

Line regulation

Temperature coefficient of output voltage

Ripple rejection

Dropout voltage

ON-state voltage for control

ON-state current for current

OFF-state voltage for control

OFF-state current for control

Quiescent current

Unit

MAX.

TYP.

MIN.

PQ05RG1

PQ09RG1

PQ12RG1

PQ05RG11

PQ09RG11

PQ12RG11

4.75

8.55

11.4

4.88

8.78

11.7

-

45

-

2.0

-

IO=0.5A

*4

IO=5mA, *5

IO=5mA, Tj=0 to 125˚C, *6

Refer to Fig. 2

*7, IO=0.5A

*6, IO=0.5A

*6, IO=0.5A, VC=2.7V

*6

*6, VO=0.4A

IO=0A, *6

5.0

9.0

12.0

5.0

9.0

12.0

0.3

0.1

±0.01

60

0.2

-

6.0

5.25

9.45

12.6

5.12

9.22

12.3

2.0

2.5

-

0.5

-

20

0.8

-0.4

10.0

V

%

%/˚C

dB

V

µA

V

mA

s Electrical Characteristics

*4

PQ05RG1/11:VIN= 7V, IO=5mA to 1.0A

PQ09RG1/11:VIN=11V, IO=5mA to 1.0A

PQ12RG1/11:VIN=14V, IO=5mA to 1.0A

*5

PQ05RG1/11:VIN= 6 to 16V

PQ09RG1/11:VIN=10 to 20V

PQ12RG1/11:VIN=13 to 23V

*6

PQ05RG1/11:VIN= 7V

PQ09RG1/11:VIN=11V

PQ12RG1/11:VIN=14V

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

*8 In case of opening control terminal 4, output voltage turns on.

(Unless otherwise specified, condition shall be IO=0.5A,Ta=25˚C*4 )

VIN= 7V

VIN=11V

VIN=14V

VIN= 7V

VIN=11V

VIN=14V

*8

q

3

q

2

q

1

q

4

V

ei

VIN

VC

IO

eo

RL

0.33

µF

47

µF

+

~

q

3

q

2

q

1

q

4

A

V

A

VIN

Iq

IC

IO

VO

VC

RL

0.33

µF

47

µF

+

f=120Hz (sine wave)

ei=0.5Vrms

VIN= 7V (PQ05RG1/PQ05RG11)

VIN=11V (PQ09RG1/PQ09RG11)

VIN=14V (PQ12RG1/PQ12RG11)

IO=0.5A

RR=20 log (ei/eo)

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