PQ1LA503MSPQ datasheet(2/4 Pages) SHARP

Part #	PQ1LA503MSPQ

Description	Compact Surface Mount Type Low Power-Loss Voltage Regulators

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Manufacturer	SHARP [Sharp Corporation]

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Electrical Characteristics

Output voltage

Load regulation

Line regulation

Ripple rejection

Unit

Quiescent current

Symbol

MIN.

TYP.

MAX.

Unit

Parameter

Conditions

Output noise voltage

Dropout voltage

PQ1LAxx3MSPQ Series

Refer to Fig.2

Refer to list.1

Fig.1 Standard measuring circuit of Regulator portion

Fig.2 Standard measuring circuit of critical rate of ripple rejection

―

±0.5

―

30

0.4

V

―

0.2

515

0.05

―

RR

―

2

mV

―

dB

―

55

―

V

10

60

―

50

―

0.5

―

1.8

VO

VIN

―

2.5

15

―

V

VO<3V,IO=5 to 300mA

RegL

VO≥3V,IO=5 to 300mA

%

RegI

VO<3V,VIN＝VO(TYP)+1V to VO(TYP)+6V

VO≧3V,VIN＝VO(TYP)+1V to VO(TYP)+6V

%

TCVO

IO=10mA, Tj=0 to 100°C

%

Vno(rms)

10Hz<f<100kHz,Cn=0.1μF,IO=30mA

μV

VC(ON)

IC(ON)

VC(OFF)

*6 VIN(MIN)=2.5V(PQ1LA153MSPQ, PQ1LA183MSPQ)

VI-O

IO=300mA,*5,*6

0.4

0.7

―

V

――

VC=1.8V

μA

―

V

Iq

IO=0mA

5

800

―

μA

550

Iqs

VC=0.2V

―

μA

1

―

(Unless otherwise specified condition shall be VIN=VO(TYP.)+1.0V,IO=30mA,VC=1.8V,Ta=25°C)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Input voltage

Temperature coefficient of output voltage

On-state voltage for control

On-state current for control

Off-voltage for control

Output off-state consumption current

*5 Input voltage when output voltage falls 0.1V from that at VIN=VO(TYP)+1.0V.

*7 In case that the control terminal (③ pin) is non-connection,output voltage should be OFF state.

A

4

2

3

5

1

A

V

1μF

0.01μF

1μF

Io

RL

Vo

VIN=VO(TYP.)+1.0V, IO=30ｍA,

VC=1.8V,Ta=25°C

PQ1LA153MSPQ

PQ1LA183MSPQ

PQ1LA253MSPQ

PQ1LA303MSPQ

VO

1.440

1.740

2.440

1.560

1.860

2.560

3.060

V

1.5

1.8

2.5

3.0

2.940

PQ1LA333MSPQ

PQ1LA503MSPQ

PQ1LA903MSPQ

3.234

4.900

3.366

5.100

9.180

3.3

5.0

9.0

8.820

Iq,Iqs

VIN

VC

A

IC(ON)

4

2

3

5

1

V

1μF

0.1μF

1μF

RL

eo

VIN

VC

～　

ei

～　

+

f=400Hz Sine wave

ei(rms)=100mV

VIN=VO(TYP.)+1.0V

VC=1.8V

IO=30mA

RR=20log {ei(rms)/Eo(rms)}

List.1 Output voltage Line-up

Sheet No.: OP06053

2

*4

*7

*4

*4 Typical value of 3.3V output model.

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