PQ1M335M2SPQ datasheet(2/4 Pages) SHARP

Part #	PQ1M335M2SPQ

Description	Compact Surface Mount Type Low Power-Loss Voltage Regulators

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Manufacturer	SHARP [Sharp Corporation]

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Sheet No.: OP06037

Electrical Characteristics

V

dB

Parameter

Output voltage

Load regulation

Line regulation

Ripple rejection

ON-state voltage for control

ON-state current for control

-

Symbol

Conditions

MIN.

MAX.

Unit

20

-

65

RR

-

Quiescent current

Output OFF-state dissipation current

Refer to the table below.

6

-

mV/°C

-

0.4

-

OFF-state voltage for control

20

70

PQ1M255M2SPQ

PQ1M335M2SPQ

3.234

PQ1M185M2SPQ

2.440

4.900

V

Symbol

MIN.

TYP.

MAX.

Unit

Model No.

TYP.

3.0

0.1

-

0.7

-

V

1

-

Conditions

PQ1Mxx5M2SPQ Series

200

-

60

4

Output noise voltage

40

-

Dropout voltage

5

1.8

-

μA

V

-

V

μA

--

0.6

4 Excluding PQ1M155M2SPQ,PQ1M185M2SPQ

5 Dropout voltage when output voltage lowers 0.1V from the voltage at VIN=VO+1V.

-

3.3

2.5

5.0

3.366

2.560

5.100

(Unless otherwise specified, VIN=3.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M155M2SPQ,PQ1M185M2SPQ))

(Unless otherwise specified, VIN=VO(TYP.)+1.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ))

VO

RegL

IO=5mA to 500mA

mV

PQ1M185M2SPQ

PQ1M255,335,505M2SPQ

RegI

VIN=VO(TYP.)+1V to VO(TYP.)+6V(MAX9V)

VIN=3.0V to 7.8V

mV

TCVO

IO=10mA,Tj=-25 to +75°C

Refer to Fig.2

Vno(rms)

PQ1M155,185M2SPQ

PQ1M335M2SPQ

10kHz<f<100kHz,Cn=0.1μF,IO=30mA

-

30

-

μV

Vi-o

IO=500mA

VC(ON)

IC(ON)

VC=1.8V

VC(OFF)

Iq

IO=0mA

1

Iqs

VC=0.2V

mA

6 In case of opening control terminal ③,output voltage turns off.

VO

PQ1M505M2SPQ

1.74

1.8

1.86

VIN=3.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M155M2SPQ,PQ1M185M2SPQ)

VIN=VO(TYP.)+1.0V,IO＝30mA,VC=1.8V,Ta＝25°C(PQ1M255M2SPQ,PQ1M335M2SPQ,PQ1M505M2SPQ)

A

Io

V

4

2

3

5

1

Vo

Vc

1μF

Iq,Iqs

Vin

IC(ON)

0.01μF

1μF

RL

Fig.1 Test Circuit

~

ei

eo

V

~

+

4

2

3

5

1

Vin

1μF

Vc

0.1μF

1μF

RL

f=400 Hz(sine wave)

ei(rms)=100 mV

Vin=Vo(TYP)+1.0V

Vc=1.8V,Io=30mA

RR=20log(ei(rms)/eo(rms))

Fig.2 Test Circuit for Ripple Rejection

Table.1 Output Voltage

Temperature coefficient of output voltage

PQ1M155M2SPQ

VIN=3.0V to 7.5V

0.4

1.44

1.5

1.56

PQ1M155M2SPQ

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