Low Power-Loss Voltage Regulator

Electrical Characteristics

Standard Test Circuit

D5-020904

2/2

PQxxxDZ01Z series

Test Circuit for Ripple Rejection

(Unless otherwise specified,Vin=Vo(TYP.)+2V,Io=0.5A,Vc=2.7V,Ta=25˚C)

Parameter

Symbol

Conditions

MIN.

TYP.

MAX.

Unit

Output voltage

Vo

-

3.201

4.85

5.0

3.3

5.15

3.399

V

Load regulation

RegL

Io=5mA to 1.0A

-

0.1

1.0

%

Line regulation

RegI

*4 , Io=5mA

-

-

0.1

1.0

%

Temperature coefficient of output voltage

-

±0.01

-

Ripple rejection

RR

-

60

-

dB

Dropout voltage

Vi-o

*5, Io=0.5 A

-

-

0.2

0.5

V

*6

ON-state voltage for control

-

2.0

-

V

OFF-state voltage for control

-

-

0.8

V

Quiescent current

Output OFF-state dissipation current

Iqs

Iq

Io=0A

-

3

5

5

mA

-

ON-state current for control

OFF-state current for control

-

-

-

-

-

2

µA

µA

µA

200

PQ050DZ01Z

PQ033DZ01Z

-

*4 PQ033DZ01Z : Vin = 4.3 to 8.3 V, PQ050DZ01Z:Vin =6 to 10 V

*5 PQ033DZ01Z : Vin = 3.7 V

PQ050DZ01Z : Input voltage shall be the value when output voltage is 95% in comparison with the initial value.

*6 In case of opening control terminal 2 , output voltage turns off.

0.33

µF

47 µF

47 µF

A

A

A

V

1

3

2

5

ei

eo

2.7 V

0.33

µF

V

~

~

5

2

1

3

f

=120Hz(sine wave)

=0.3 A

ei(rms)

=0.5 V

RR

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

Vin

=7 V

Vin

=5.3 V

Ic