Absolute Maximum Ratings

(Ta=25˚C)

Parameter

Symbol

Rating

Unit

Vin

16

V

Vc

16

V

Io

240

mA

Pd

400

mW

Tj

150

˚C

Topr

-30 to +80

˚C

Tstg

-55 to +150

˚C

Input voltage

ON/OFF control terminal voltage

Output current

Power dissipation

Junction temperature

Operating temperature

Storage temperature

Soldering temperature

Tsol

260(For 10s)

˚C

*1 All are open except GND and applicable terminals.

*2 At surface-mounted condition

*3 Overheat protection may operate at 125<=Tj<=150˚C

*4

(Ta=25˚C)

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

Output

voltage

PQ1R25

PQ1R27

PQ1R28

PQ1R30

PQ1R33

PQ1R47

PQ1R50

Vo

−

2.42

2.5

2.58

2.62

2.7

2.78

2.72

2.8

2.88

2.92

3.0

3.08

3.215

3.3

3.385

4.58

4.7

4.82

4.88

5.0

5.12

150

V

mA

mA

Output current

Io

−−

−

−

−

10

50

180

240

−

mV

−

20

100

mV

−

30

160

mV

Load regulation

RegL1

RegL2

RegL3

Io=5mA to 60mA

Io=5mA to 100mA

Io=5mA to 150mA

Line regulation

RegI

Vin=3.5 to 8.5V

−

3.0

20

mV

Temperature coefficient of output voltage

TcVo

Io=10mA,Tj= -25 to 75˚C

10kHz<f<100kHz,

Cn=0.1µF, Io=30mA

−

0.05

−

%/˚C

−

30

−

−

50

−

µV

Ripple rejection

RR

Vno

−

45

55

−

dB

Dropout voltage

Output noise

voltage

PQ1R25/27/28/30/33

PQ1R47/50

Vi-o1

Vi-o2

Io=60mA,*5

Io=150mA,*5

−

0.16

0.26

−

0.29

0.4

V

ON-state voltage for control

Vc(on)

−

1.8

−

−

V

ON-state current for control

Ic(on)

Vc=1.8V

−

12

30

µA

OFF-state voltage for control

Vc(off)

−−

−

−

0.6

V

170

350

µA

µA

Quiescent current

Iq

Io=0mA

Output OFF-state dissipation current

Iqs

Vin=8V,Vc=0.4V

Response time(Rise time)

tr

Io=30mA,Vc=0

→1.8V

Noise control terminal voltage

−−

−−

0.1

ms

−

0.3

−

V

−

1.25

−

*4 Output current shall be the value when output voltage lowers 0.3V from the voltage at Io=30mA.

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

*6 In case of opening control terminal 1, output voltage turns off.

Tec.PW960201-B

Low Power-Loss Voltage Regulator

PQ1R30 series

Recommended output current

As of January 1997

*1

*1

*2

*3

*6