70

PQ07VR5MAZ

Tec. PW990101

Application Example to CD-ROM

*4 Output voltage when Vr becomes Low, lowering input voltage.

As of January 1999

(Vin = 5V, Vo = 3 V (R1 = 1 k

Ω) and Io = 300 mA unless otherwise specified) (Ta=25˚C)

Electrical Characteristics

Parameter

Symbol

Condition

MIN.

TYP.

MAX.

Unit

–

Output voltage

–

1.5

7.0

V

Load regulation

Io=5mA to 0.5A

–

0.1

2.0

%

Line regulation

Vin=5 to 7V,Io=5mA

–

0.5

2.5

%

Ripple rejection

RR

–

–

45

4.116

4.2

4.284

60

–dB

Dropout voltage

Reference voltage

1.22

1.245

1.27

V

Temperature coefficient of reference voltage

Tj=0 to 125˚C,Io=5mA

–

±0.01

–

%/˚C

V

V

mV

–

–

0.5

0.8

50

Quiesent current

"L" reset output voltage

Hysteresis voltage

Io=0A

Ir=5mA,Io=5mA

Io=5mA

–

–

–

–

150

200

5

mA

Vin=3.4V,Io=0.3A

Reset threshold voltage

V

Low power-loss

regulator

Reset IC

Microcomputer

Vcc

reset

Rr

Cr

+

DSP

ON/OFF

5V

200 to 500mA

Motor

control

PQ07VR5M*Z Series

Vr<0.8V,*4,Rr=10k

Ω

=

Low Power-loss Voltage Regulator