Low Power-Loss Voltage Regulators

PQ05RF1 Series

Output voltage precision:±5%

Output voltage precision:±2.5%

s Model Line-ups for Lead Forming Type

5V output

Output voltage

PQ09RF1A

PQ09RF1B

9V output

PQ12RF1A

PQ12RF1B

12V output

PQ05RF1A

PQ05RF1B

s Outline Dimensions (PQ05RF1A/PQ05RF1B series)

(Unit : mm)

Note) The value absolute maximum ratings and electrical characteristics is same as ones of PQ05RF1/11 series.

s Precautions for Use

(1) Minute adjustment of output voltage (PQ05RF1V series)

If the external resistor is attached to the terminals ™, £ and ¢, minute adjustment of output voltage is possible.

(Refer to the example of basic circuit (PQ05RF1V series) and Fig.5 to 7.)

PQ05RF1

2

3

1

4

3 GND

4 ON/OFF control

Specific IC

Internal connection diagram

10.2MAX

φ3.2±0.1

+0.3

-0

4-1.4

+0.2

-0.1

4-0.6

3-(2.54)

4.5±0.2

2.8±0.2

(3.2)

q

1

q

2

q

3

q

4

5±0.5

8.2±0.7

(0.5)

(1.5)

· (

) : Typical value

· Radius of lead forming portion : R=0.5 to 1.5mm