Model Selection Guide

Notes:

Pin

Function

Pin

Function

1

AC-Neutral

3

+Vo

2

AC-Line

4

-Vo

Pin Connections

Model

Number

Input

Output

Over Voltage

Protection

(VDC)

Efficiency

(%, Typ)

Voltage

(VDC)

Max.

Peak

(60 Sec)

MPM-05S-03PB

0.110

0.070

3.3

1.250

1.400

6.5

66

MPM-05S-05PB

0.110

0.070

5.0

1.000

1.300

6.5

72

MPM-05S-09PB

0.110

0.070

9.0

0.550

0.700

12.0

74

MPM-05S-12PB

0.110

0.070

12.0

0.420

0.550

20.0

76

MPM-05S-15PB

0.110

0.070

15.0

0.333

0.450

20.0

76

MPM-05S-24PB

0.110

0.070

24.0

0.230

0.300

30.0

78

Derating Curve

Mechanical Dimensions

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Typical Connection

Notes:

1. For the 3.3V output model, Output Accuracy is

±3.0%

2. Load regulation is measured for an output

change of 10% to 100% at nominal input line.

3. Over voltage protection is provided by a diode

clamp & chip lock up.

4. It is recommended that a fuse be used on the

input of a power supply for protection. For the

MPM-05PB series, a 1A/250 VAC slow blow

should be used.

Input Voltage Vs Load

The diagram below illustrates a typical application connection of the MPM-05PB series. Notes on this circuit (starting with the input circuit) are:

1. It is recommended that an external fuse, NTC and MOV be added to the input

to the unit. For the fuse, a 1A/250V slow blow is recommended. For the NTC, a

5D-9 may be used. added to the input.To protect the unit in the event of a surge.

A 471KD05 or equivalent MOV is recommended.

2. For EMI sensitive applications, the input filtering circuit (inside the dotted boxes)

may be added. The filter consists of a common mode choke and x/y caps:

C

1

C

2

/C

3

T

1

0.1 µF/275V

220 pF/400V

10 - 30 mH

3. Recommended output filtering capacitors are:

C

4

C

5

TVS

MPM-05S-03PB

47 µF/10V

0.1 µF/50V

P6KE6.8A

MPM-05S-05PB

47 µF/10V

0.1 µF/50V

P6KE6.8A

MPM-05S-09PB

33 µF/25V

0.1 µF/50V

P6KE12A

MPM-05S-12PB

33 µF/25V

0.1 µF/50V

P6KE20A

MPM-05S-15PB

33 µF/25V

0.1 µF/50V

P6KE20A

MPM-05S-24PB

10 µF/35V

0.1 µF/50V

P6KE30A

The output filtering capacitor (C

4

) is a high frequency, low resistance electrolytic

capacitor.Capacitor (C

5

) is ceramic.Voltage derating of capacitors should be 80%

or above. The TVS is added to protect circuitry being powered.