2

SANKEN ELECTRIC CO., LTD.

2 A Non-Isolated Step-Down DC/ DC Converter Modules

MPM8x Series

March 11, 2013

MPM80-DS, Rev. 0.1

Selection Guide

Part Number

Input Voltage

(VDC)

Output

Voltage

(VDC)

Output

Current

(A)

Drive

Frequency

(kHz)

Efficiency

(% Max)

MPM80

8 to 30

3 to 16

2

630

95

MPM81

8 to 30

3.3

2

630

88

MPM82

8 to 30

5

2

630

93

Characteristic

Symbol

Conditions

Min.

Max.

Unit

830

V

Output Voltage Range

MPM80

Variable with external resistors

3.0

16.0

V

MPM81

Fixed voltage

3.23

3.37

V

MPM82

Fixed voltage

4.9

5.1

V

0

2.0

A

Operating Junction Temperature

−20

125

°C

With derating

−20

85

°C

1

Recommended operating conditions refer to operating conditions to maintain normal circuit functions specified in the Electrical

Characteristics table in this document and they must be followed in actual use.

2

When connected as shown in figure 1.

3

Derating is required; refer to the Thermal Characteristics section.

4

Characteristic

Symbol

Conditions

Rating

Unit

Voltage Between VIN and GND Pins

PGND and SGND tied together externally

35

V

Voltage Between FB and GND Pins

PGND and SGND tied together externally

5

V

Voltage Between VO and GND Pins

PGND and SGND tied together externally

20

V

MIC Capacity Loss

No radiator added

2

W

Junction Temperature

−20 to 125

°C

Storage Temperature

−20 to 125

°C

Thermal Resistance

Between MIC junction and air; no heatsink

50

°C/W

The polarity value for current specifies a sink as "+," and a source as “−,” referencing the device.