MPM82 datasheet(4/15 Pages) SANKEN

4 / 15 page

SANKEN ELECTRIC CO., LTD.

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

MPM8x Series

March 11, 2013

MPM80-DS, Rev. 0.1

MPM81 Electrical Characteristics1 TA = 25°C, VIN = 12 V, if not otherwise specified

Characteristic

Symbol

Test Conditions

Min.

Typ.

Max.

Unit

Output Voltage Setting Reference

Voltage

VFBREF

VIN = 8 to 30 V, IO = 1 A

3.23

3.30

3.37

Line Regulation

VLINE

VIN = 8 to 30 V, IO = 1 A

–2

–

Oscillation Frequency

567

630

693

kHz

Load Regulation

VLOAD

IO =0 to 2 A

–3

–

Overcurrent Protection (OCP) Starting

Current

VO = 5 V, drooping/automatic restoration of

operation when fault removed

2.7

–

4.4

Circuit Current

IIN

IO = 0 A, VFB = 1 V

–

2.5

–

Overvoltage Protection (OVP) Starting

Voltage2

VOVP

VIN = 8 to 35 V

–

1.1 ×

VFBREF

–V

MIC Overtemperature Protection

(OTP) Starting Temperature

TJOTP

VIN = 8 to 35 V, automatic restoration of

operation when fault removed

135

150

–

°C

Undervoltage Lockout (UVLO) Voltage

VUVLO

6.0

7.0

7.5

UVLO Release Voltage

VUVLO(OFF)

5.5

6.5

7.0

UVLO Hysteresis Voltage2

VUVLOHYS

–

0.5

–

Minimum Input-Output Difference

VINVO(MIN)

3––

Built-In Software Start Time2

tSS

VIN = 12 V, IO = 1.0 A

–

6.4

–

Maximum On Duty Cycle2

DMAX

–90–

Minimum On-Time2

tMIN

–

160

–

Inductance Value

4.48

5.60

6.72

μH

The Electrical Characteristics value specifications apply when the MPM80 is connected as shown in figure 1.

Determined by design, not tested in production.

MPM82 Datasheet(PDF) 4 Page - Sanken electric

MPM82 Datasheet(HTML) 4 Page - Sanken electric

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Datasheet Download

Link URL