Wall Industries, Inc.

Rev B

DCMPPW03 SERIES

3 Watt Medical DC/DC Power Converters

10/27/2014

Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 • Fax 603-778-9797

website: www.wallindustries.com • e-mail: sales@wallindustries.com

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TECHNICAL SPECIFICATIONS: DCMPPW03 SERIES

All specifications are based on 25°C, Nominal Input Voltage, and Maximum Output Current unless otherwise noted.

We reserve the right to change specifications based on technological advances.

SPECIFICATION

TEST CONDITIONS

Min

Typ

Max

Unit

INPUT SPECIFICATIONS

24VDC nominal input models

9

24

36

Input Voltage Range

48VDC nominal input models

18

48

75

VDC

24VDC nominal input models

9

Start-Up Voltage

48VDC nominal input models

18

VDC

24VDC nominal input models

8

Shutdown Voltage

48VDC nominal input models

16

VDC

24VDC nominal input models

50

Input Surge Voltage (3sec, max.)

48VDC nominal input models

100

VDC

Input Current

No Load

See Table

Input Filter

Pi type

DC/DC ON

Open or 0 ~ 1.2VDC

Remote ON/OFF Control

(Only for “B” type pin connection models)

Referenced to –INPUT pin

DC/DC OFF

2.2 ~ 12 VDC

Input Current of CTRL Pin

Nominal Vin

-0.5

1

mA

Remote OFF Input Current

Nominal Vin

2.5

mA

OUTPUT SPECIFICATIONS

Output Voltage

See Table

Voltage Accuracy

-1.0

+1.0

%

Single Output Models

-0.2

+0.2

Line Regulation

Low line to high line at full load

Dual Output Models

-0.5

+0.5

%

Single Output Models

-0.2

+0.2

Load Regulation

No load to full load

Dual Output Models

-1.0

+1.0

%

Cross Regulation

Asymmetrical load 25%/100% FL

Dual Output Models

-5.0

+5.0

%

3.3V, 5V, 12V Output Models

-10

+10

Single Output Models

15V, 24V Output Models

-10

+20

%

Voltage Adjustability

(Only for “B” type pin connection models)

Dual Output Models

±5V, ±12V, ±15V Output Models

-10

+10

%

Output Power

See Table

Output Current

See Table

Maximum Capacitive Load

Minimum input and constant resistive load

See Table

Measured with a 10µF/25V X7R MLCC

3.3V, 5V Output Models

30

Measured with a 10µF/25V X7R MLCC

12V, 15V Output Models

40

Ripple & Noise (20MHz BW)

Measured with a 4.7µF/50V X7R MLCC 24V Output Models

50

mVp-p

Transient Response Recovery Time

25% load step change

250

µs

Power Up

30

Start-Up Time

Constant resistive load

Remote On/Off

30

ms

Temperature Coefficient

-0.02

+0.02

%/°C

PROTECTION

Short Circuit Protection

Continuous, automatic recovery

Over Load Protection

% of rated Iout; hiccup mode

150

%

3.3V Output Models

3.7

5.4

5V Output Models

5.6

7.0

12V Output Models

13.5

19.6

15V Outputs Models

18.3

22.0

Over Voltage Protection

Continuous clamp

24V Output Models

29.1

32.5

VDC

GENERAL SPECIFICATIONS

Efficiency

Nominal input voltage and full load

See Table

Switching Frequency

135

150

165

kHz

Isolation Voltage

1 minute

Input to Output

5000

VAC

Isolation Capacitance

12

17

pF

Leakage Current

240VAC, 60Hz

2

µA

Clearance/Creepage

8

mm