MAPC-104-5V-C Murata Power Solutions Inc, MAPC-104-5V-C Datasheet

DC/DC Converter With Auxilary Power Connector (P2) Installed

MAPC-104-5V-C

Manufacturer Part Number

MAPC-104-5V-C

Description

DC/DC Converter With Auxilary Power Connector (P2) Installed

Manufacturer

Murata Power Solutions Inc

Datasheet

1.MAPC-104-C.pdf (7 pages)

Specifications of MAPC-104-5V-C

Dc / Dc Converter O/p Type

Fixed

No. Of Outputs

Input Voltage

9V To 32V

Power Rating

46W

Output Voltage

3.3V

Output Current

Output Voltage 2

5.1V

Product

Non-Isolated / POL

Output Power

20 W

Input Voltage Range

9 V to 32 V

Number Of Outputs

Output Voltage (channel 1)

3.3 V

Output Current (channel 1)

5 A to 6 A

Output Voltage (channel 2)

5.1 V

Output Current (channel 2)

5.46 A to 6.3 A

Output Voltage (channel 3)

12 V

Output Current (channel 3)

0.07 A to 0.1 A

Output Type

Non-Isolated

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current page: 1 of 7
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FEATURES

Performance Speciﬁcations

46 Watts for Mobile Access Router to

IP/Networks

PC/104-Plus compatible/stackable, power-

ing Cisco system cards

9 to 32V input range, supporting both

12V and 24V vehicle batteries

Reverse input voltage protection

Automotive transient protection

Efﬁciency to 92.5% @ full load

No derating to +85°C, 100 lfm

Independently regulated +3.3V, +5.1V

and +12V outputs

Power up/down sequencing

Low 25mVp-p ripple/noise

Power good LED and external signal

Compact 3.775” × 3.55” × 0.6” package,

standard PC/104-plus pinout

Stable no-load condition

Thermal shutdown with warning

Fully I/O protected

UL/IEC/EN60950-1 certiﬁcation pending

Output 1

Output 2

Output 3

MAPC-104

Typical at T

Ripple/Noise (R/N) is tested/speciﬁed over a 20MHz bandwidth. All models are speciﬁed

with an external 0.1μF multi-layer ceramic capacitor installed across each output pin.

Model

www.murata-ps.com/rohs

= +25°C under nominal line voltage and nominal-load conditions, unless noted.

For full details go to

(Volts)

3.3

5.1

OUT

Nom.

5.46

0.07

OUT

(Amps)

Max.

6.3

0.1

Output

R/N (mVp-p)

Typ.

PRODUCT OVERVIEW

Murata Power Solutions’ MAPC-104 non-isolated,

triple output DC/DC converter is designed to

power the Cisco 3200 Mobile Access Router and

is compliant to PC/104-Plus speciﬁcations. The

equipment ideally suites integration into public

safety, defense, homeland security and commercial

transportation vehicles, whether on land, in water

or air, and is employed for powering secure data,

voice and video communications across multiple

wireless networks.

and rugged power supply which operates in the

harshest conditions, withstanding input transient

voltages according to SAE J1455 and J1211. It

converts the vehicle’s standard battery voltage of

12V or 24V (V

fully regulated outputs of 3.3V @ 6A, 5.1V @ 6.3A

and 12V @ 100mA up to a total output power of

46 Watts. Taking full advantage of a synchronous-

rectiﬁer, buck/boost topology, MAPC-104’s boast

outstanding efﬁciency of up to 92.5%, enabling

full-power operation to ambient temperatures as

high as +85°C with 100 lfm air ﬂow.

www.murata-ps.com

The MAPC-104 is a high performance, compact

Max.

Regulation (Max.)

±1%

Line

range from 9 to 32 Volts) to three

Load

±1%

MAPC-104 PC/104-Plus Series

Devices have no minimum-load requirements and will regulate under no-load conditions.

Regulation speciﬁcations describe the output-voltage deviation as the line voltage or load

is varied from its midpoint value to either extreme.

Nominal line voltage, no-load/full-load conditions.

Nom.

(Volts)

Range

3.3, 5.1 & 12.4, 46W Mobile Applications

Technical enquiries email: sales@murata-ps.com, tel:

Input

9-32

Typical unit

90.2 x 15.2mm) open frame, triple output DC/DC

power card is mechanically and electrically compli-

ant to PC/104-plus speciﬁcations. Operating with

the Cisco designed system cards, the MAPC-104

is considered part of the host, which requires the

3.3V (but no –5V/–12V) supply provided.

techniques, MAPC-104s provide stable no-load

operation, excellent line and load regulation

(±1% max.), quick step response (200μsec), and

low output ripple/noise (25mVp-p).

including: input overvoltage and undervoltage

shutdown, power up/down sequencing, output

overvoltage, output current limiting, short-circuit

protection, power good (LED indicator and external

signal), overtemperature warning and thermal

shutdown.

safety standards. Selected models include RoHS

compliance.

(mA/A)

The compact 3.775” x 3.55” x 0.60” (95.9 x

Assembled using fully automated, SMT-on-pcb

All devices feature full I/O fault protection

All models are certiﬁed to IEC/EN/UL60950-1

35/4

Non-Isolated, DC/DC Converters

89.5%

Min.

91%

Efﬁciency

MDC_MAPC-104.A06 Page 1 of 7

92.5%

91%

Typ.

+1 508 339 3000

See pages 2, 3

Package/

for Pinout

Pinout

C46

Related parts for MAPC-104-5V-C

MAPC-104-5V-C Summary of contents

Page 1

... DC/DC power card is mechanically and electrically compli- ant to PC/104-plus speciﬁcations. Operating with the Cisco designed system cards, the MAPC-104 is considered part of the host, which requires the 3.3V (but no –5V/–12V) supply provided. Assembled using fully automated, SMT-on-pcb ...

Page 2

... Auxiliary Power Connector (P2) Blank = Not installed installed RoHS Hazardous Substance Compliance Y = RoHS-5 (with lead RoHS-6 (no lead) Figure 1. MAPC-104 Input Power Head IPH Mating connector: Molex 5557 (39-01-4040) Assignment Functional Description OT_Warn Out Overtemperature Warning Pwr_LED_Drive Out External Power Good LED Driver ...

Page 3

... For the MAPC-104-5V model version, spare +5 Vdc power may be taken from the P2 connector which is adjacent to the pin 1 end of the J1 connector (see drawings). Be aware that this power is generated on the MAPC-104 and therefore is in addition to whatever 5V current is used by the host PC-104 system. All power characteristics (regulation, tempco, ripple, etc ...

Page 4

... In this rare situation, the Power Good signal (IPH pin 2, Pwr_LED_Drive) will be deactivated and systems monitoring Power Good will eventually shut down. If you are using an MAPC-104 to power a load that must be protected against any and all possible overvoltages, no matter how rare, you will have to provide the protec- tion external to the MAPC-104 ...

Page 5

... Efficiency vs. Line Voltage and Load Current OUT 12V 24V 32V IN 1.25 2.5 3.75 Load Current (Amps) Efficiency vs. Line Voltage and Load Current OUT 12V 24V 32V IN 0.02 0.04 0.06 Load Current (Amps) Technical enquiries email: sales@murata-ps.com, tel: MDC_MAPC-104.A06 Page 6.3 0.08 0.1 +1 508 339 3000 ...

Page 6

... If the 30-second timer has expired and the temperature still exceeds +115°C, the outputs will shut down. As soon as the on-board temperature cools to less than +110°C, the MAPC-104 will automatically restart and power will be restored to the outputs. The 5 degree hysteresis between 110 and 115°C prevents rapid cycling of the OT_Warn Output. If the on-board temperature reaches +125° ...

Page 7

... Shanghai, Tel: +86 215 027 3678, email: shanghai@murata-ps.com Guangzhou, Tel: +86 208 221 8066, email: guangzhou@murata-ps.com © 2008 Murata Power Solutions, Inc. 06/12/08 www.murata-ps.com Non-Isolated, DC/DC Converters 3.3, 5.1 & 12.4, 46W Mobile Applications Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_MAPC-104.A06 Page ...

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