BMP-5/5-3.3/4-D48-C Murata Power Solutions Inc, BMP-5/5-3.3/4-D48-C Datasheet

BMP-5/5-3.3/4-D48-C

Manufacturer Part Number

BMP-5/5-3.3/4-D48-C

Description

DC/DC TH 35W 48-5/3.3V XMP

Manufacturer

Murata Power Solutions Inc

Series

BMPr

Datasheet

1.BMP-55-3.34-D24-C.pdf (5 pages)

Specifications of BMP-5/5-3.3/4-D48-C

Product

Isolated

Output Power

25 W

Input Voltage Range

36 V to 75 V

Input Voltage (nominal)

48 V

Number Of Outputs

Output Voltage (channel 1)

5 V

Output Current (channel 1)

5 A

Output Voltage (channel 2)

3.3 V

Output Current (channel 2)

4 A

Isolation Voltage

1.5 KV

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

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FEATURES

SIMPLIFIED SCHEMATIC

Independent 5V @ 4.7A and 3.3V @ 3.5A

Outputs

Each output fully regulated

35 Watts total output power

Standard 2" x 3" package

UL1950 and EN60950-1 safety approvals

(BASIC insulation, -D48 model)

Fully isolated, 1500Vdc guaranteed

18-36V or 36-75V input ranges

VOUT trim and on/off control

Fully I/O protected

Thermal shutdown

mark available (75V-input models)

CONTROL

ON/OFF

CASE

TRIM

–

www.murata-ps.com/rohs

For full details go to

CONTROLLER

PWM

DATEL’s BMP-5/5-3.3/4-D24 (18-36V input) and

BMP-5/5-3.3/4-D48 (36-75V input) are fully iso-

lated DC/DC converters providing both 5V and 3.3V

outputs. Housed in DATEL’s standard 2" x 3" x 0.5"

metal packages, these BMP duals can simultane-

ously source up to 4.7 Amps from their 5V outputs

and up to 3.5 Amps from their 3.3V outputs.

independently line (±1.0%) and load (±1.0%)

regulated. Both models feature input pi ﬁlters, input

overvoltage shutdown, input reverse polarity pro-

PRODUCT OVERVIEW

www.murata-ps.com

REFERENCE &

For your moderate-power mixed-logic designs,

Both outputs are fully isolated (1500Vdc) and

AMPLIFIER

ISOLATION

ERROR

Figure 1. Simpliﬁed Schematic

Typical unit

5V and 3.3V, 2" x 3" Watt, Dual Output DC/DC Converters

CONTROLLER

PWM

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

REFERENCE &

tection, output overvoltage protection, output cur-

rent limiting, and thermal shutdown. Both outputs

are controlled via the On/Off Control function (pin

5). The 5 Volt output can be adjusted ±5%.

(82%) and are fully speciﬁed for –40 to +100°C

operation. Their corrosion-resistant metal cases

have non-conductive baseplates and threaded

inserts for easy heat-sink attachment and/or PCB

mounting. These devices satisfy IEC950, UL1950

and EN60950 safety requirements for BASIC insula-

tion. CE marking is available for "D48" models.

AMPLIFIER

ERROR

BMP Model DC/DC’s deliver high efﬁciency

BMP Models

MDC_BMP-5.5.B01 Page 1 of 5

Typical topology is shown.

+5V OUTPUT

COMMON

+3.3V OUTPUT

+1 508 339 3000

Related parts for BMP-5/5-3.3/4-D48-C

BMP-5/5-3.3/4-D48-C Summary of contents

Page 1

... BMP-5/5-3.3/4-D48 (36-75V input) are fully iso- lated DC/DC converters providing both 5V and 3.3V outputs. Housed in DATEL’s standard 2" x 3" x 0.5" metal packages, these BMP duals can simultane- ously source up to 4.7 Amps from their 5V outputs and up to 3.5 Amps from their 3.3V outputs. ...

Page 2

... MOUNTING SCREWS AND 0.009 (0.229) THERMAL PAD INCLUDED INPUT/OUTPUT CONNECTIONS Pin Function P44 1 No Pin 2 –Input 3 +Input 4 Case 5 On/Off Control Technical enquiries email: sales@murata-ps.com, tel: MDC_BMP-5.5.B01 Page Package Pinout P44 0.40 (10.16) 2.00 1.200 (50.80) (30.48) 0.50 (12.70) Pin Function P44 6 ...

Page 3

... Current must be <3A. Brief duration only. Fusing recommended. 6.8 Volts Current limited. Maximum current and short-circuit duration are model dependent. –40 to +105°C 115° C. 270° seconds 105° C. 250° seconds Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_BMP-5.5.B01 Page ...

Page 4

... TCR's less than 100ppm/°C to ensure stability. Case Connection Unlike most other DC/DC converters, BMP DC/DC's do not have their metal case connected to one of their input pins. The "uncommitted" case is con- nected to pin 4 which, depending on your system conﬁ guration, should be connected to either +Input (pin 3) or – ...

Page 5

... TYPICAL PERFORMANCE CURVES BMP-5/5-3.3/4-D24 Efficiency vs. Line Voltage @ Full Load 81.2 81 80.8 80.6 80.4 80.2 80 79.8 79.6 79.4 79.2 18 22.5 27 Line Voltage (Volts) BMP-5/5-3.3/4-D48 Efficiency vs. Line Voltage @ Full Load 82.4 82.2 82 81.8 81.6 81.4 81.2 81 80.8 80.6 36 45.75 55.5 Line Voltage (Volts) Murata Power Solutions, Inc. 11 Cabot Boulevard, Mansﬁ ...

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