BST-15/100-D48-C Murata Power Solutions Inc, BST-15/100-D48-C Datasheet

DC/DC Converters & Regulators 3W 48V/+-15V +-100mA

BST-15/100-D48-C

Manufacturer Part Number

BST-15/100-D48-C

Description

DC/DC Converters & Regulators 3W 48V/+-15V +-100mA

Manufacturer

Murata Power Solutions Inc

Series

BSTr

Datasheet

1.BST-12125-D48-C.pdf (4 pages)

Specifications of BST-15/100-D48-C

Output Power

1.5 KW

Input Voltage Range

18 V to 72 V

Input Voltage (nominal)

48 V

Number Of Outputs

Output Voltage (channel 1)

+/- 15 V

Output Current (channel 1)

+/- 100 A

Output Voltage (channel 2)

15 V

Output Current (channel 2)

+/- 100 A

Isolation Voltage

1 KV

Product

Isolated

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

BST-15/100-D48-C

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

BST-15/100-D48-C

Manufacturer:

CRYDOM

Quantity:

334

Company:

Meier Automation Equipment Co., Limited

Part Number:

BST-15/100-D48-C

Manufacturer:

MURATA/村田

Quantity:

20 000

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FEATURES

„

www.murata-ps.com

–40 to +75°C full-power operation

Lowest cost! Highest reliability!

100% SMT-on-pcb, including magnetics

100% automatically assembled

Standard "DIP" package and pinouts

Fully isolated, 1000Vdc guaranteed

±5, ±12 or ±15 Volt outputs

Choice of 3 wide-range inputs:

Guaranteed efﬁ ciencies to 75%

Internal input/output ﬁ ltering

UL1950/C22.2 No. 950/IEC950-1 certiﬁ ed

4.5-9 Volts

9-18 Volts

18-72 Volts

www.murata-ps.com/rohs

For full details go to

Typical topology is shown.

–V

PRODUCT OVERVIEW

Rarely, has a Series of low-power DC/DC converters

been deﬁ ned by both low cost and Murata’s quality

and reliability. Our new BST Series of dual-output

3W DC/DC’s achieves this “best-of-both-worlds”

status by implementing a proven circuit architecture

(170-200kHz ﬂ yback design) as a full, SMT-on-pcb

assembly (including surface-mount magnetics) that is

truly 100% automatically assembled. Packaged in min-

iature 1.25" x 0.8", DIP-like plastic packages (UL94V-0

rated) and requiring no external components, BST

Series DC/DC’s bring true component-like convenience

to designers of today’s distributed power systems.

voltage ranges are 4.5-9V (“D5” models), 9-18V

(“D12” models) or an ultra-wide 18-72V (“D48”

models). BST DC/DC’s are fully isolated (1000Vdc

guaranteed) and include input (pi type) and output

ﬁ lters within their package. Output transient response

Output voltages are ±5, ±12 or ±15 Volts. Input

CONTROLLER

www.murata-ps.com

PWM

Figure 1. Simpliﬁ ed Schematic

ISOLATION

Low-Cost, High Reliability 3 Watt, DC/DC Converters

OPTO

Dual Output BST Models

Typical units

REFERENCE &

ERROR AMP

is a quick 200μsec, while output ripple and noise are

typically 75mVp-p.

with a thermally conductive potting compound that

contributes to their outstanding moisture/vibration

resistance and impressive MTBF. They operate over

the full –40 to +75°C temperature range without der-

ating. All models have been thoroughly characterized

(electrically, mechanically and thermally), qualiﬁ ed

(including HALT), and EMI/EMC tested. Additionally,

they are certiﬁ ed to UL1950, CSA 22.2 No. 950 and

IEC950.

selections for telecom/datacom, computer and

process-control applications demanding small size,

low cost and high reliability. If required, their design

“ﬂ exibility” allows for easy modiﬁ cation to your

application-speciﬁ c requirements.

21 Sep 2009 MDC_BST 3W Models.A03 Page 1 of 4

These rugged modules are fully encapsulated

Murata’s BST Model 3W DC/DC’s are excellent

–V

COMMON

OUT

email: sales@murata-ps.com

Related parts for BST-15/100-D48-C

BST-15/100-D48-C Summary of contents

Page 1

... If required, their design “ﬂ exibility” allows for easy modiﬁ cation to your application-speciﬁ c requirements. +V OUT COMMON –V OUT REFERENCE & ERROR AMP email: sales@murata-ps.com 21 Sep 2009 MDC_BST 3W Models.A03 Page ...

Page 2

... Tolerances (unless otherwise speciﬁed): 5 Common .XX ± 0.02 (0.5) .XXX ± 0.010 (0.25) 6 +Output Angles ± 2˚ 7 Common Components are shown for reference only. 8 –Output email: sales@murata-ps.com 21 Sep 2009 MDC_BST 3W Models.A03 Page Package Efﬁ ciency (Case, Typ. Pinout) 78% C1,P2 76% C1,P2 73% C1,P2 76% C1,P2 ...

Page 3

... Floating Outputs Since these are isolated DC/DC converters, their outputs are “ﬂ oating.” Any BST model may be conﬁ gured to produce an output of 10V, 24V or 30V (for ±5V, ±12V or ±15V models, respectively) by applying the load across the +Output (pin 6) and –Output (pin 8), with either output grounded. The Common (pins 5 and 7) should be left open (unconnected) ...

Page 4

... Figure 2. Using External Capacitors to Reduce Input/Output Ripple/Noise Input Fusing Certain applications and/or safety agencies may require the installation of fuses at the inputs of power conversion components. For MPS’s BST 3 Watt DC/DC Converters, you should use fast-blow type fuses with values no greater than the following: ...

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