UCP-12/5-D24 Murata Power Solutions Inc, UCP-12/5-D24 Datasheet

UCP-12/5-D24

Manufacturer Part Number

UCP-12/5-D24

Description

DC/DC Converter

Manufacturer

Murata Power Solutions Inc

Series

UCPr

Datasheet

1.UCP-125-D24.pdf (7 pages)

Specifications of UCP-12/5-D24

No. Of Outputs

Input Voltage

18V To 36V

Power Rating

60W

Output Voltage

12V

Output Current

Approval Bodies

EN, UL

Supply Voltage

24V

Dc / Dc Converter Case Style

Half Brick

Dc/dc Converter Mounting

SMD

Product

Isolated

Output Power

60 W

Input Voltage Range

18 V to 36 V

Input Voltage (nominal)

24 V

Number Of Outputs

Output Voltage (channel 1)

12 V

Output Current (channel 1)

5 A

Isolation Voltage

1.5 KV

Package / Case Size

Half Brick

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Current page: 1 of 7
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www.murata-ps.com

Features

■

OBSOLESCENCE

Standard "half-brick" conﬁ guration

UL/EN60950 safety approvals

(BASIC insulation)

(36-75V inputs)

Fully isolated, 1500Vdc guaranteed

Output voltages: 12 or 15 Volts

Full 40-75 Watt output power

Reliable SMT-on-pcb construction

Input under and overvoltage shutdown

Output current limiting and

short-circuit protection

On/off, V

Modiﬁ cations and customs for OEM’s

TARGETED FOR

See page 2 for details.

ranges: 10-18V, 18-36V, 36-75V

mark for "D48" models

ON/OFF

CONTROL

OUT

(3)

–V

trim and sense functions

(4)

(1)

➀

COMPARATORS

UVLO & OVLO

DC/DC Converters now comes to you in the standard "half-brick" conﬁ guration (2.3"

x 2.4" x 0.52"). All models in our new UCP Series meet UL/EN60950 safety require-

ments, including each European country’s deviations. A CB Test Certiﬁ cate/Report

is available. All models have BASIC insulation; guarantee 1500Vdc isolation; and

because they are designed with Class B thermal insulation, satisfy all safety require-

ments over their full operating temperatures.

applications. Their "semi-synchronous-rectiﬁ er" design (400kHz switching) achieves

impressive efﬁ ciencies (up to 88%). Output voltages are 12 or 15 Volts. Input

voltage ranges are 10-18V ("D12" models), 18-36V ("D24" models) or 36-75V

("D48" models). "D48" models meet the Low Voltage Directive (LVD) and carry the

CE mark.

bly to construct the UCP’s proven SMT-on-pcb designs. All models have been rigor-

ously qualiﬁ ed (including a 500-hour life test) and EMC characterized. Devices are

housed in metal cases (with non-conductive baseplates) that incorporate threaded

inserts for add-on heat sinks and/or pcb mounting.

current limiting, short-circuit protection, and thermal shutdown. Additionally, all

devices have output trim capability and an on/off control pin that can be ordered

with either polarity. We can easily modify standard-product UCP’s to meet your

application-speciﬁ c requirements.

www.murata-ps.com

The high efﬁ ciency, low noise and long-term reliability that deﬁ nes DATEL

UCP Models are designed for demanding telecom, datacom and networking

For high reliability and affordability, DATEL utilizes high-speed automatic assem-

UCP’s feature input pi ﬁ lters, input undervoltage and overvoltage lockout, output

CONTROLLER

Figure 1. Simpliﬁ ed Schematic

PWM

➂

CONTROL

➀ The On/Off Control function can be ordered with either positive (standard) or negative polarity.

➁ 12V- and 15V-output models have a standard forward architecture in which this FET is replaced

SWITCH

with a Schottky diode.

ISOLATION

OPTO

UL/EN Approved "Half-Brick" 40-75 Watt, DC/DC Converters

40-75 Watt, DC/DC Converters

UL/EN Approved, "Half-Brick"

Click here for possible alternative product.

REFERENCE &

ERROR AMP

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

Single Output

10Ω

➁

UCP Models

MDC_UCP40-75W.B03 Page 1 of 7

UCP Models

+SENSE

–SENSE

TRIM

–V

(7)

(5)

(9)

OUT

(6)

(8)

Typical topology is shown

+1 508 339 3000

Related parts for UCP-12/5-D24

UCP-12/5-D24 Summary of contents

Page 1

... The high efﬁ ciency, low noise and long-term reliability that deﬁ nes DATEL DC/DC Converters now comes to you in the standard "half-brick" conﬁ guration (2.3" x 2.4" x 0.52"). All models in our new UCP Series meet UL/EN60950 safety require- ments, including each European country’s deviations Test Certiﬁ cate/Report is available. All models have BASIC insulation ...

Page 2

... OBSOLETE UCP-5/10-D12 5 10 OBSOLETE UCP-5/12-D24 5 12 TARGETED UCP-5/12-D48 5 12 OBSOLETE UCP-5/15-D48 5 15 OBSOLETE UCP-12/4.2-D12 12 4.2 TARGETED UCP-12/5-D24 12 5 TARGETED UCP-12/5-D48 12 5 TARGETED UCP-15/3.3-D12 15 3.3 TARGETED UCP-15/4-D24 15 4 TARGETED UCP-15/4-D48 NRND ➀ Typical +25°C under nominal line voltage and full-load conditions unless otherwise noted. ...

Page 3

... Volts, limited duration 18 Volts, limited duration Current limited. 12/15V devices can withstand an output short circuit for a brief duration only. 3.3/5V devices can withstand output shorts indeﬁ nitely. –40 to +105°C +300°C Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_UCP40-75W.B03 Page ...

Page 4

... Figure 3b. Temperature Derating With HS-CP Heat Sink Natural Convection Cooling 150 Linear Feet Per Minute 300 Linear Feet Per Minute Ambient Temperature (°C) Figure 4b. Temperature Derating With HS-CP Heat Sink Technical enquiries email: sales@murata-ps.com, tel: MDC_UCP40-75W.B03 Page 100 100 100 +1 508 339 3000 ...

Page 5

... As shown in Figure 5, the control pin is referenced to the –Input (pin 1) and has an internal pull-up resistor (28.7k: 75k: and 100k: respectively for D12, D24 and D48 models) to the +Input (pin 4). The standard UCP converter is designed so that it is enabled when the control pin is left open and disabled when the control pin is pulled low (to less than +0.8V relative to – ...

Page 6

... If you are using both the external Trim and Sense functions, you must not attempt to force the converter output voltage more than 5% above its initial, "untrimmed" value. When UCP DC/DC Converters are tested for output accuracy during ﬁ nal test, the Sense pins are connected directly to their respective output pins. Case Connection Unlike most other DC/DC converters, UCP DC/DC's do not have their metal case connected to one of their input pins. The " ...

Page 7

... Both models are shipped with 0.009" sellf-adhesive thermal pad and mounting screws. Note: When mounting the heat sink to the UCP converter: 1. Maximum applied torque is 2 in-lbs. 2. Minimum thread engagement of the mounting screws is 12mm deep. ...

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