HPQ-3.3/50-D48N-C Murata Power Solutions Inc, HPQ-3.3/50-D48N-C Datasheet

HPQ-3.3/50-D48N-C

Manufacturer Part Number

HPQ-3.3/50-D48N-C

Description

CONV DC/DC 1/4 BRICK 3.3V 165W

Manufacturer

Murata Power Solutions Inc

Series

HPQ-3.3/50-D48r

Type

Isolated with Remote On/Off and UVLOr

Datasheets

1.HPQ-3.350-D48NB-C.pdf (10 pages)

2.HPQ-3.350-D48N-C.pdf (10 pages)

Specifications of HPQ-3.3/50-D48N-C

Output

3.3V

Number Of Outputs

Power (watts)

165W

Mounting Type

Through Hole

Voltage - Input

36 ~ 75V

Package / Case

8-DIP Module, 1/4 Brick

1st Output

3.3 VDC @ 50A

Size / Dimension

2.30" L x 1.45" W x 0.40" H (58.4mm x 36.8mm x 10.2mm)

Operating Temperature

-40°C ~ 85°C

Power (watts) - Rated

165W

Efficiency

90%

Approvals

CSA, cUL, EN, IEC, UL

Output Power

165 W

Input Voltage Range

36 V to 75 V

Output Voltage (channel 1)

3.3 V

Output Current (channel 1)

50 A

Isolation Voltage

2.25 KV

Product

Isolated

Input Voltage (nominal)

48 V

Package / Case Size

C61

Output Type

Isolated

Output Voltage

3.3 V

Dc / Dc Converter O/p Type

Quarter-Brick

No. Of Outputs

Input Voltage

36V To 75V

Power Rating

165W

Output Current

50A

Approval Bodies

CSA / EN / UL

Rohs Compliant

Yes

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

3rd Output

2nd Output

4th Output

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

811-2249

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

HPQ-3.3/50-D48N-C

Manufacturer:

Murata Power Solutions Inc

Quantity:

135

Current page: 1 of 10
Download datasheet (268Kb)

FEATURES

„

www.murata-ps.com

3.3 Volts DC ﬁ xed output up to 50 Amps

Industry standard quarter brick 2.3" x 1.45" x

0.40" open frame package

Wide range 36 to 75 Vdc input voltages with 2250

Volt Basic isolation

Double lead-free assembly and attachment for RoHS

standards

Up to 165 Watts total output power

High efﬁ ciency synchronous rectiﬁ er topology

Stable no-load operation with no required external

components

Operating temperature range -40 to +85° C. with

no heat sink required

Meets UL/EN 60950-1, CSA-C22.2 No. 60950-1,

safety approvals, 2nd Edition

Extensive self-protection, current limiting and shut

down features

www.murata-ps.com/rohs

CONTROL

For full details go to

REMOTE

ON/OFF

(2)

–V

(3)

(1)

PRODUCT OVERVIEW

Unique among quarter-brick DC/DC converters,

the HPQ-3.3/50-D48 series offers very high output

current (up to 50 Amps) in an industry standard

“quarter brick” package requiring no heat sink. The

HPQ-3.3/50-D48 series delivers up to 165 Watts

ﬁ xed voltage output for printed circuit board mount-

ing. Wide range inputs on the 2.3" x 1.45" x 0.40"

converter are 36 to 75 Volts DC (48 Volts nominal),

ideal for datacom and telecom systems. The ﬁ xed

output voltage is regulated to within ±1% and may

be trimmed within ±10% of nominal output.

and planar magnetics deliver full magnetic and

optical isolation with Basic protection up to 2250

Volts. To power digital systems, the outputs offer

fast settling to current steps and tolerance of

higher capacitive loads. Excellent ripple and noise

speciﬁ cations assure compatibility to CPU’s, ASIC’s,

programmable logic and FPGA’s. No minimum load

is required. For systems needing controlled startup/

APPLICATIONS

„

Embedded systems, datacom and telecom

installations

Disk farms, data centers and cellular repeater sites

Remote sensor systems, dedicated controllers

Advanced automated surface mount assembly

CONTROLLER

PWM

www.murata-ps.com

ISOLATION

TRANSFORMER

Isolated High Power Quarter Brick DC/DC Converters

OPTO

Figure 1. Simpliﬁ ed Schematic

Typical topology is shown

PULSE

CONTROL

SWITCH

REFERENCE &

ERROR AMP

INPUT UNDERVOLTAGE, INPUT

OVERVOLTAGE, AND OUTPUT

OVERVOLTAGE COMPARATORS

nverters,

high output

21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page 1 of 10

HPQ-3.3/50-D48 Series

shutdown, an external remote On/Off control may

shutdown, an external remote On/Off c

use either positive or negative polarity. Remote

use either positive or negative polarity.

Sense inputs compensate for resistive line drops at

high currents.

lems with both the converter and external circuits.

These include input undervoltage lockout and

overtemperature shutdown using an on-board tem-

perature sensor. Excessive overcurrents limit their

power using the “hiccup” autorestart technique

and the outputs may be short-circuited indeﬁ nitely.

Additional safety features include output overvolt-

age protection and reverse conduction elimination.

The synchronous rectiﬁ er topology offers high

efﬁ ciency for minimal heat buildup and “no heat

sink” operation. The HPQ-3.3/50-D48 series meets

safety certiﬁ cations to UL/EN/IEC/CSA 60950-1,

2nd Edition and RFI/EMI conducted/radiated

emission compliance to EN55022-CISPR22 with

external ﬁ lter.

„

A wealth of self-protection features avoid prob-

Instrumentation systems, R&D platforms, auto-

mated test ﬁ xtures

Data concentrators, voice forwarding and

speech processing systems

email: sales@murata-ps.com

+SENSE

−SENSE

−V

OUT

(8)

(4)

(7)

(5)

(6)

OUT

TRIM

Typical unit

Related parts for HPQ-3.3/50-D48N-C

HPQ-3.3/50-D48N-C Summary of contents

Page 1

... EN55022-CISPR22 with external ﬁ lter. „ Instrumentation systems, R&D platforms, auto- mated test ﬁ xtures „ Data concentrators, voice forwarding and speech processing systems +SENSE (7) +V OUT (8) −V OUT (4) −SENSE (5) V TRIM OUT (6) email: sales@murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page ...

Page 2

... Without Baseplate 0.18 (4.6) 2.30 (58.4) A 2.00 (50. 0.600 (15. EQ. SP. @ 0.150 (3. Optional mounting holes, 4 places 2.15 (54.6) BOTTOM VIEW email: sales@murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page Package Dimensions (mm) Pinout 36.8x58.4x10.2 P32 P32 1.45 Component locations are typical and may vary between models. ...

Page 3

... Pi-type None. Install external fuse. See Ordering Guide. 2 0.05 A Sec 5.21 Amps +15 V. max. or open pin OFF = max. or ground pin +0.8 V. max. or ground pin OFF = +2 +15 V. max. or open pin 1 mA email: sales@murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page ...

Page 4

... See Mechanical Speciﬁ cations 1.06 ounces (30 grams) Meets EN55022, CISPR22, Class B, conducted and radiated Meets UL/cUL 60950-1 CSA-C22.2 No. 60950-1 IEC/EN 60950-1, 2nd Edition www.murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page Volts 5 Amps 1000 pF TBC +100 °C +115 °C email: sales@murata-ps.com ...

Page 5

... Volts max. 166.6 Watts max. 0V. min. to +15 V. max. None. Install external fuse. Current-limited. Devices can withstand sustained short circuit without damage. -55 to +125 °C See soldering guidelines. 105° C. 250° seconds www.murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page email: sales@murata-ps.com ...

Page 6

... Start-Up Time is the interval between the point at which a OUT OUT 7 COPPER STRIP +SENSE 8 +OUTPUT SCOPE –OUTPUT 5 COPPER STRIP –SENSE C1 = 1μF CERAMIC C2 = 10μF TANTALUM LOAD 2-3 INCHES (51-76mm) FROM MODULE Figure 3. Measuring Output Ripple/Noise (PARD) email: sales@murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page start-up time assumes R LOAD ...

Page 7

... The Trim pin is a relatively high impedance node that can be susceptible to noise pickup when connected to long conductors in noisy environments. www.murata-ps.com HPQ-3.3/50-D48 Series and Sense, in conjunction with trim adjust- OUT ) d rated output power (V at pins OUT OUT email: sales@murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page ...

Page 8

... TRIM DOWN 5 –SENSE 3 4 +INPUT –OUTPUT Trim Down 5.11 –10. DOWN ¨ Maximum Current Temperature Derating (Vin=48V, no baseplate, longitudinal air ﬂ ow) 100 LFM 200 LFM 300 LFM 400 LFM Ambient Temperature (° (°C) email: sales@murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page LOAD 70 80 ...

Page 9

... Ripple and Noise (1uF Ceramic plus 10uF Tantalum) Ripple Waveform (Vin=48V Iout=0A) HPQ-3.3/50-D48 Series Isolated High Power Quarter Brick DC/DC Converters Transient Response (50% Load Step) Enable Start-up (Vin=48V Iout=50A) Ripple Waveform (Vin=48V Iout=50A) www.murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page email: sales@murata-ps.com ...

Page 10

... DC/DC Converter Preferred location of On/Off control adjacent to -Vin terminal Ground plane or power return bus Install separate return wire for On/Off control with remote transistor © 2011 Murata Power Solutions, Inc. email: sales@murata-ps.com 21 Feb 2011 MDC_HPQ-3.3/50-D48 Series.A13 Page Vin On/Off Enable -Vin return ...

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