BXA200-48S12 datasheet, PDF - EEWORLD Datasheet

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BXA200-48S12: Description1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE; Categoryaccessories; File Size55KB，4 Pages; ManufacturerArtesyn; Websitehttp://www.artesyn.com

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BXA200-48S12 Overview

1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE

BXA200-48S12 Preview

BXA200 SERIES

Single output

•

Telecom power system

UL, CSA and TÜV approved

Distributed power architecture

True N+1 redundancy

Parallelability to kilowatt power levels

Patented Zero Voltage Switching (ZVS) topology

Fixed frequency operation

High power density 36W/in

Patent No. 4959764 and 5066900

[ 2 YEAR WARRANTY ]

The BXA200 Series of high density DC/DC converters uses Artesyn Technologies

patented resonant transition zero voltage switching topology together with advanced

packaging to provide high performance with a power density of 36Watts/in

. Fixed

frequency operation at 500kHz together with our unique integrated magnetics and

internal filters, facilitate easier system filtering, limiting input conducted noise to

EN55022 level A. Zero voltage switching together with advanced power train design

minimizes power losses, yielding efficiencies up to 85%, from a 4.6 x 2.4 x 0.5 inch

industry standard package. The BXA200 series with six single output models from

3.3V to 48V, offer short circuit protection, overvoltage protection, true current sharing,

redundancy and up to 40A capability, all of which simplify and accelerate design-in

cycles, reduce component counts, save PCB space and increase system reliability,

giving you the lowest overall cost of ownership with the shortest possible time to

market.

SPECIFICATION

OUTPUT SPECIFICATIONS

Voltage adjustability

Remote sense

Line regulation

Load regulation

Ripple and noise

Transient response

Temperature coefficient

Overvoltage protection

Short circuit protection

Output set point accuracy

Current limit

Current share accuracy

INPUT SPECIFICATIONS

Input voltage range

Input filter

Input transients

Turn-on time

(resistive load)

Total input capacitance

(4)

All specifications are typical at nominal input, full load at 25°C unless otherwise stated

EMC CHARACTERISTICS

±10%

0.5V line drop compen.

GENERAL SPECIFICATIONS

±0.5%

Efficiency

See table

Input/output

Input/baseplate

Output/baseplate

Fixed

(See Note 7)

1500VDC

500VDC

500kHz, ±4.0%

465kHz to 535kHz

±0.5%

Isolation voltage

See table

100µs

Switching frequency

Frequency

synchronisation range

Approvals and

standards (See Note 12)

Case material

Material flammability

±10% full load

Weight

MTBF

MIL-HDBK-217F

220g (7.8oz)

750,000 hours

Conducted noise

EN55022, EN55011, FCC

Bellcore 1089 (See Note 10)

Level A

(See Note 6)

(See Note 5)

Typical

0-20MHz (See Note 1)

50% to 75% load step

(recovery to ±2.0% Vo)

±0.02%/°C, Max

112% to 165% latching

Continuous automatic recovery

±1.0%

112% ±8.0%

EN60950, IEC950, UL1950

CSA C22.2 No. 950

Plastic case,

aluminum baseplate

UL94V-0

Auto recovery

48VDC

38 to 75VDC

ENVIRONMENTAL SPECIFICATIONS

Yes

Thermal performance

Operating baseplate –25°C to +85°C

Non-operating

–40°C to +125°C

Overtemp. shutdown,

100°C

baseplate nominal (See Note 9)

Thermal impedance,

5°C/Watt

Pout 3V3 output

130W, max.

Pout other models

200W, max.

5Hz to 500Hz

2.4G rms

1 second

Vout to within 1.0%

90V

50ms max.

8µF

(See Note 3)

CMOS

5Vmin. or open-circuit

1VDC max.

45mA

5mA

20ms, max.

Vout to within 1%

Vibration

Remote ON/OFF

Logic compatibility

ON threshold

OFF threshold

Shutdown idle current

On/off current sink

Control turn-on time (resistive load)

International Safety Standard Approvals

TÜV

EN60950/IEC950 File No. B 95 09 13183 072

UL1950 File No. E136005

CSA C22.2 No. 950 File No. LR41062C

PAGE 1

DC/DC CONVERTERS

130-200W DC/DC

130 to 200 Watt

High density DC/DC converters

INPUT OUTPUT

VOLTAGE POWER

38-75VDC

130W

200W

OUTPUT

RIPPLE & NOISE

EFFICIENCY

VOLTAGE CURRENT

PK-PK, MAX.

(1)

3.3V

12V

15V

24V

48V

40A

16.7A

13.3A

8.3A

4.16A

78%

83%

84%

85%

60mV

100mV

110mV

100mV

150mV

250mV

STATIC REG.

BAND

(2)

55mV, Max.

50mV, Max.

112mV, Max.

130mV, Max.

185mV, Max.

328mV, Max.

OVP

THRESHOLD

4.5 to 5.5VDC

6.0 to 7.0VDC

14.25 to 15.75VDC

17.57 to 19.42VDC

27.0 to 29.9VDC

65.0 to 72.0VDC

MODEL

NUMBER

BXA200-48S3V3

BXA200-48S05

BXA200-48S12

BXA200-48S15

BXA200-48S24

BXA200-48S48

Notes

A 10µF tantalum capacitor on the output.

Specified for all conditions line and load.

Fit external 1KΩ resistor in series with remote on/off pin.

Normal operation:

When a high impedance power source is used, an

aluminium electrolytic capacitor of value 220µF rated at 100V should be

placed across the two voltages input pins, –Vin and +Vin. This capacitor

should be located as close as possible to the input terminals.

Remote sense operation:

Remote sense will automatically compensate

for output voltage line losses up to 0.5VDC.

The unit will operate if the sense terminals are left open. There are internal

resistors between each sense line and the output terminal. However,

regulation will degrade if the sense lines are left open. Do not reverse the

sense leads as this may damage the unit.

External trimming:

The modules allow a trim range of ±10% of the output

voltage to the rated maximum power. Trimming is implemented as shown.

Synchronization function:

This function allows the synchronisation of the

fixed switching frequency to an external clock. The frequency adjustability

range is 500kHz

35kHz and the synch. function is TTL compatible,

coupled through a 1nF capacitor. Two or more units can be synchronized

to each other by connecting all of the synch. pins together.

Parallel and N+I redundancy operation:

Parallelling:

Two or more units can be paralleled to give higher power

operation. The power output will be a multiple of the power block. Diodes

are not necessary for parallel operation.

N+I Redundancy:

If redundancy is required, isolating diodes should be

used. In this set-up when one unit is turned off, it will disconnect itself from

the sharing group and the other unit(s) will take up the extra load.

Thermal performance:

The baseplate must be kept below 85°C during

normal operation. This can be achieved by providing the proper amount of

moving air coupled with the proper size heatsink. The thermal impedance

in still air with no heatsink is 5.0°C/W. If the baseplate temperature exceeds

100°C, the thermal protection circuitry protects the module by decreasing

the current limit setpoint.

10 With a 120µF capacitor across the input terminals.

11 Contact your local distributor.

12 This product is only for inclusion by professional installers within other

equipment and must not be operated as a stand alone product.

Parallel and N+1 Redundancy Operation (See Note 8)

- Vin

- Sense

- Vout

+ Vin

Remote ON/OFF

+Vout

+Sense

Trim

Synch.

- Vin

- Sense

- Vout

+ Vin

Remote ON/OFF

+Vout

+Sense

Trim

Synch.

InF

Synch. Gen

http://www.artesyn.com

PAGE 2

130-200W

DC/DC CONVERTERS

130 to 200 Watt

High density DC/DC converters

PIN CONNECTIONS

PIN NUMBER

FUNCTION

- Vin

+ Vin

Control

Sync./Current Share

Trim

+ Sense

+ Vout

- Vout

- Sense

TRIM

- Sense

TRIM

DOWN

TRIM

UP/DOWN

EXTERNAL OUTPUT TRIMMING

Single output models can be externally trimmed

by ±10% using either method shown below, See Note 6.

+ Sense

10K

4.60

(116.8)

0.300

(7.62)

4.200

(106.68)

3.600

(91.43)

0.25 (0.64) Dia. Standoff

(4 places)

0.52

(13.2)

0.020

(0.51)

0.50

(12.7)

0.200

(5.08) 0.200

(5.08)

2.40

(60.1)

2.100

(53.35)

0.600

(15.24)

1.200

(30.48)

1.750

(44.46)

View from Underside (Pin Side)

0.600

(15.24) 0.800

(20.32) 1.000

(25.40) 1.200

(30.48)

1.600

(40.64)

ø 0.040 Dia.

(1.02)

0.15

(3.8)

M3 x 0.5 Metric Tap Thru.

(4 places)

0.20

(5.1)

ALL DIMENSIONS IN INCHES (mm)

All pins are true position within 0.010 @ MMC

Heatsink adds 0.74" to height of unit

The mounting surface is flat within 0.003"

Tolerance (inches).XX =

0.02

.XXX =

0.005

PAGE 3

DS_BXA200_19990610.PDF

The information and specifications contained in this data sheet are believed to be correct at time of publication. However, Artesyn Technologies accepts no responsibility for consequences arising

from printing errors or inaccuracies. Specifications are subject to change without notice. No rights under any patent accompany the sale of any such product(s) or information contained herein.

http://www.artesyn.com

PAGE 4

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BXA200-48S12 Related Products

	BXA200-48S12	BXA200	BXA200-48S05	BXA200-48S3V3	BXA200-48S48	BXA200-48S24	BXA200-48S15
Description	1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 200 W DC-DC REG PWR SUPPLY MODULE

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