PM891 [ARTESYN]

Single and dual output 10 to 12 Watt Nominal input DC/DC converters; 单和双输出10到12瓦特标称输入DC / DC转换器


型号：	PM891
厂家：	ARTESYN TECHNOLOGIES
描述：	Single and dual output 10 to 12 Watt Nominal input DC/DC converters 单和双输出10到12瓦特标称输入DC / DC转换器转换器
文件：	总2页 (文件大小：38K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PM800 SERIES

Single and dual output

• Line ar topology for low nois e applications

• Tight line and load re gulation

• Short circuit prote ction

• Pi input filte r

• Six s ide d continuous s hie ld

• No de rating

The PM800 Series is a comprehensive line of four single output and five dual

output DC/DC converters with output power from 10 to 12 Watts. These high

performance modules offer excellent regulation with low ripple and noise, and

are especially useful in applications where higher output power levels are

needed in a compact module. A Pi input filter in all models minimizes reflected

ripple current while also providing for input spike attenuation. Six sided

continuous shielding, also standard, gives EMI/RFI suppression. All models

feature output current limiting, short circuit protection and input/output isolation

to 500VDC. Other specifications include: line regulation of ±0.02% ; load

regulation of ±0.05% for single output models and ±0.02% for dual output

models; and an output voltage accuracy of ±3.0% .

[ 2 YEAR WARRANTY ]

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

OUTPUT SPECIFICATIONS

GENERAL SPECIFICATIONS

Efficiency

Voltage accuracy

±3.0%

65% typical

500VDC, min.

20kHz, min.

Line regulation

Load regulation

Line ±8.0%

±0.02%

Isolation voltage

NL to FL, single outputs

NL to NL, dual outputs

±0.05%

±0.02%

Switching frequency

Case material

UL94V-0

Non-conductive

black plastic

Cross regulation

Balance - duals (max.)

±0.5%

Ripple and noise

20MHz BW

Single output

Dual output

0.7mV rms typical,

50mV pk-pk max.

0.7mV rms typical,

35 mV pk-pk, max.

Shielding connection

Single output

Dual output

To negative output

To output common

Weight

MTBF

227g (8oz)

Single output

Dual output

330,000 hours

233,000 hours

Transient response

Singles, NL to FL

Duals, FL to NL

Singles, NL to FL

Duals, FL to NL

300mV typ., 0.1µs

400mV typ., 0.1µs

50mV typ., 0.1µs

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Operating ambient

Case

–25°C to +71°C

+90°C, max.

Temperature coefficient Single output

Dual output

±0.02% /°C, max.

±0.01% /°C, max.

Non-operating amb. –40°C to +125°C

Derating

Cooling

None required

Short circuit protection Auto-restart,

max. 8 hours

130°C thermal

protection

Free-air convection cooled

Relative humidity

Non-condensing

20% to 95% RH

INPUT SPECIFICATIONS

Input voltage range

See table on facing page

Pi network

Input filter

See Note 3

PAGE 1

SPECIAL APPLICATION MODELS

| 10-12W DC/DC

10 to 12 Watt

Nom inal input DC/DC conve rte rs

REFLECTED

RIPPLE

INPUT

OUTPUT

CURRENT

2000mA

940mA

INPUT CURRENT

REGULATION

MODEL

NUMBER

PM801

PM803

PM861

PM862

PM821

PM871

PM872

PM841

PM891

(1)

(2)

CURRENT

VOLTAGE VOLTAGE

NO LOAD

FULL LOAD

3080mA

3470mA

1620mA

1590mA

640mA

LINE

LOAD

5VDC

12VDC

±12VDC

±15VDC

5VDC

250mA

278mA

115mA

110mA

50mA

55mA

26mA

27mA

108mA

122mA

55mA

54mA

32mA

39mA

38mA

32mA

39mA

±0.02%

±0.05%

±0.02%

±0.05%

±0.02%

±0.05%

±0.02%

12VDC

24VDC

48VDC

±525mA

±412mA

2000mA

±525mA

±412mA

2000mA

±525mA

±12VDC

±15VDC

5VDC

780mA

770mA

320mA

±12VDC

390mA

Notes

INPUT

Figures are peak-to-peak, max.

Load regulation measured from no load to full load.

60% FL

80% FL

100% FL

VOLTAGE

Fixed frequency design provides for easier input filtering and better noise

performance.

4.4 to 6.5V

10.56 to 15.6V

21.12 to 31.2V

42.24 to 62.4V

4.5 to 6.0V

10.8 to 14.4V

21.6 to 28.8V

43.2 to 57.6V

4.65 to 5.5V

11.16 to 13.2V

22.32 to 26.4V

44.64 to 52.8V

12V

24V

48V

SINGLE OUTPUT MODELS

CASE B1

DUAL OUTPUT MODELS

0.88

(22.4)

2.50

(63.5)

2.50

(63.5)

0.040(1.0)

DIA. PINS

0.50 (12.7)

0.15

(3.8)

0.15

(3.8)

0.50

(12.7)

0.50

(12.7)

0.60

(15.2)

0.60

(15.2)

0.60

(15.2)

0.60

(15.2)

OUT

–

OUT

COM

– OUT

1.60

(40.6)

1.60

(40.6)

3.50

(88.9)

3.50

(88.9)

INS ERTS

4-40 THREAD

0.125 (3.2) DEEP

4-40 THREAD

1.60

(40.6)

1.60

(40.6)

0.125 (3.2) DEEP

–

– IN

2.20

(55.9)

2.20

(55.9)

0.22 (MIN.)

(5.6)

ALL DIMENSIONS IN INCHES (mm)

® 2000

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 2

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