PM672 datasheet, PDF - EEWORLD Datasheet

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PM672: Description2-OUTPUT DC-DC REG PWR SUPPLY MODULE; Categoryaccessories; File Size59KB，2 Pages; ManufacturerArtesyn; Websitehttp://www.artesyn.com

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PM672 Overview

2-OUTPUT DC-DC REG PWR SUPPLY MODULE

PM672 Preview

PM600 SERIES

Single and dual output

•

24 pin DIP package

1.25 x 0.8 x 0.4 inch package

Tight regulation

Pi input filter

20mV pk-pk ripple and noise

Short circuit protection

[ 2 YEAR WARRANTY ]

The PM600 Series are a broad line of low cost, high performance single and

dual output DC/DC converters packaged in an IC compatible 24 pin DIP

configuration. These miniature converters are ideal for use on high density PC

boards, or wherever low power, isolated and regulated outputs are required. A

self contained input Pi network filter, available on all models, minimizes reflected

ripple current for critical applications. This feature eliminates the need for

external filters thus reducing overall system cost. The PM600 series maintain

±0.3% line and ±0.4% load regulation, and require no derating over the

specified operating temperature range. Other specifications include: output

voltage accuracy, ±5.0%; ripple and noise, 20mV pk-pk; isolation, 300VDC.

PM600 series DC/DC converters are intended for a wide variety of industrial

applications, especially where tight regulation is required.

SPECIFICATION

OUTPUT SPECIFICATIONS

Voltage accuracy

Line regulation

Load regulation

Ripple and noise

Transient response

Temperature coefficient

Short circuit protection

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

GENERAL SPECIFICATIONS

±5.0%, max.

Efficiency

Isolation voltage

Switching frequency

Case material

Weight

MTBF

(75% FL)

Single Outputs

Dual Outputs

Variable

UL94V-0

50% typical

300VDC

40kHz to 70kHz

Non-conductive

black plastic

14g (0.5oz)

434,000 hours

268,000 hours

LL to HL

NL to FL

20MHz BW

See Note 5

Overshoot for

10% to 90% FL

±0.3%

±0.4%

20mV pk-pk, max.

±0.1%, typical

±0.01%°C, typical

Output thermal

limited

Continuous

automatic recovery

ENVIRONMENTAL SPECIFICATIONS

Thermal performance

Operating ambient

–25°C to +71°C

Non-operating amb., –40°C to +125°C

Case

+95°C, max.

Derating

None required

Cooling

Free air convection cooled

Non-condensing

Operating

Non operating

5Hz to 500Hz

20% to 95% RH

10,000 feet max.

40,000 feet max.

2.5G rms (approx.)

INPUT SPECIFICATIONS

Input voltage range

Input filter

Fault current mode

5VDC, See Note 10

4.5 to 5.5VDC

12VDC, See Note 10 10.8 to 13.2VDC

See Note 8

Pi network

150% of FL

input current

Relative humidity

Altitude

Vibration

PAGE 1

SPECIAL APPLICATION MODELS

0.5-1W DC/DC

0.5 to 1 Watt

Nominal input DC/DC converters

INPUT

VOLTAGE

5VDC

12VDC

OUTPUT

VOLTAGE

5VDC

12VDC

15VDC

±12VDC

±15VDC

5VDC

±12VDC

±15VDC

OUTPUT

CURRENT

100mA

80mA

65mA

±40mA

±33mA

100mA

±40mA

±33mA

INPUT

CURRENT

260mA

380mA

100mA

145mA

(1)

TYPICAL

EFFICIENCY

50%

REGULATION

LINE

(2)

LOAD

±0.3%

(3)

MODEL

NUMBER

PM621

PM623

PM624

PM671

PM672

PM631

PM681

PM682

(6)

(4,6)

±0.4%

Notes

Maximum figure, at full load.

Measured from high line to low line.

Measured as load changes from no load to 100% full load.

The PM671 is available with optional voltage balance pin, and is

designated by suffix letter ‘P’. For connection information, see case

drawing. In addition, both the PM671 and PM672 are available with

alternate pin-out (including balance pin) designated by suffix letter ‘R’. See

case drawing. If not required, the balance pin can be left floating.

5 Measured with a 15µF tantalum capacitor across each output.

6 On dual output models the four common pins are internally connected.

The outputs can be returned through one pin while the others remain

floating.

7 Standard specifications are conservative and can be optimized for specific

applications. In particular, converter start-up at lower than specified

temperature, wider input voltage range and output voltage adjustment are

all relatively simple modifications to the standard product. Consult factory

for details.

8 Fixed frequency design provides for easier input filtering and better noise

performance.

9 Units are tested with resistive load only.

10 Output current derates to 0 at 110% nominal Vin.

11 NOTICE: Some models do not support all options. Please contact your

local Artesyn representative or use the on-line model number search tool

at http://www.artesyn.com/powergroup/products.htm to find a suitable

alternative.

CASE F

0.08 (2.0)

0.02 DIA.

(0.5)

1.25

(31.8)

0.10

(2.54)

(OPT.)

0.15

(3.8)

0.40

(10.2)

0.60

(15.2)

0.80

(20.3)

ALL DIMENSIONS IN INCHES (mm)

PIN CONNECTIONS

NUMBER

* PM671P.

ds_pm600_20050826.PDF

SINGLE

OUTPUT

MODELS

+V Input

Do not connect

No Pin

–V Output

+V Output

–V Input

+V Output

–V Output

Do not connect

+V Input

DUAL

ALTERNATE PIN-OUT

OUTPUT

SUFFIX R

(4)

(6)

MODELS

+V Input

–V Output

Common

Balance (opt)*

Common

+V Output

–V Input

+V Output

Common

–V Output

+V Input

No Pin

Common

Do not connect

–V Output

Balance

+V Output

–V Input

Balance Pin

Connection:

Connect R1 as required to

balance outputs when

I + VoutI > I - VoutI

(Opt.)

Connect R2 as required to

balance outputs when

I - VoutI > I + VoutI

Input to balance pin: ±5mA,

max. R1 or R2: 3K Ohm, min.

The information and specifications contained in this datasheet 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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PM672 Related Products

	PM672	PM600	PM621	PM623	PM624	PM682	PM671	PM681	PM631
Description	2-OUTPUT DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE	1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE

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