MG848D-12RU [MPD]

Compact, 8W 4:1 Input, MiniDIP DC/DC Converters;


型号：	MG848D-12RU
厂家：	MICROPOWER DIRECT, LLC
描述：	Compact, 8W 4:1 Input, MiniDIP DC/DC Converters
文件：	总2页 (文件大小：466K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Series

MG800RU

Compact, 8W

4:1 Input, MiniDIP

DC/DC Converters

Electrical Speciﬁcations

Speciﬁcations typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Speciﬁcations subject to change without notice.

Input

Key Features:

Parameter

Conditions

24 VDC Input

Min.

9.0

Typ.

24.0

48.0

Max.

36.0

75.0

9.0

Units

VDC

• 8W Output Power

• Very Small MiniDIP Case

• EN 60950 Approved

• Wide 4:1 Input Range

• High Efﬁciency

48 VDC Input 18.0

24 VDC Input

48 VDC Input

24 VDC Input

48 VDC Input

ꢀ (Pi) Filter

Input Start-up Threshold

Under Voltage Shutdown

VDC

18.0

8.0

16.0

Input Filter

Output

Parameter

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

• 1,500 VDC Isolation

• Single and Dual Outputs

• >1.0 MHour MTBF

• -40°C to +80°C Operation

• LOW COST

Conditions

Min.

Typ.

Max.

2.0

0.8

1.0

Units

mV P - P

µSec

%/°C

Dual Output, Balanced Loads

VIN = Min To Max

1.0

0.2

0.5

Load Regulation

IOUT = 0% To 100%

See Note 2

Ripple & Noise (20 MHz)

Transient Recovery Time

Transient Response Deviation

Overload Protection

Temperature Coefﬁcient

Output Short Circuit

General

500

5.0

See Note 3

See Note 4

3.0

150

0.01

0.02

See Note 5

Continuous (Autorecovery)

Parameter

Conditions

Min.

Typ.

Max.

Units

60 Seconds 1,500

1 Second 1,800

500 VDC 1,000

100 kHz, 1V

Isolation Voltage

VDC

Isolation Resistance

Isolation Capacitance

Switching Frequency

EMI Characteristics

Parameter

M

kHz

500

370

Standard

Criteria

Level

Radiated Emissions

Conducted Emissions

ESD

EN 55022

Class A

6 kV Contact/ 8kV Air

20V/m

EN 61000-4-2

EN 61000-4-3

EN 61000-4-4

EN 61000-4-5

EN 61000-4-6

EN 61000-4-8

EFT, See Note 6

Surge, See Note 6

2 kV

1 kV

10 Vrms

3A/m

PFMF

Environmental

Parameter

Conditions

Min.

-40

Typ.

+25

Max.

+80

+105

+125

Units

°C

Operating Temperature Range

Max Case Temperature

Storage Temperature Range

Cooling

Ambient

-50

°C

Free Air Convection

RH, Non-condensing

MicroPower Direct

292 Page Street

Suite D

Humidity

Physical

Case Size

See Mechanical Diagram (Page 2)

Stoughton, MA 02072

USA

Case Material

Weight

Aluminum Alloy, Black Anodized Coating (UL-94V0)

0.20 Oz (6.1g)

Reliability Speciﬁcations

Parameter

T: (781) 344-8226

Conditions

Min.

Typ.

Max.

Units

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

MTBF

MIL HDBK 217F, 25°C, Gnd Benign 1.06

UL 60950, EN 60950

MHours

Safety Standards

Absolute Maximum Ratings

Parameter

Conditions

24 VDC Input

Min.

Typ.

Max.

50.0

100.0

260

Units

VDC

°C

Input Voltage Surge (1 Sec)

48 VDC Input

1.5 mm From Case For 10 Sec

Lead Temperature

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.

www.micropowerdirect.com

Model Selection Guide

www.micropowerdirect.com

Input

Output

Fuse Rating

Slow-Blow

(mA)

Model

Number

Efﬁciency

(%, Typ)

Capacitive

Load

Voltage (VDC)

Current (mA)

Voltage Current

Current

(VDC)

(mA, Max) (mA, Min)

(µF Max)

Nominal

Range

Full-Load No-Load

MG824S-03RU

MG824S-05RU

MG824S-12RU

MG824S-15RU

MG824S-24RU

MG824D-12RU

MG824D-15RU

MG848S-03RU

MG848S-05RU

MG848S-12RU

MG848S-15RU

MG848S-24RU

MG848D-12RU

MG848D-15RU

9.0 - 36.0

18.0 - 75.0

282

407

391

393

390

394

385

141

206

196

197

195

193

3.3

5.0

1,600

665

535

335

265

1,600

665

0.0

680

330

150

680

330

150

1,500

2,000

800

1,000

12.0

15.0

24.0

12.0

15.0

3.3

5.0

12.0

15.0

24.0

12.0

15.0

535

335

265

Notes:

Typical Connection

1. The speciﬁed maximum capacitive load is for each output.

2. When measuring output ripple, it is recommended that an external 0.47 µF ceramic

capacitor be placed in parallel from the +V^OUTpin to the -VOUT pin for single output models,

or from each output to common for dual output models.

3. Transient recovery is measured to within a 1% error band for a load step change

of 25%.

4. Output overload protection is provided by a Hiccup circuit with auto-recovery.

5. Output short circuit protection is provided by a Hiccup circuit with auto-recovery.

6. These converters are speciﬁed for operation without external components. However,

in some applications the addition of input/output capacitors, as shown in the typical

connection diagram at right, will enhance stability and reduce output ripple. This simple

connection includes a low ESR (<1Ω at 100 kHz) capacitor connected across the

input. It is recommended that a 2.2 µF be used. To improve the output ripple

performance, a 3.3 µF is connected across the output. For dual output units, a 3.3

µF capacitor should be connected from each output to common. For applications where

the circuit must meet or exceed EN 61000-4-4 (5), refer to the note under the typical

connection diagram.

Notes:

To meet the speciﬁed EN 61000-4-4 and EN 61000-4-5 limits, an external capaci-

tor must be connected across the input pins of the module (C¹). A 220 µF/100V

capacitor is recommended. This capacitor should be mounted as close to the module as

possible.

7. Operation at no load will not damage these units,however,they may not meet all speciﬁca-

tions.

8. It is recommended that a fuse be used on the input of a power supply for protection.

See the Model Selection table above for the correct rating.

Derating Curve

Mechanical Dimensions

Pin Connections

Single

Dual

-VIN

Common

+VOUT

-VOUT

+VIN

+VOUT

-VOUT

+VIN

NC = No Connection

Notes:

•

All dimensions are typical in inches (mm)

Tolerance x.xx = 0.02 ( 0.50)

Pin 1 is marked by a “dot” or indentation on the unit

MicroPower Direct

We Power Your Success - For Less!

292 Page Street Ste D Stoughton, MA 02072

•

TEL: (781) 344-8226

•

FAX: (781) 344-8481

•

E-Mail: sales@micropowerdirect.com

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