MA348S15RW [MPD]

MA300RW SERIES;


型号：	MA348S15RW
厂家：	MICROPOWER DIRECT, LLC
描述：	MA300RW SERIES
文件：	总2页 (文件大小：494K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MA300RW_Series

Wide 2:1 Input, 3W,

Single & Dual Output

DC/DC Converters

Electrical Speciﬁcations

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

Key Features:

• 3W Output Power

Input

Parameter

Conditions

Min.

Typ.

Max.

4.5

Units

5 VDC Input

• 2:1 Input Voltage Range

• 1,500 VDC Isolation

• 32 Standard Models

• Single & Dual Outputs

• Compact DIP Case

• -40°C to +85°C Operation

• Industry Standard Pin-Out

12 VDC Input

24 VDC Input

48 VDC Input

5 VDC Input

12 VDC Input

24 VDC Input

48 VDC Input

9.0

Input Start Voltage

VDC

18.0

36.0

4.0

8.5

17.5

35.5

Under Voltage Shutdown

VDC

Input Filter

ꢀ (Pi) Filter

Output

Parameter

Conditions

Min.

Typ.

Max.

2.0

1.0

500

5.0

Units

mV P - P

µSec

%/°C

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

Load Regulation

Ripple & Noise (20 MHz)

Transient Recovery Time, See Note 2

Transient Response Deviation

Temperature Coefﬁcient

Output Overload Protection

Output Short Circuit

General

Dual Output, Balanced Loads

VIN = Min to Max

0.5

0.3

IOUT = 0% to 100%

See Note 1

300

3.0

0.01

150

25% Load Step Change

3.0 kV Isolation

Models

0.02

Foldback

Continuous (Autorecovery)

120

Available

Parameter

Conditions

Min.

60 Seconds 1,500

500 VDC 1,000

Typ.

Max.

Units

VDC

M

kHz

Isolation Voltage

Isolation Resistance

Isolation Capacitance

Switching Frequency

EMI Characteristics

Parameter

4:1 Input Range

Models

100 kHz/1.0V

300

Available

Standard

Level

Radiated Emissions

Conducted Emissions

ESD

EFT

Surge

EN 55022

Class A

EN 61000-4-2 Criteria A; 8 kV Air 6 kV Contact

EN 61000-4-3

EN 61000-4-4

EN 61000-4-5

EN 61000-4-6

Criteria A; 10V/m

Criteria A; 2 kV

Criteria A; 1 kV

Criteria A; 10V/m

See Note 3

Environmental

Parameter

Conditions

Min.

Typ.

+25

Max.

+85

+100

+125

Units

°C

Operating Temperature Range

Storage Temperature Range

Cooling

Ambient

Case

-40

-50

°C

Free Air Convection

RH, Non-condensing

Humidity

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

Physical

Case Size

1.25 x 0.80 x 0.40 Inches (31.75 x 20.32 x 10.16 mm)

Non-Conductive Black Plastic (UL94-V0)

0.45 Oz (12.8g)

Case Material

Weight

Reliability Speciﬁcations

Parameter

Conditions

MIL HDBK 217F, 25°C, Gnd Benign

Min.

1.0

Typ.

Max.

Units

MHours

MTBF

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

Absolute Maximum Ratings

Parameter

Conditions

Min.

Typ.

Max.

11.0

25.0

50.0

100.0

260

Units

VDC

°C

5 VDC Input -0.7

12 VDC Input -0.7

24 VDC Input -0.7

48 VDC Input -0.7

Input Voltage Surge (1 Sec)

Lead Temperature

1.5 mm From Case for 10 Sec

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

Reﬂected

Ripple

Capacitive

Model

Number

Efﬁciency

(%, Typ)

Voltage (VDC)

Current (mA)

Full-Load No-Load

Load

Voltage Current

Current

(mA Typ)

Slow-Blow

(mA)

(µF, Max)

(VDC)

(mA, Max) (mA, Min)

Nominal

Range

MA305S-03RW

MA305S-05RW

MA305S-12RW

MA305S-15RW

MA305S-24RW

MA305D-05RW

MA305D-12RW

MA305D-15RW

MA312S-03RW

MA312S-05RW

MA312S-12RW

MA312S-15RW

MA312S-24RW

MA312D-05RW

MA312D-12RW

MA312D-15RW

MA324S-05RW

MA324S-12RW

MA324S-15RW

MA324S-24RW

MA324D-05RW

MA324D-12RW

MA324D-15RW

MA348S-03RW

MA348S-05RW

MA348S-12RW

MA348S-15RW

MA348S-24RW

MA348D-05RW

MA348D-12RW

MA348D-15RW

4.5 - 9.0

514

641

732

741

649

741

209

257

294

298

260

298

104

129

147

149

130

149

3.3

5.0

12.0

15.0

24.0

5.0

12.0

15.0

3.3

600.0

500.0

250.0

200.0

125.0

250.0

125.0

100.0

600.0

500.0

250.0

200.0

125.0

250.0

125.0

100.0

600.0

500.0

250.0

200.0

125.0

250.0

125.0

100.0

600.0

500.0

250.0

200.0

125.0

250.0

125.0

100.0

0.0

100.0

30.0

15.0

10.0

680

470

330

220

100

220

150

100

680

470

330

220

100

220

150

100

680

470

330

220

100

220

150

100

680

470

330

220

100

220

150

100

1,500

600

300

9.0 - 18.0

18.0 - 36.0

36.0 - 72.0

5.0

12.0

15.0

24.0

5.0

12.0

15.0

3.3

5.0

12.0

15.0

24.0

5.0

12.0

15.0

3.3

300

150

5.0

12.0

15.0

24.0

5.0

12.0

15.0

150

Notes:

0. When measuring output ripple, it is recommended that an external 3.3 µF ceramic capacitor be placed from the +V^OUTpin

to the -V^OUTpin for single output units and from each output to common for dual output units.

2. Transient recovery is measured to within a 0% error band for a load step change of 75% to 0±±%.

3. Operation at no-load will not damage these units.

4. An external 22± µF/0±±V capacitor connected across the input pins is required to meet EN60±±±-4-4 and EN60±±±-4-5.

5. Dual output units may be connected to provide a 0±, 24 or 3± VDC output. To do this, connect the load across the positive

(+V^OUT) and negative (-VOUT) outputs and ﬂoat the output common.

For 3 kV Isolation, See MA300-xxRWI Series Datasheet

For 4:1 Inputs, See MA300-xxRU Series Datasheet

6. The converter should be connected to a low ac-impedance source. An input source with a

highly inductive impedance may affect the stability of the converter. In applications where the

Mechanical Dimensions

converter output loading is high and input power is supplied over long lines, it may be necessary

to use a capacitor on the input to insure start-up. In this case, it is recommended that a low

ESR (ESR <0.±ꢁ at 0±± kHz) capacitor be mounted close to the converter. For 5V input units a

8.2 µF is recommended, for 02V input units, a 3.3 µF; and for 24V & 48V units a 0.5 µF.

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

the table above for the correct rating.

Derating Curve

Pin Connections

Single

Dual

2, 3

-VIN

No Pin Common

-VOUT

+VOUT

-VOUT

+VIN

Common

+VIN

22, 23

NC: No Connection

Mechanical Notes:

• All dimensions are typical in inches (mm)

• Tolerance x.x = ±±.±2 (±±.5±)

• Tolerance x.xx = ±±.±0 (±±.25)

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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