A553RW [MPD]

Wide Input Range, 5W Single & Dual Output DC/DC Converters; 宽输入范围， 5W单和双输出DC / DC转换器


型号：	A553RW
厂家：	MICROPOWER DIRECT, LLC
描述：	Wide Input Range, 5W Single & Dual Output DC/DC Converters 宽输入范围， 5W单和双输出DC / DC转换器转换器
文件：	总2页 (文件大小：158K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

A500RW_Series

Wide Input Range, 5W

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.

Input

Parameter

Key Features:

Conditions

Min.

3.0

4.5

Typ.

3.5

6.0

12.0

24.0

Max.

4.4

8.0

16.0

32.0

Units

• 5W Output Power

5 VDC Input

• UL Approved (File E245422)

• 2:1 Input Voltage Range

• 1,500 VDC Isolation

12 VDC Input

24 VDC Input

48 VDC Input 16.0

Input Start Voltage

VDC

8.0

Input Filter

π (Pi) Filter (Complies with EN55022 Class “A”)

• Meets EN55022 Class “A”

Reverse Polarity Input Current

Short Circuit Input Power

Output

1.0

• Compact DIP Case

• Single & Dual Outputs

• 1.0 MH MTBF

1,000 3,000

Parameter

Conditions

Min.

Typ.

0.5

0.1

0.3

Max.

1.0

2.0

0.3

1.0

Units

mV P - P

mV rms

μSec

Output Voltage Accuracy

Output Voltage Balance

Line Regulation

• Industry Standard Pin-Out

Dual Output , Balanced Loads

Vin = Min to Max

Load Regulation

Iout = 20% to 100%

Ripple & Noise (20 MHz) (Note 1)

Ripple & Noise (20 MHz)

Output Power Protection

Transient Recovery Time (Note 2)

Transient Response Deviation

Temperature Coefﬁcient

Output Short Circuit

General

Over Line, Load & Temp.

25% Load Step Change

100

120

150

2.0

0.01

300

6.0

0.02

%/ºC

Continuous

RoHS Compliant

Parameter

Conditions

Min.

60 Seconds 1,500

500 VDC 1,000

100 kHz, 1V

Typ.

Max.

Units

VDC

MΩ

Isolation Voltage

Isolation Resistance

Isolation Capacitance

Switching Frequency

Environmental

380

300

500

kHz

Parameter

Min.

Typ.

+25

Max.

+71

+90

Units

ºC

Operating Temperature Range

Storage Temperature Range

Cooling

Ambient

Case

-40

+125

ºC

Free Air Convection

RH, Non-condensing

Humidity

RFI

Six-Side Shielded Metal Case

EN55022 Class “A”

MicroPower Direct

292 Page Street

Suite D

Stoughton, MA 02072

USA

Conducted EMI

Physical

Case Size

Case Material

Weight

1.25 x 0.80 x 0.40 Inches (31.8 x 20.3 x 10.2 mm)

Metal with Non-Conductive Base (UL94-V0)

0.42 Oz (12g)

Reliability Speciﬁcations

Parameter

MTBF

Safety Standards

Safety Approvals

Absolute Maximum Ratings

Parameter

T: (781) 344-8226

F: (781) 344-8481

E: sales@micropowerdirect.com

W: www.micropowerdirect.com

Conditions

MIL HDBK 217F, 25ºC, Gnd Benign

Min.

Typ.

1.0

Max.

Units

MHours

UL 1950, EN 60950, IEC 60950

UL, cUL; File No. E245422

Conditions

Min.

Typ.

Max.

10.0

25.0

50.0

100.0

260

Units

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)

VDC

Lead Temperature

Internal Power Dissipation

1.5 mm From Case For 10 Sec

All Models

ºC

2,500

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

Model Selection Guide

Input

Current (mA)

Output

Fuse Rating

Slow-Blow

(mA)

Voltage (VDC)

Model

Reﬂected

Ripple

Current

(mA, Typ)

Efﬁciency

(%, Typ)

Voltage Current

(VDC) (mA, Max) (mA, Min)

Current

Number

Nominal

Range

Full-Load No-Load

A501RW

A502RW

A503RW

A504RW

A505RW

A506RW

A507RW

A511RW

A512RW

A513RW

A514RW

A515RW

A516RW

A517RW

A521RW

A522RW

A523RW

A524RW

A525RW

A526RW

A527RW

A551RW

A552RW

A553RW

A554RW

A555RW

A556RW

A557RW

9.0 - 18.0

18.0 - 36.0

36.0 - 75.0

4.5 - 7.0

429

514

595

514

595

209

251

291

251

291

104

126

145

126

145

1,056

1,265

1,463

1,265

1,463

100

3.3

5.0

12.0

15.0

5.0

12.0

15.0

3.3

1,200.0

1,000.0

500.0

400.0

500.0

250.0

200.0

1,200.0

1,000.0

500.0

400.0

500.0

250.0

200.0

1,200.0

1,000.0

500.0

400.0

500.0

250.0

200.0

1,200.0

1,000.0

500.0

400.0

500.0

250.0

200.0

60.0

50.0

25.0

20.0

25.0

12.5

10.0

60.0

50.0

25.0

20.0

25.0

12.5

10.0

60.0

50.0

25.0

20.0

25.0

12.5

10.0

60.0

50.0

25.0

20.0

25.0

12.5

10.0

1,500

700

350

5.0

12.0

15.0

5.0

12.0

15.0

3.3

5.0

12.0

15.0

5.0

12.0

15.0

3.3

350

3,000

4.5 - 7.0

5.0

12.0

15.0

5.0

12.0

15.0

Notes:

Derating Curve

1. When measuring output ripple, it is recommended that an external 0.47 μF ce-

ramic capacitor be placed from the +Vout pin to the -Vout pin for single output

units and from each output to common for dual output units. For noise sensitive

applications, the use of 3.3 μF capacitors will reduce the output ripple.

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

of 75% to 100%.

3. Operation at no-load will not damage these units. However, they may not meet

all speciﬁcations.

4. Dual output units may be connected to provide a 10 VDC, 24 VDC or 30 VDC

output. To do this, connect the load across the positive (+Vout) and negative

(-Vout) outputs and ﬂoat the output common.

5. 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 converter output loading is high and input power is sup-

plied 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 <1.0Ω at 100 kHz) capacitor

be mounted close to the converter. For 5V input units a 10 μF is recommended,

for 12V input units, a 3.3 μF; and for 24V & 48V units a 2.2 μF.

6. It is recommended that a fuse be used on the input of a power supply for protec-

tion. See the table above for the correct rating.

Mechanical Dimensions

Pin Connections

Single

Dual

Single

+Vout

Dual

2, 3

-Vin

+Vout

No Pin Common

NC -Vout

-Vout Common

+Vin +Vin

22, 23

NC: No Connection

Capacitive Load

Mechanical Notes:

• All dimensions are typical in inches (mm)

• Tolerance x.xx = 0.01 ( 0.25)

• Leads are gold plated for improved

solderability.

Single Output

Dual Output

6,800 μF Max

1,000 μF Max

MicroPower Direct

•

www.micropowerdirect.com

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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