B2403XD-1W25 [MICRODC]

Isolated 1.25W Single Output DC-DC Converters; 1.25W隔离单输出DC-DC转换器


型号：	B2403XD-1W25
厂家：	MICRODC POWER TECHNOLOGY CO., LTD
描述：	Isolated 1.25W Single Output DC-DC Converters 1.25W隔离单输出DC-DC转换器转换器 DC-DC转换器
文件：	总3页 (文件大小：751K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

A-XD-1W25&B-XD-1W25 Series

Isolated 1.25W Dual&Single Output DC-DC Converters

SELECTION GUIDE

Input

Voltage

(V)

Output

Voltage

(V)

Output

Current

(MA)

Efficiency

(%)

Order code

B0303XD-1W25

B0503XD-1W25

B0903XD-1W25

B1203XD-1W25

B1503XD-1W25

B2403XD-1W25

B0305XD-1W25

B0505XD-1W25

B0905XD-1W25

B1205XD-1W25

B1505XD-1W25

B2405XD-1W25

B0309XD-1W25

B0509XD-1W25

B0909XD-1W25

B1209XD-1W25

B1509XD-1W25

B2409XD-1W25

B0312XD-1W25

B0512XD-1W25

B0912XD-1W25

B1212XD-1W25

B1512XD-1W25

B2412XD-1W25

B0315XD-1W25

B0515XD-1W25

B0915XD-1W25

B1215XD-1W25

B1515XD-1W25

B2415XD-1W25

B0324XD-1W25

B0524XD-1W25

B0924XD-1W25

B1224XD-1W25

B1524XD-1W25

B2424XD-1W25

3.3

378

250

140

104

FEATURES

3.3

◆Industry Standard Pinout

◆1kVDC & 2kVDC Isolation

◆Operating Temperature: -40℃～﹢85℃

◆High efficiency up to 80%

◆No Heatsink Required

3.3

◆Internal SMD construction

◆Power density up to 0.85W/cm³

◆No Extern. Components Required

◆5V,9V,12V and 15V output

◆No heatsink required

3.3

◆Custom Solutions Available

◆UL 94V-0 package material

◆No external components required

◆Industry standard pinout

3.3

◆Power sharing on output

◆MTTF up to 3.4 million hours

MODEL SELECTION

⑥

3.3

①

②

③

④

⑤

B 05 05 X D -1W25(250)

①Product Series

③Output Voltage

⑤DIP8 Package style

②Input Voltage

④Fixed Input

⑥Rated Power(Output current)

APPLICATIONS

The A-XD-1W25 & B-XD-1W25 series of

DC/DC converters is particularly suited to

isolating and/or converting DC power rails.

The galvanic isolation allows the device to be

configured to provide an isolated negative rail

in systems where only positive rails exist. The

wide temperature range guarantees startup

from -40°C and full 1.25 watt output at 85°C.

For lower ripple,refer to output ripple reduction

section.

All specif cations typical at TA=25 ° C, nominal input voltage and rated output current unless otherwise specif ed.

MICRODC RESERVES THE COPYRIGHT

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 1 of 3

A-XD-1W25&B-XD-1W25 Series

SELECTION GUIDE

Input

Voltage

(V)

Output

Voltage

(V)

Output

Current

(MA)

Efficiency

(%)

Order code

A0303XD-1W25

A0503XD-1W25

A0903XD-1W25

A1203XD-1W25

A1503XD-1W25

A2403XD-1W25

A0305XD-1W25

A0505XD-1W25

A0905XD-1W25

A1205XD-1W25

A1505XD-1W25

A2405XD-1W25

A0309XD-1W25

A0509XD-1W25

A0909XD-1W25

A1209XD-1W25

A1509XD-1W25

A2409XD-1W25

A0312XD-1W25

A0512XD-1W25

A0912XD-1W25

A1212XD-1W25

A1512XD-1W25

A2412XD-1W25

A0315XD-1W25

A0515XD-1W25

A0915XD-1W25

A1215XD-1W25

A1515XD-1W25

A2415XD-1W25

A0324XD-1W25

A0524XD-1W25

A0924XD-1W25

A1224XD-1W25

A1524XD-1W25

A2424XD-1W25

3.3

±3.3

±5

±189

±125

±70

±52

±42

±26

3.3

±5

3.3

±5

±9

3.3

±9

±12

±15

±24

3.3

All specifﬁcations typical at TA=25°C, nominal input voltage and rated output current unless otherwise specifﬁed.

Temperature derating graph

Tolerance envelope

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 2 of 3

A-XD-1W25&B-XD-1W25 Series

Specifications

Input Voltage

±10%

Input Filter

Capacitor Type

±5%

Output Voltage Accuracy

Line Voltage Regulation

Load Voltage Regulation

1,2%/1% V Input

20% max.

15% max.

3.3V output types

5V output type

(10% to 100% full load)

9V, 12V, 15V, 24V output types

10% max.

Ripple and Noise (20MHz limited)

Efficiency at Full Load

100mVp-p max.

70% min.

1.000VDC min.

(also available with 2.000VDC)

Isolation Voltage

Isolation Resistance (Viso = 500VDC)

Isolation Capacitance

10 GΩmin.

30pF min./80pF max.

1 Second

Short Circuit Protection

Switching Frequency at Full Load

Operating Temperature

100kHz typ.

–40°C to +85°C (see Graph)

-55°C to +125°C

1.8g

Storage Temperature

Single output types

Dual output types

Package Weight

1.9g

OUTLINE DIMENSIONS ＆ FOOTPRINT DETAILS

MECHANICAL DIMENSIONS

FOOTPRINT DETAILS

8 PIN DIP Package

Single

Dual

Function

-Vin

+Vin

+Vout

Com

-Vout

NC：no connect

Specif cations can be changed any time without notice.

No parallel connection or plug and play.

Note:

1. The load shouldn't be less than 10%, otherwise ripple will increase dramatically.

2. Operation under 10% load will not damage the converter; However, they may not meet all specification listed.

3. All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless

otherwise specified.

All dimensions in inches ±0.01(mm±0.25mm).All pins on a 0.1(2.54) pitch and within ±0.01(0.25)of true position.

Weight: 1.48g (DIP)1.30g (SIP)

4. In this data sheet, all the test methods of indications are based on corporate standards.

TUBE OUTLINE DIMENSIONS

Recommended footprint details

8 PIN DIP Tube

Unless otherwise stated all dimensions in inches (mm) ±0.5mm.

http://www.microdc.cn

Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646

Page 3 of 3

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