LO03-10B12 [MORNSUN]

3W, AC-DC converter;


型号：	LO03-10B12
厂家：	MORNSUN SCIENCE& TECHNOLOGY LTD.
描述：	3W, AC-DC converter
文件：	总4页 (文件大小：556K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

AC/DC Converter

LO03-10Bxx Series

3W, AC-DC converter

FEATURES

 85 - 264V Universal AC or wide 100 - 370V DC Input

 Operating ambient temperature range -25℃ to +70℃

 High I/O isolation test voltage up to 3000VAC

 Regulated output, Low ripple & noise

 Output short circuit, overcurrent protection

 High efficiency, high reliability

RoHS

 2 years warranty

LO03-10Bxx series is one of Mornsun’s compact size power converter. It features universal AC input and at the same time accepts DC input

voltage, high efficiency, high reliability, reinforced isolation. It offers good EMC performance compliant to IEC/EN61000-4 and

CISPR32/EN55032 and meets IEC/EN/UL62368 standards. The converters are widely used in industrial, office and civil applications. For

extremely harsh EMC environment, we recommend using the application circuit show in Design Reference of this datasheet.

Selection Guide

Nominal Output Voltage and Current

(Vo/Io)

Efficiency at 230VAC

(%) Typ.

Capacitive Load

(µF)Max.

Part No.

Output Power

2.3W

LO03-10B03

LO03-10B05

LO03-10B09

LO03-10B12

LO03-10B15

LO03-10B24

3.3V/700mA

5V/600mA

9V/330mA

12V/250mA

15V/200mA

24V/125mA

3000

1000

500

330

Input Specifications

Item

Operating Conditions

AC input

Min.

100

Typ.

Max.

264

370

Unit

VAC

VDC

Input Voltage Range

Input Frequency

Input Current

DC input

115VAC

230VAC

115VAC

230VAC

264VAC

0.09

0.055

Inrush Current

0.25mA RMS Max.

1A/250V slow-blow required

Unavailable

Leakage Current

Recommended External Input Fuse

Hot Plug

Output Specifications

Item

Operating Conditions

Min.

Typ.

±6

Max.

Unit

3.3V output

Output Voltage Accuracy

Line Regulation

others

±5

3.3V output

±2.5

±1.5

±3

others

10% -100% load

Load Regulation

20MHz bandwidth (peak-to-peak value)

150

Ripple & Noise*

±0.02

℃

Temperature Coefficient

Stand-by Power Consumption

Short Circuit Protection

Overcurrent Protection

0.5

Hiccup, continuous, self-recovery

130 - 400%Io self-recovery

Min. Load

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AC/DC Converter

LO03-10Bxx Series

2000

Starting Time

Hold-up Time

230VAC input

115VAC input

230VAC input

Note: * The“ Tip and barrel method” is used for Ripple and noise test, please refer to AC-DC Converter Application Notes for specific information.

General Specifications

Item

Operating Conditions

Min.

Typ.

Max.

Unit

Electric Strength Test for 1min.

(leakage current＜5mA)

3000

VAC

Isolation

Input-output

-25

+70

+85

Operating Temperature

Storage Temperature

Storage Humidity

Altitude

℃

%RH

2000

260 ± 5℃; time: 5 - 10s

360 ± 10℃; time: 3 - 5s

Wave-soldering

Manual-welding

-25℃ to -10℃

+50℃ to +70℃

85VAC-100VAC

Soldering Temperature

%/℃

Power Derating

1.67

%VAC

IEC62368/UL62368/EN62368

CLASS I I

Safety Standard

Safety Class

MTBF

MIL-HDBK-217F@25℃ > 300,000 h

Mechanical Specifications

Dimension

42.00 x 16.00 x 17.00 mm

9g (Typ.)

Weight

Cooling Method

Free air convection

Electromagnetic Compatibility (EMC)

CISPR32/EN55032 CLASS A

CISPR32/EN55032 CLASS B (See Fig. 2 for recommended circuit)

CISPR32/EN55032 CLASS A

Emissions

Immunity

CISPR32/EN55032 CLASS B (See Fig. 2 for recommended circuit)

IEC/EN61000-4-2 ±6KV (See Fig. 2 for recommended circuit)

IEC/EN61000-4-3 10V/m (See Fig. 2 for recommended circuit)

IEC/EN61000-4-4 ±2KV (See Fig. 2 for recommended circuit)

IEC/EN61000-4-5 ±1KV (See Fig. 2 for recommended circuit)

ESD

Perf. Criteria B

perf. Criteria A

perf. Criteria B

EFT

Surge

IEC/EN61000-4-6 10 Vr.m.s (See Fig. 2 for recommended circuit) perf. Criteria A

Voltage dips, short interruptions

and voltage variations immunity

IEC/EN61000-4-11 0%,70% perf. Criteria B

Product Characteristic Curve

Note: ① With an AC input voltage between 85-100VAC and a DC input between 100-120VDC the output power must be derated as per temperature derating

curves;

②This product is suitable for applications using natural air cooling; for applications in closed environment please consult factory or one of our FAE.

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AC/DC Converter

LO03-10Bxx Series

Design Reference

1. Typical application circuit

Fig. 1: Typical circuit diagram

C1(µF)

C2(µF)

150

120

Model

FUSE

MOV

TVS tube

SMBJ7.0A

LO03-10B03

LO03-10B05

LO03-10B09

LO03-10B12

LO03-10B15

LO03-10B24

SMBJ7.0A

SMBJ12A

SMBJ20A

SMBJ30A

1A/250V

slow-blow

required

S14K300

Note:

We recommend using electrolytic capacitors with high frequency and low ESR rating for C2 (refer to manufacture’s datasheet). Choose a Capacitor voltage

rating with at least 20% margin, in other words not exceeding 80%. C1 is ceramic capacitors used for filtering high-frequency noise and TVS is a recommended

suppressor diode to protect the application in case of a converter failure.

2. EMC solution-recommended circuit

Fig 2: EMC application circuit with higher requirements

Element model

Recommended value

MOV

S14K300

0.1µF/275VAC

LCM

FUSE

10mH - 30mH, recommended to use MORNSUN’s FL2D-Z5-103

2A/250V slow-blow required

33Ω/3W

3. For additional information about Mornsun and their EMC Filter products, please refer to

www.mornsun-power.com

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AC/DC Converter

LO03-10Bxx Series

Dimensions and Recommended Layout

Notes:

1. For additional information on Product Packaging please refer to www.mornsun-power.com. Packaging bag number: 58220058 ;

2. If the product is not operated within the required load range, the product performance cannot be guaranteed to comply with all

parameters in the datasheet;

3. Unless otherwise specified, parameters in this datasheet were measured under the conditions of Ta=25 ℃, humidity<75% with nominal

input voltage and rated output load;

4. All index testing methods in this datasheet are based on our Company’s corporate standards;

5. The performance parameters of the product models listed in this manual are as above, but some parameters of non-standard model

products may exceed the requirements mentioned above. Please contact our technicians directly for specific information;

6. We can provide product customization service;

7. Products are related to laws and regulations: see "Features" and "EMC";

8. Our products shall be classified according to ISO14001 and related environmental laws and regulations, and shall be handled by

qualified units.

MORNSUN Guangzhou Science & Technology Co., Ltd.

Address: No. 5, Kehui St. 1, Kehui Development Center, Science Ave., Guangzhou Science City, Luogang District, Guangzhou, P. R. China

Tel: 86-20-38601850

Fax: 86-20-38601272

E-mail: sales@mornsun.cn

www.mornsun-power.com

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