PWA2424YMD-6W [MORNSUN]

DUAL & SINGLE OUTPUT DC-DC CONVERTER;


型号：	PWA2424YMD-6W
厂家：	MORNSUN SCIENCE& TECHNOLOGY LTD.
描述：	DUAL & SINGLE OUTPUT DC-DC CONVERTER DC-DC转换器输出元件
文件：	总3页 (文件大小：286K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PWA_YMD-6W & PWB_YMD-6W Series

6W, 4:1 WIDE INPUT, ISOLATED & REGULATED

DUAL & SINGLE OUTPUT DC-DC CONVERTER

Patent Protection RoHS

FEATURES

PRODUCT PROGRAM

● DIP package

Input

Output

● 1500VDC isolation

Part

Number

Efficiency

(%, Typ.)

Voltage (VDC)

Current (mA)

Voltage

(VDC)

● Short circuit protection (automatic recovery)

● Operating temperature: -40°C to +85°C

● Internal SMD construction

● Metal shielding package

● Industry standard pinout

● No heat sink required

Nominal Range

Max*

Max.

±600

±250

±200

±125

1200

500

Min.

±60

±25

±20

±13

120

PWA2405YMD-6W

PWA2412YMD-6W

PWA2415YMD-6W

PWA2424YMD-6W

PWB2405YMD-6W

PWB2412YMD-6W

PWB2415YMD-6W

PWB2424YMD-6W

PWA4805YMD-6W

PWA4812YMD-6W

PWA4815YMD-6W

PWB4805YMD-6W

PWB4812YMD-6W

PWB4815YMD-6W

±5

±12

±15

±24

9.0-36

● MTBF>1,000,000 hours

● RoHS Compliance

400

250

APPLICATIONS

±5

±600

±250

±200

1200

500

±60

±25

±20

120

The PWA_YMD-6W & PWB_YMD-6W Series are

specially designed for applications where a wide

range input voltage power supplies are isolated

from the input power supply in a distributed power

supply system on a circuit board.

±12

±15

18-72

These products apply to:

400

1) Where the voltage of the input power supply is

wide range (voltage range≤ 4:1);

Note:

*Input voltage can’t exceed this value, or will cause the permanent damage.

2) Where isolation is necessary between input and

output(isolation voltage≤1500VDC);

COMMON SPECIFICATIONS

Item

Test Conditions

Min.

Typ.

Max.

Units

3) Where the regulation of the output voltage and

the output ripple noise are demanded.

Storage humidity

Operating temperature

Storage temperature

Temp. rise at full load

Lead temperature

Cooling

-40

-55

125

°C

MODEL SELECTION

PWA2405YMD-6W

1.5mm from case for 10 seconds

300

Free air convection

Rated Power

Package Style

Output Voltage

Input Voltage

Product Series

Short circuit protection

Case material

MTBF

Continuous, automatic recovery

Aluminum

1000

K hours

Weight

MORNSUN 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

ISOLATION SPECIFICATIONS

Item

Test Conditions

Min.

1500

1000

Typ.

100

Max.

Units

VDC

MΩ

Isolation voltage

Isolation resistance

Tested for 1 minute and 1 mA max

Test at 500VDC

Fax:86-20-38601272

Isolation capacitance Input/Output, 100KHz/1V

Http://www.mornsun-power.com

The copyright and authority for the interpretation of the products are reserved by MORNSUN

Specifications subject to change without notice.

A/2-2012 Page 1 of 3

PWA_YMD-6W & PWB_YMD-6W

OUTPUT SPECIFICATIONS

TYPICAL TEMPERATURE CURVE

Item

Test Conditions

Min.

0.6

Typ.

Max. Units

Output power

See above products program

Input voltage from low to high

Form 10% to 100%load

Line regulation (at full load)

Load regulation

±0.2

±0.5

±1

±0.5

±2*

±3

Positive output voltage accuracy Refer to recommended circuit

Negative output voltage accuracy Refer to recommended circuit

±3

±5

Temperature Drift (Vout)

Ripple**

Refer to recommended circuit

20MHz Bandwidth

±0.02

%/°C

mVp-p

KHz

Noise**

20MHz Bandwidth

150

Switching frequency

100% load, input voltage range

300

100

Operating Temp.(

C )

* Dual output models unbalanced load: ±5%.

**Test ripple and noise by “parallel cable” method. See detailed operation instructions at Testing of

Power Converter section, application notes.

APPLICATION NOTE

RECOMMENDED CIRCUIT

1) Requirement on output load

+Vo

Vin

Cout

In order to ensure the product operate efficiently and reliably, in addition to a max load (namely

full load), a minimum load is specified for this kind of DC/DC converter. Make sure the specified

range of input voltage is not exceeded, the minimum output load no less than 10% load. If the

actual load is less than the specified minimum load, the output ripple may increase sharply while

its efficiency and reliability will reduce greatly. If the actual output power is very small, please add

an appropriate resistor as extra loading, or contact our company for other lower output power

products.

Cin

DC DC

Cout

GND

-Vo

Single Output

+Vo

Vin

Cin

Cout

DC DC

GND

(Figure 1)

2) Recommended Circuit

All the PWA_YMD-6W & PWB_YMD-6W series have been tested according to the following

recommended testing circuit before leaving factory. This series should be tested under load (see

Figure 1).

If you want to further decrease the input/output ripple, you can increase capacitance properly

or choose capacitors with low ESR. However, the capacitance should not be too high, or may

cause start-up problem. For every channel of output, provided the safe and reliable operation is

ensured, the greatest capacitance of its filter capacitor sees (Table 1). General:

Input Voltage

Range

Input Voltage (V)

(Figure 2)

Cin: 24V&48V

10μF~47μF

Cout: 10μF/100mA

External Capacitor Table (Table 1)

3) Input current

Single Vout

(VDC)

Cout

(μF)

Dual Vout

(VDC)

Cout

(μF)

While using unstable power source, please ensure the output voltage and ripple voltage do not

exceed indexes of the converter. The preceding power source must be able to provide for

converter sufficient starting current Ip (Figure 2).

1000

470

330

220

±5

680

330

220

100

±12

±15

±24

General: Ip ≤1.4*Iin-max

4) No parallel connection or plug and play

The copyright and authority for the interpretation of the products are reserved by MORNSUN

Specifications subject to change without notice.

PWA_YMD-6W & PWB_YMD-6W A/2-2012 Page 2 of 3

OUTLINE DIMENSIONS & FOOTPRINT DETAILS

RECOMMENDED FOOTPRINT

MECHANICAL DIMENSIONS

DUAL

∅1.30 [0.051]

(

Front View)

∅0.80 [0.031]

∅1.30 [0.051]

SINGLE

25.40 [1.000]

20.32 [0.800]

(

Bottom View)

Note: grid 2.54*2.54mm.

5.08 [0.200]

TUBE OUTINE DIMENSIONS

30.30 [1.193]

FOOTPRINT DETAILS

SINGLE DUAL

GND

Vin

GND

Vin

+Vo

12.30

[0.484]

No Pin

Note:

Unit mm[inch]

-Vo

:±

0.50mm[ 0.020inch]

General tolerances

L=530mm[20.866inch] Devices per tube quantity: 19pcs

L=220mm[8.661inch] Devices per tube quantity: 7pcs

Short tube inner packaging dimensions：

L*W*H=255*170*80 mm；

Short tube outer packaging dimensions(with six inner packaging boxes)：

L*W*H=375*280*270 mm；

Note:

Unit:mm[inch]

Pin diameter tolerances:±0.10mm[±0.004inch]

General tolerances:±0.25mm[±0.010inch]

Long tube inner packaging dimensions:L*W*H=

Long tube outer packaging dimensions(with two inner packaging boxes)

；

580*200*100

：

L*W*H=600*215*220 mm；

：

Long tube outer packaging dimensions(with three inner packaging boxes)

L*W*H=600*215*325 mm。

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. Capacitor MAX load tested at input voltage range and full load.

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

5. In this datasheet, all the test methods of indications are based on corporate standards.

6. Only typical models listed, other models may be different, please contact our technical person for more details.

The copyright and authority for the interpretation of the products are reserved by MORNSUN

Specifications subject to change without notice.

PWA_YMD-6W & PWB_YMD-6W A/2-2012 Page 3 of 3

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