2S7B_2409D3U [GAPTEC]

2W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated;


型号：	2S7B_2409D3U
厂家：	GAPTEC
描述：	2W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated
文件：	总5页 (文件大小：1107K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

2S7B_3UP Series

2W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

DC-DC Converter

2 Watt

The 2S7B_3UP series are specially designed for applications where a group of polar

power supplies are isolated from the input power supply in a distributed power

supply system on a circuit board.

High Eﬃciency up to 89%

3000VDC Isolation

Temperature Range:

-40°C to +105°C

SIP Package

No external component

required

Internal SMD construction

No Heat sink Required

High power density

These products apply to:

Industry Standard Pinout

RoHS Compliance

1) Where the voltage of the input power supply is stable

(voltage variation ≤ 10ꢀ)ꢁ

2) Where isolation is necessary between input and output

(isolation voltage ≤ 3000VDC)ꢁ

3) Where the output voltage regulation and the ripple & noise of the output

voltage is not strictly required.

Such as: digit circuit conditionꢁ normal low-frequency artiﬁcial circuit conditionꢁ

relay drive circuit and data switching circuit.

UL-60950-1 (E347551)

Common speciﬁcations

Output speciﬁcations

Short circuit protection*:

2S7B_0524S3U/2S7B_0524D3U/

2S7B_24xxS3U/2S7B_24xxD3U: 1s

Others: Continuous, automatic

recovery

Item

Test condition

Min

Typ

Max

Units

Output voltage

accuracy

See tolerance envelope graph

Line regulation

For Vin change of 1ꢀ

• 3.3VDC output

• others

Temperature rise at full load:

Cooling:

25°C MAX, 15°C TYP

Free air convection

-40°C – +105°C

1.5

1.2

ꢀ

Operation temperature range:

Storage temperature range:

Pin welding resistance temperature:

Storage humidity range:

Case material:

Load regulation

10ꢀ to 100ꢀ load

• 3.3VDC output

• 5V output

ꢀ

-55°C – +125°C

• 9V output

300°C MAX, 1.5mm from case for 10 sec

< 95ꢀ

• 12V output

• 15V output

• 24V output

Plastic [UL94-V0]

>3,500,000 hours

2.4g

Temperature

coeﬃcient

100ꢀ full load

0.03

200

ꢀ/°C

MTBF:

Weight:

Ripple & Noise*

20MHz Bandwidth

mVp-

* Supply voltage must be discontinued at the end of short circuit duration for 2S7

B_0524S3U/2S7B_0524D3U/2S7B_24xxS3U/2S7B_24xxD3U models.

Switching fre-

quency

Full load, nominal

input

100

KHz

Input speciﬁcations

*Test ripple and noise by “parallel cable” method. See detailed instructions.

Item

Test condition

Min

Typ

Max

Units

Input current

• 5VDC input

• 12VDC input

• 15VDC input

• 24VDC input

506/35 -/60

208/20 -/50

EMC speciﬁcations

(full load / no load)

EMI

EMS

CISPR22/EN55022

CLASS B (External Circuit Refer to

EMI recommended circuit)

159/15

104/10

-/35

-/30

Reﬂected ripple

current

CISPR22/EN55022

CLASS B (External Circuit Refer to

EMI recommended circuit)

Input surge voltage

(1sec. max.)

• 5VDC input

• 12VDC input

• 15VDC input

• 24VDC input

-0.7

VDC

ESD

• 2S7B_S

• 2S7B_D

• IEC/EN61000-4-2 Contact 8KV

perf. Criteria B

• IEC/EN61000-4-2 Contact 6KV

perf. Criteria B

Input ﬁlter

Hot plug

Capacitance

Unavailable

Isolation speciﬁcations

Item

Example:

2S7B_0505D3UP

2 = 2Watt; S7 = SIP7; B= Pinning; 5Vin; 5Vout; D =Dual Output;

3 = 3kVDC; U = Unregulated Output; P = Short circuit protection

Test condition

Min

Typ

Max

Units

VDC

Isolation voltage

Tested for 1 minute

and 1mA max

3000

Isolation resistance

Test at 500VDC

1000

MΩ

Isolation capacitance Input/Output,

100KHz/0.1V

• 2S7B_2415D3UP,

2S7B_2424S3UP

• Others

Page 1 of 5

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

2S7B_3UP – Rev. 2020-1.9

Speciﬁcations subject to change without notice.

2S7B_3UP Series

2W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

Part Number

Input Voltage [V]

Output Voltage [VDC]

Output Current [mA]

Max. capacitive load

[µF]

Eﬃciency [%, typ]

2S7B_0503S3UP

2S7B_0505S3UP

2S7B_0509S3UP

2S7B_0512S3UP

2S7B_0515S3UP

2S7B_0524S3U

2S7B_1205S3UP

2S7B_1209S3UP

2S7B_1212S3UP

2S7B_1215S3UP

2S7B_1224S3UP

2S7B_1505S3UP

2S7B_1509S3UP

2S7B_1512S3UP

2S7B_2405S3U

2S7B_2409S3U

2S7B_2412S3U

2S7B_2415S3U

2S7B_2418S3U

2S7B_2424S3U

2S7B_0503D3UP

2S7B_0505D3UP

2S7B_0509D3UP

2S7B_0512D3UP

2S7B_0515D3UP

2S7B_0524D3U

2S7B_1203D3UP

2S7B_1205D3UP

2S7B_1209D3UP

2S7B_1212D3UP

2S7B_1215D3UP

2S7B_1515D3UP

2S7B_2405D3U

2S7B_2409D3U

2S7B_2412D3U

2S7B_2415D3U

3.3

400

222

167

133

220

100

400

222

167

133

400

222

167

400

222

167

133

111

3.3

303

200

111

3.3

303

200

111

200

2111

Page 2 of 5

2S7B_3UP – Rev. 2020-1.9

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

2S7B_3UP Series

2W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

Typical characteristics

Eﬃciency curves

2S7B_0505S3UP

2S7B_1212S3UP

Page 3 of 5

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

2S7B_3UP – Rev. 2020-1.9

Speciﬁcations subject to change without notice.

2S7B_3UP Series

2W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

Typical application

If it is required to further reduce input and output ripple, a ﬁlter capaci-

tor can be connected to the input and output terminals, see Fig.1.

Moreover, choosing suitable ﬁlter capacitor is very important , start-up

problems may be caused by too large capacitance. To ensured the mo-

dules running well, the recommended capacitive load values as shown

in Table 1.

Vin

(VDC)

Cin

(µF)

Single

Vout

(VDC)

Cout

(µF)

Dual

Vout

(VDC)

Cout

(µF)

4.7

2.2

3.3/5

9/12

2.2

3.3/ 5

4.7

12/15

15/18/24

15/ 24

0.47

The capacitive loads of positive and negative outputs are the same.

Table 1

Figure 1

EMC typical recommended circuit (Class B)

Input voltage (VDC)

5/12/15

4.7μF/50V

EMI

C1/C2

EMI

–

1nF/3KV

Refer to the Cout in Fig. 1

6.8μH

LDM

Note:

1. 24V input series, is subject to CY (CY : 1nF/3KV).

2. It is not needed to add the component in the peripheral circuit when

parameter with the symbol of „--“.

Output load requirements

To ensure the module work eﬃciently and reliably, during the operati-

on, the min. output load should be no less than 10ꢀ of the full load. If

the

actual output power is low, please connect a resister to the output ter-

minal in parallel, with a recommenced resistance which is 10ꢀ of the

rated power, and derating is required during operation.

Page 4 of 5

2S7B_3UP – Rev. 2020-1.9

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

2S7B_3UP Series

2W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

Mechanical dimensions

Unit: mm [inch]

Pin diameter tolerances: 0.10 [ 0.004]

General tolerances: 0.50 [ 0.020]

Note:

1. If the product is not operated within the required load range, the product

performance cannot be guaranteed to comply with all parameters in the

datasheetꢁ

2. The maximum capacitive load oﬀered were tested at nominal input voltage

and full loadꢁ

3. Unless otherwise speciﬁed, parameters in this datasheet were measured under

the conditions of Ta=25 , humidity<75ꢀ with nominal input voltage and

rated output loadꢁ

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

corporate standardsꢁ

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 informationꢁ

6. We can provide product customization serviceꢁ

7. Speciﬁcations are subject to change without prior notice.

Page 5 of 5

2S7B_3UP – Rev. 2020-1.9

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

sales@gaptec-electronic.com – www.gaptec-electronic.com

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