2S4A_2405S1.5U [GAPTEC]

2W - Single Output - Fixed Input - Isolated & Unregulated;


型号：	2S4A_2405S1.5U
厂家：	GAPTEC
描述：	2W - Single Output - Fixed Input - Isolated & Unregulated
文件：	总3页 (文件大小：1309K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

2S4A_1.5UP Series

2W - Single Output - Fixed Input - Isolated & Unregulated

DC-DC Converter

2 Watt

Eﬃciency up to 82%

Small footprint

Industry standard pinout

The 2S4A_1.5UP Series are designed for application where isolated out-

Internal SMD construction

High power density

No external component

required

put is required from a distributed power system..

Short circuit protection (SCP)

Temperature Range:

-40°C to +85°C

These products apply to:

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

(voltage variation ≤ 10ꢀ)

1.5KVDC isolation

RoHS compliance

2) Where isolation is necessary between input and output

(isolation voltage ≤1500VDC)

3) Where regulated and low ripple noise is not required.

Such as: digital circuits, low frequency analog circuits.

Common speciﬁcations

Output speciﬁcations

Short circuit protection*:

Continuous, automatic recovery

2S4A_2405S1.5U: 1s

Item

Test condition

Min

Typ

Max

1.2

Units

Output voltage

accuracy

See tolerance envelope

graph

Temperature rise at full load:

Cooling:

25°C MAX, 15°C TYP

Free air convection

-40°C~+85°C

Line regulation

Load regulation

For Vin change of 1ꢀ

10ꢀ to 100ꢀ full load

ꢀ

Operation temperature range:

Storage temperature range:

Storage humidity range:

Lead temperature range:

Case material:

-55°C ~+125°C

Output voltage

accuracy

See tolerance envelope graph

< 95ꢀ

Temperature drift

Ripple & noise*

100ꢀ full load

0.03 ꢀ/°C

300°C MAX, 1.5mm from case for 10 sec

Plastic [UL94-V0]

20MHz Bandwidth

150

mVp-p

KHz

Switching frequency

100

Switching frequency

Full load, nominal input

100KHz TYP, 300KHz MAX

*Ripple and noise tested with “parallel cable” method. See detailed operation

instructions at DC-DC Application Notes.

MTBF:

>3,500,000 hours

1.8g

Weight:

EMC speciﬁcations

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

2S4A_2405S1.5U.

EMI

EMS

CISPR22/EN55022

CLASS B

(External Circuit Refer to EMC recommended circuit)

CISPR22/EN55022 CLASS B

(External Circuit Refer to EMC recommended circuit)

Input speciﬁcations

ESD

IEC/EN61000-4-2 Contact 8KV perf. Criteria B

Item

Test condition

Min

Typ

Max

Units

Input current

(full load/no load)

• 5V input

• 24V input

506/23

105/6

-/60

-/30

Example SIP4 Case:

2S4A_0505S1UP

Reﬂected ripple

current

2= 2 Watt; S4= SIP4; A= Pinning; 5Vin; 5Vout; S= Single Output;

1.5= 1.5kVDC; U= Unregulated Output; P= Short Circuit Protection (SCP)

Surge voltage

• 5V input

• 24V input

-0.7

VDC

Input ﬁlter

Hot plug

Filter capacitor

Unavailable

Note:

1. Operation under minimum load will not damage the converter; However, they

may not meet all speciﬁcation listed, and that will reduce the life of product.

2. All speciﬁcations measured at TA=25°C, humidity<75ꢀ, nominal input voltage

and rated output load unless otherwise speciﬁed.

Isolation speciﬁcations

3. Only typical models listed, other models may be diﬀerent, please contact our

technical person for more details.

Item

Test condition

Min

Typ

Max

Units

VDC

Isolation voltage

Tested for 1 minute and 1500

1mA max

Isolation resistance

Test at 500VDC

1000

MΩ

Isolation capaci-

tance

Part Number

Input Voltage [V]

Output Voltage

[VDC, Nominal]

Current

[mA, Max]

Eﬃciency

[%, Typ]

Switching Frequency

[KHz, Typ]

2S4A_0505S1.5UP

2S4A_2405S1.5U

400

100

Page 1 of 3

2S4A_1.5UP – Rev. 2017-1.5

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

2S4A_1.5UP Series

2W - Single Output - Fixed Input - Isolated & Unregulated

Typical characteristics

Eﬃciency

2S4A_0505S1.5UP

Typical application circuit

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

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

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

problems may be caused if the capacitance is too large. Under the

condition of safe and reliable operation, the recommended capacitive

load values are shown in Table 1.

Figure 1

Page 2 of 3

2S4A_1.5UP – Rev. 2017-1.5

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

2S4A_1.5UP Series

2W - Single Output - Fixed Input - Isolated & Unregulated

EMC recommended circuit

Output load requirements

When using, the minimum load of the module output should not be less

than 10ꢀ of the nominal load. In order to meet the performance para-

meters of this datasheet, please connect a 10ꢀ dummy load in parallel

at the output end, the dummy load is generally a resistor. Please note

that the resistor needs to be used in derating.

Mechanical dimensions

Note:

Unit: mm[inch]

Pin section tolerances: 0.10mm[ 0.004inch]

General tolerances: 0.25mm[ 0.010inch]

Page 3 of 3

2S4A_1.5UP – Rev. 2017-1.5

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

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