2S9W4_4812S1.5RP [GAPTEC]

2W - Dual/Single Output - Wide Input - Isolated & Regulated;


型号：	2S9W4_4812S1.5RP
厂家：	GAPTEC
描述：	2W - Dual/Single Output - Wide Input - Isolated & Regulated
文件：	总5页 (文件大小：1427K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

2S9W4 series

2W - Dual/Single Output - Wide Input - Isolated & Regulated

SIP - DC-DC Converter

DC-DC Converter

2 Watt

High eﬃciency up to 79%

4:1 wide input voltage range

Regulated outputs

External On/Oﬀ control

Internal SMD construction

Operating Temperature:

-40°C to +85°C

The 2S9W4 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.

I/O Isolation 1500VDC

Short circuit protection (SCP)

UL94-V0 Package

These products apply to:

RoHS Compliance

1) Where the voltage of the input power supply is wide range

(voltage range ≤4:1)

2) Where isolation is necessary between input and output

(isolation voltage ≤1500VDC)

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

noise are demanded

Common speciﬁcations

Short circuit protection:

Temperature rise at full load:

Cooling:

Output speciﬁcations

Continuous, automatic recovery

15°C TYP

Item

Test condition

Min

0.2

Typ

Max

Units

Output power

Refer to product

program

Free air convection

-40°C~+85°C

Voltage accuracy

• positive accuracy

• negative accuracy

Operation temperature range:

Storage temperature range:

Lead temperature range:

Storage humidity range:

Case material:

-55°C ~+125°C

Output voltage

balance

Dual output, balanced

loads

0.3

0.2

0.5

0.6

300°C MAX, 1.5mm from case for 10 sec

< 95%

Line regulation

Input voltage from low

to high

0.75

Plastic [UL94-V0]

>1,000,000 hours

5.8g

Load regulation*

10% to 100% full load

25% load step change

1.5

MTBF (MIL-HDBK-217F @25°C):

Weight:

Transient Recovery

Time

Transient Response

Deviation

25% load step change

Input speciﬁcations

Temperature drift

Ripple & Noise**

100% full load

0.03

%/°C

mVp-p

KHz

Item

Test condition

Min

Typ

Max

Units

20MHz Bandwidth

150

Input ﬁlter

Input surge voltage

Capacitance ﬁlter

Switching frequency 100% load, input volta-

ge range

300

• 24VDC

• 48VDC

-0.7

100

VDC

Dual output models unbalanced load: 5% max.

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

instructions at Testing of Power Converter section, application notes.

Start-up voltage

• 24VDC

• 48VDC

7.5

16.5

VDC

Isolation speciﬁcations

Item

Example:

Test condition

Min

Typ

Max

Units

2S9W_2405S1.5RP

Isolation voltage

Tested for 1 minute

and leakage 1mA max

1500

VDC

2 = 2 Watt; S9 = SIP9; W = wide input; 24 = 9-36Vin; 05 = 5Vout;

S = Single Output; 1.5 = 1500VDC; R = Regulated Output

P = Short Circuit Protection

Isolation resistance

Test at 500VDC

1000

MΩ

Isolation capacitance

Input/Output,

100KHz/1V

Note:

1. The load shouldn‘t be less than 10%, otherwise ripple will increase

dramatically.

EMC speciﬁcations

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

not meet all speciﬁcation listed.

Conducted emissions

CISPR22/EN55022CLASS A

(External Circuit Refer to EMI recommended circuit)

3. All speciﬁcations measured at Ta = 25°C, humidity <75%, nominal input voltage

and rated output load unless otherwise speciﬁed.

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

standards.

ESD

IEC61000-4-2 Contact 4KV Perfect criteria B

(External Circuit Refer to ESD recommended circuit)

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

technical person for more details.

EFT**

Surge**

IEC61000-4-4 2KV Perfect criteria B

(External Circuit Refer to EMS recommended circuit)

IEC61000-4-5 2KV Perfect criteria B

(External Circuit Refer to EMS recommended circuit)

Page 1 of 5

2S9W4 series – Rev. 2018-1.3

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

2S9W4 series

2W - Dual/Single Output - Wide Input - Isolated & Regulated

SIP - DC-DC Converter

Part Number

Input Voltage [VDC]

Output Voltage [VDC]

Current [mA]

Max

Eﬃciency [%, Typ.]

Nominal

Range

Max*

Min

2S9W4_2403S1.5RP

2S9W4_2405S1.5RP

2S9W4_2409S1.5RP

2S9W4_2412S1.5RP

2S9W4_2415S1.5RP

2S9W4_4803S1.5RP

2S9W4_4805S1.5RP

2S9W4_4812S1.5RP

2S9W4_4815S1.5RP

2S9W4_2405D1.5RP

2S9W4_2409D1.5RP

2S9W4_2412D1.5RP

2S9W4_2415D1.5RP

2S9W4_4805D1.5RP

2S9W4_4812D1.5RP

2S9W4_4815D1.5RP

9-36

18-72

9-36

18-72

3.3

500

400

222

167

133

500

400

167

133

200

111

3.3

200

EMC recommended circuit

2S9W4_S1.5RP

2S9W4_D1.5RP

Recommended parameters:

Vin: 24V

① C1: 4.7μF/50V

② LDM: 6.8μH

③ CY2: 100pF/2000V

① C1: 4.7μF/50V

② LDM: 6.8μH

③ CY: 1000pF/2000V

Vin: 48V

① C1: 4.7μF/100V

② LDM: 6.8μH

① C1: 4.7μF/100V

② LDM: 6.8μH

③ CY: 1000pF/2000V

③ CY1: 100pF/2000V

④ CY2: 100pF/2000V

EMS recommended external circuit

ESD recommended external circuit

Recommended parameters:

Vin: 24V

① TVS: SMCJ40A,1500W

② C0: 680μF/50V

① C1: 1μF/50V

② LDM: 0.18μH

③ D1: RB050LA; Schottky diodes

④ R1: 510Ω

Vin: 48V

① TVS: SMCJ90A,1500W

② C0: 680μF/100V

Vin: 48V

① C1: 1μF/100V

② LDM: 0.18μH

③ D1: RB050LA; Schottky diodes

④ R1: 510Ω

Page 2 of 5

GAPTEC-Electronic GmbH & Co. KG

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

2S9W4 series – Rev. 2018-1.3

Speciﬁcations subject to change without notice.

2S9W4 series

2W - Dual/Single Output - Wide Input - Isolated & Regulated

SIP - DC-DC Converter

Typical characteristics

Eﬃciency

2S9W4_2412D1.5RP

2S9W4_2405S1.5RP

2S9W4_2412D1.5RP

2S9W4_2405S1.5RP

2S9W4_4812D1.5RP

2S9W4_4815S1.5RP

2S9W4_4812D1.5RP

2S9W4_4815S1.5RP

Page 3 of 5

GAPTEC-Electronic GmbH & Co. KG

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

2S9W4 series – Rev. 2018-1.3

Speciﬁcations subject to change without notice.

2S9W4 series

2W - Dual/Single Output - Wide Input - Isolated & Regulated

SIP - DC-DC Converter

Mechanical dimensions

Recommended footprint

Note:

Unit: mm[inch]

Pin section tolerances: 0.10mm ( 0.004inch)

General tolerances: 0.25mm ( 0.010inch)

Tube outline

Test conﬁgurations

Input Reﬂected-Ripple Current Test Setup

Input reﬂected-ripple current is measured with an inductor Lin and

Capacitor Cin to simulate source impedance.

Note:

Unit: mm[inch]

General tolerances: 0.50mm [ 0.020inch]

L=530mm [20.866inch]

Tube quantity: 18pcs

L=220mm [8.661inch]

Tube quantity: 7pcs

Page 4 of 5

GAPTEC-Electronic GmbH & Co. KG

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

2S9W4 series – Rev. 2018-1.3

Speciﬁcations subject to change without notice.

2S9W4 series

2W - Dual/Single Output - Wide Input - Isolated & Regulated

SIP - DC-DC Converter

Application note

TRL Terminal

Requirement on output load

When open or high impedance, the converter work well; When this pin

is ‘high’; the converter shutdown; It should be note that the input cur-

rent (Ic) should between 5-10mA, exceeding the maximum 20mA will

cause permanence damage to the converter. The value of R Can be de-

rived as follows :

To ensure this module can operate eﬃciently and reliably, During ope-

ration, the minimum output load is not less than 10% of the full load,

and that this product should never be operated under no load! If the

actual output power is very small, please connect a resistor with proper

resistance at the output end in parallel to increase the load, or use our

company’s products with a lower rated output power.

Overload Protection

Input current

Under normal operating conditions, the output circuit of these pro-

ducts has no protection against overload. The simplest method is to

connect a self-recovery fuse in series at the input end or add a circuit

breaker to the circuit.

When it is used in unregulated power supply, be sure that the ﬂuctua-

ting range of the power supply and the rippled voltage do not exceed

the module standard. Input current of power supply should aﬀord the

ﬂash startup average current of this kind of DC/DC module (ﬁgure 2).

Recommended circuit

If you want to further decrease the input/output ripple, an “LC” ﬁltering

network may be connected to the input and output ends of the DC/DC

converter, see (Figure 1).

General: Vin:24V Iave =426mA

Vin:48V Iave =213mA

However, the capacitance of the output ﬁlter capacitor must be proper.

If the capacitance is too big, a startup problem might arise. For every

channel of output, provided the safe and reliable operation is ensured,

the greatest capacitance of its ﬁlter capacitor must less than the Max.

Capacitive Load.

General: C1/C2: 10-100μF

Cout: 100μF

Lin:

4.7μH - 120μH

Figure 2

Single Output

No parallel connection or plug and play

Dual Output

Figure 1

Page 5 of 5

2S9W4 series – Rev. 2018-1.3

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

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