1S7A_24123.3DS1U [GAPTEC]

1W - Dual Separate Output - Fixed Input - Isolated & Unregulated SIP PACKAGE;


型号：	1S7A_24123.3DS1U
厂家：	GAPTEC
描述：	1W - Dual Separate Output - Fixed Input - Isolated & Unregulated SIP PACKAGE
文件：	总2页 (文件大小：452K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1S7A_DS1U Series

1W - Dual Separate Output - Fixed Input - Isolated & Unregulated

SIP PACKAGE

DC-DC Converter

1 Watt

7PIN SIP package

High efﬁciency up to 85%

Temperature range:

-40°C ~ +85°C

No external component

Required

1KVDC isolation

The 1S7A_DS1U Series is specially designed for applications where a

single power supply is highly isolated from the input power supply in a

distributed power supply system on a circuit board.

Internal SMD construction

Unregulated output types

Industry standard pinout

RoHS compliance

Dual separate isolated

outputs

These products apply to:

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

(voltage variation ≤±±5)ꢀ

Option: bended pins (-BP)

2)Where isolation is necessary between input and output

(isolation voltage ≤1000VDC)ꢀ

3)Where isolation is necessary between separate output 1 and

separate output 2 (isolation voltage ≤1000VDC)

Common speciﬁcations

Short circuit protection:

Temperature rise at full load:

Cooling:

Output speciﬁcations

1 second

Item

Test condition

Min Typ

1.2

Max

±±

Units

2±°C MAX, 1±°C TYP

Free air convection

-40°C – +8±°C

Voltage tolerance

Line regulation

Load regulation

1005 full load

For Vin change of ±15

Operation temperature range:

Storage temperature range:

Lead temperature

Storage humidity range:

Case material:

105 to 1005 full load

• 3.3V/±V

• 9V/12V/1±V

1±

-±±°C – +12±°C

300°C (1.±mm from case for 10 sec.)

< 9±5

Temperature drift

Ripple & Noise

1005 full load

±0.03 5/°C

20MHz Bandwidth

100

mVp-p

KHz

Plastic [UL94-V0]

>3,±00,000 hours

2.1 or 2.7g

Switching frequency Full load, nominal

input

100

MTBF:

Weight:

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

instructions at Testing of Power Converter section, application notes.

Input speciﬁcations

Model selection:

WCTP**_xxyyN##O

Item

Test condition

Min

Typ

Max

±±

Units

W=Wattꢀ C= Caseꢀ T=Typeꢀ P=Pinningꢀ **= Voltage Variation (omitted

± 105)ꢀ xx= Vinꢀ yy= Voutꢀ N= Numbers of Outputꢀ ##= Isolation

(kVDC)ꢀ O= output regulation

Voltage tolerance

Filter

Vo, Io nom

Capacitor

Example:

1S7A_0505DS1U

1=1Watt; S7= SIP7; A=Pinning; 5Vin; 5Vout;

DS= Dual Separate Output; 1=1kVDC; U=Unregulated Output

Isolation speciﬁcations

Item

Test condition

Min

Max

Units

VDC

MΩ

Isolation voltage

Isolation resistance

Tested for 1 minute

Test at ±00VDC

1000

Note:

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

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

2. All speciﬁcations measured at Ta=2±°C, humidity<7±5, nominal input voltage

and rated output load unless otherwise speciﬁed.

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

standards.

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

technical person for more details.

Part Number

Input Voltage (xx) [VDC]

±, 9, 12, 1±, 24

Output Voltage 1 (yy) [V]

3.3, ±, 9, 12, 1±, 24

Output Voltage 2 (zz) [VDC]

Output Current [mA]

Efﬁciency [%, max]

1S7A_xxyyzzDS1U

3.3

1±0

100

±6

1±

• If the input voltage increases, there will be an increase in efﬁciency.

• 24Vdc input voltage or output voltage, using package version 2.

• Option Bended Pins add -BP

Page 1 of 2

GAPTEC-Electronic GmbH & Co. KG

1S7A_DS1U – Rev. 2016-1.2

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

Speciﬁcations subject to change without notice.

1S7A_DS1U Series

1W - Dual Separate Output - Fixed Input - Isolated & Unregulated

SIP PACKAGE

Typical characteristics

Temperature derating graph

Tolerance envelope graph

Recommended test circuit

Recommended footprint

Mechanical Dimensions

Note:

Unit: mm

General tolerances: ±0.2±mm

PIN connection

Dual

+Vin

-Vin

+Vout1

-Vout1

+Vout2

-Vout2

Page 2 of 2

GAPTEC-Electronic GmbH & Co. KG

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

1S7A_DS1U – Rev. 2016-1.2

Speciﬁcations subject to change without notice.

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