Datasheet > 0.75S7A_1207S1U

0.75S7A_1207S1U

更新时间： 2022-05-14 22:00:22

品牌	Logo	应用领域
GAPTEC		/
页数	文件大小	规格书
5页	1015K
描述
0.75W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

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0.75S7A_1207S1U 数据手册

0.75S7A_1U series

0.75W - Single/Dual Output DC-DC Converter - Fixed Input - Isolated & Unregulated

DC-DC Converter

0.75 Watt

The 0.75S7A_1U series meet reinforced insulation requirements. They are specially

designed for applications where require compact size, high isolation, low isolation

capacitor and low leakage current power. They are widely used in electricity, IGBT

drivers and so on.

High eﬃciency up to 86%

1000VDC isolation

SIP package

Operating temperature:

-40°C to +85°C

International standard pinout

EMI complies with EN55032

Class B

Low ripple and noise

These products apply to:

1) Where the voltage of the input power supply is ﬁxed (voltage variation ≤ 10%)

2) Where isolation is necessary between input and output

(isolation voltage 1000VDC)

3) Where do not has high requirement of line regulation and the ripple & noise of

the output voltage;

Such as: Collection and isolation, High voltage collection circuit, IGBT-driven cir-

cuits, etc.

Common speciﬁcations

Short circuit protection:

Cooling:

Output speciﬁcations

1 sec. MAX

Item

Test condition

Min Typ

Max

Units

Nature convection

-40°C – +85°C

-40°C – +125°C

100°C MAX

Output voltage

accuracy

Operation temperature range:

Storage temperature range:

Case temperature:

Lead temperature:

Storage humidity range:

MTBF (MIL-HDBK-217F@25°C):

Safety standard:

Line regulation

Load regulation

For Vin change of 1%

1.2

20% to 100% load

• 3.3V output

• Others

260°C MAX, 1.5mm from case for 10 sec

< 95%

Temperature

coeﬃcient

100% full load

0.02

%/°C

>1,121 Mhours

Ripple & Noise

20MHz Bandwidth

mVp-p

KHz

IEC 60950-1

Switching frequency Full load, nominal input

Case material:

Plastic [UL94-V0]

2.3g

Weight:

Dimensions:

19.3x6.1x9.9mm

Input speciﬁcations

Isolation speciﬁcations

Item

Test condition

Min

Typ

Max Units

Item

Test condition

Min

Typ

Max

Units

VDC

MΩ

Input voltage range

Isolation voltage

Isolation resistance

Isolation capacitance

Tested for 1 minute

Test at 500VDC

1000

Input surge voltage

(1sec. max.)

• 5VDC input

• 12VDC input

• 24VDC input

• 48VDC input

VDC

Reﬂected Ripple

Current*

mApk-pk

Example:

0.75S7A_0505D1U

Input ﬁlter

Capacitor

0.75 = 0.75Watt; S7 = SIP7; A = Pinning; 0505 = 5Vin; 5Vout;

D = Dual Output; 1 = 1kVDC isolation; U = Unregulated Output

* Reﬂected ripple current measured with a simulated source inductance of 12µH

and a source capacitor Cin(47µF, ESR<1.0Ω at 100KHz).

Page 1 of 5

GAPTEC-Electronic GmbH & Co. KG

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

0.75S7A_1U – Rev. 2020-1.1

Speciﬁcations subject to change without notice.

12 3 4 5

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