Datasheet > 1S7E_0305S1.5UP

1S7E_0305S1.5UP

更新时间： 2024-09-14 02:44:03

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1W - Dual/Single Output DC-DC Converter - Fixed Input - Isolated & Unregulated

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1S7E_0305S1.5UP 数据手册

1S7E_1.5UP Series

1W - Dual/Single Output DC-DC Converter - Fixed Input - Isolated & Unregulated

DC-DC Converter

1 Watt

The 1S7E_1.5UP series is specially designed for applications where an isolated

Ultra compact SIP Package

Eﬃciency up to 80%

Low Isolation Capacitance

1500VDC Isolation Voltage

Internal SMD Construction

Operating Temperature:

-40°C to +105°C

voltage is required in a distributed power supply system.

Industry Standard Pinout

RoHS compliance

These products apply to:

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

(voltage variation ≤ 10ꢀ%in)

Short circuit protection (SCP)

2) Where isolation is necessary between input and output

(isolation voltage ≤1500%DC)

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

are not demanding

Such as: purely digital circuits, ordinary low frequency analog circuits, and data

switching circuits.

UL-60950-1 (E347551)

Common speciﬁcations

Output speciﬁcations

Short circuit protection*:

1S7E_24xxS1.5U/1S7E_24xxD1.5U/

1S7A_0524S1.5U/1S7A_0524D1.5U: 1s

Others: Continuous, automatic

recovery

Item

Test condition

Min

Typ

Max

Units

Output voltage

accuracy

Follow the tolerance

envelope graph

Line regulation

For %in change of 1ꢀ

• 3.3%DC output

• Other output

Temperature rise at full load:

Cooling:

25°C TYP

1.5

1.2

ꢀ

Free air convection

-40°C~+105°C

Operation temperature range:

Storage temperature range:

Lead temperature:

Load regulation

10ꢀ to 100ꢀ load

• 3.3% input

• 5% input

ꢀ

-55°C ~+125°C

• 9% input

300°C max, 1.5mm from case for 10 sec

< 95ꢀ

• 12% input

• 15% input

• 24% input

Storage humidity range:

Package material:

Plastic [UL94-%0]

Temperature drift

Ripple & Noise*

100ꢀ full load

0.03

150

ꢀ/°C

Switching frequency

Full load, nominal input

100KHz typ.

20MHz Bandwidth

m%p-

MTBF (MIL-HDFK-217F@25°C):

Weight:

>3500 Khours

2.4g

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

tions at Testing of Power Converter section, application notes.

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

models 1S7E_24xxS1.5U, 1S7E_24xxD1.5U, 1S7A_0524S1.5U and 1S7A_0524D1.5U.

Input speciﬁcations

Example:

1S7E_0505D1.5UP

Item

Test condition

Min

Typ

Max

Units

1 = 1Watt; S7 = SIP7; E = series; 5Vin; 5Vout; D = Dual Output;

1.5 = 1.5kVDC; U = Unregulated Output; P = Short Circuit Protection

Input current

(No load/full load)

• 3.3% input

• 5% input

• 9% input

• 12% input

• 15% input

• 24% input

30/426

25/281

20/142

15/106

10/84

7/54

70/-

60/-

50/-

35/-

30/-

Note:

1. If the product is operated under the min. required load, the product perfor-

mance cannot be guaranteed to comply with all performance indexes in this

datasheet;

Surge voltage

(1sec. max.)

• 3.3% input

• 5% input

• 9% input

• 12% input

• 15% input

• 24% input

-0.7

%DC

2. The max. capacitive load should be tested within the input voltage range and

under full load conditions;

3. Unless otherwise speciﬁed, data in this data sheet should be tested under the

conditions of Ta = 25°C, humidity <75ꢀ when inputting nominal voltage and

outputting rated load;

Reﬂected ripple

current

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

corporate standards;

Filter

Capacitor

5. The performance indexes of the product models listed in this manual are as

above, but some indexes of non-standard model products will exceed the

above-mentioned requirements, and please directly contact our technicians

for speciﬁc information;

Hot plug

Unavailable

6. We can provide product customization service;

7. Speciﬁcations of this product are subject to changes without prior notice.

Isolation speciﬁcations

Item

Test condition

Min

Typ

Max

Units

%DC

Isolation voltage

Tested for 1 minute

and 1mA max

1500

Isolation resistance

Test at 500%DC

1000

MΩ

Isolation Capacitance Input/output,

100KHz/0.1%

Page 1 of 5

1S7E_1.5UP – Rev. 2020-2.4

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

12 3 4 5

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