Datasheet > LMS78_09-1.0R

LMS78_09-1.0R

更新时间： 2024-01-14 16:45:25

品牌	Logo	应用领域
GAPTEC		/
页数	文件大小	规格书
4页	876K
描述
Wide Input Non-Isolated & Regulated, Single Positive/Negative Output

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数据手册

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LMS78_09-1.0R 数据手册

LMS78_1.0R Series

Wide Input Non-Isolated & Regulated, Single Positive/Negative Output

Switching Regulator

Eﬃciency up to 96%

Operating temperature:

-40°C ~ +85°C

Pin-out compatible with

LM78xx linear regulator

Short circuit protection (SCP)

No-load input current as low

as 0.1mA

Low ripple and noise

Subminiature SIP package

Meeting UL60950, EN60950

standards

No heatsink required

Industry standard pinout

MTBF>2,000,000 hours

Supporting negative output

perfectly

The LMS78_1.0R series are high eﬃciency switching regulators and ideal

substitutes of LM78XX series three-terminal linear regulators.

The product is featured with high eﬃciency, low loss, low radiation and

no heat sink requirement. They are widely used in industrial control,

instrumentation, and electric power applications.

UL-60950-1 (E347551)

Common speciﬁcations

Short circuit protection:

No-load power consumption:

Reverse Polarity Input:

Input Filter:

Output speciﬁcations

Continuous, automatic recovery

0.1mA TYP, 1mA MAX

Forbidden

Item

Test conditions

Min

Typ

Max

Units

Output voltage

accuracy

100% load

• LMS78_03-1.0R

• others

Capacitor Filter

Line regulation

Load regulation

Ripple + Noise*

Input Voltage Range

10% to 100% load

20MHz Bandwidth

0.2

0.4

0.6

Temperature rise at full load:

Cooling:

25°C MAX, 15°C TYP

Free air convection

mVp-

Operation temperature range:

-40°C~+85°C

Power derating above 71°C

Switching frequency • 3.3V/5V output

• others

420

580

520

680

620

780

KHz

Storage temperature range:

Pin welding resistance temperature:

Operating case temperature:

Storage humidity range:

Package material:

-55°C ~+125°C

Transient response

deviation

Nominal input, 25%

load step change

300

260°C MAX, 1.5mm from case for 10 sec

100°C

Transient recovery

time

Nominal input, 25%

load step change

0.1

< 95%RH

Plastic [UL94-V0]

Temperature

coeﬃcient

-40 °C to +85 °C

ambient

0.03

%/°C

MTBF:

>2,000,000 hours

+25°C MIL-HDBK-217F

* Test ripple and noise by “parallel cable” method. With the load lower than 10%,

maximum ripple and noise will be 150mVp-p.

Weight:

3.8g

Note:

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

under full load conditions;

Example:

LMS78_05-1.0RL

2. Without any special statement, all indexes are only speciﬁc to positive output

application;

LM = Series; S = SIP Case; 05 = 5Vout; 1.0 = 1.0A; R = Revised;

L = Bended Pins

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

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

outputting rated load;

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

corporate standards;

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 with our technician

for speciﬁc information;

6. Speciﬁcations subject to change without prior notice.

EMC speciﬁcations

EMI

CISPR22/EN55022

IEC/EN61000-4-2

IEC/EN61000-4-3

IEC/EN61000-4-4

IEC/EN61000-4-5

IEC/EN61000-4-6

CLASS B

(External circuit refer to EMC recommended circuit, 2 )

EMI

EMS

ESD

Contact 4KV perf. Criteria B

10V/m

1KV

perf. Criteria A

EFT

Surge

perf. Criteria B (External circuit refer to EMC recommended circuit, 1 )

perf. Criteria A

1KV

3 Vr.m.s

Page 1 of 4

LMS78_1.0R – Rev. 2020-1.2

Speciﬁcations subject to change without notice.

GAPTEC-Electronic GmbH & Co. KG

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

12 3 4

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