Datasheet > LMO78_12-1.0

LMO78_12-1.0

更新时间： 2024-11-08 02:50:27

品牌	Logo	应用领域
GAPTEC		/
页数	文件大小	规格书
4页	1181K
描述
Wide Input Non-Isolated & Regulated, Single Positive/Negative Output

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LMO78_12-1.0 数据手册

LMO78_1.0 Series

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

Switching Regulator

High eﬃciency up to 96%

Operating temperature

range: -40°C ~ +85°C

Open frame SIP package

No-load input current as low

as 0.1mA

Meets UL60950, EN60950

standards

The LMO78_1.0 series is a high eﬃciency switching regulator and ideal

substitute for the LM78xx series three-terminal linear regulators. The

product is featured with high eﬃciency, low loss, short circuit

protection and no heat sink is required. They are widely used in indust-

rial control, instrumentation, and electric power applications.

Short circuit protection (SCP)

UL-60950-1 (E347551)

Common speciﬁcations

Short circuit protection:

No-load input current:

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

• LMO78_03-0.5

• Others

Capacitor Filter

Line regulation

Load regulation

Ripple + Noise*

Input Voltage Range

10% to 100% load

0.2

0.4

0.6

Cooling:

Free air convection

Operation temperature range:

-40°C~+85°C

Power derating above 71°C

20MHz Bandwidth

Vin=24VDC

0% -100% load

mVp-

Storage temperature range:

Pin welding resistance temperature:

Storage humidity range:

Package material:

-55°C ~+125°C

Switching frequency Full load, nom. input

260°C MAX, 1.5mm from case for 10 sec

< 95%RH

• LMO78_03-1.0/

LMO78_05-1.0

• Others

420

580

520

620

KHz

680

780

300

KHz

Plastic [UL94-V0]

Transient response

deviation

Nominal input, 25%

load step change

MTBF:

>2,000,000 hours

+25°C MIL-HDBK-217F

Transient recovery

time

Nominal input, 25%

load step change

0.1

Weight:

2.1g

Temperature

coeﬃcient

-40 °C to +85 °C

ambient

0.03

%/°C

Note:

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

under full load conditions;

* Test ripple and noise by “parallel cable” method. With the load lower than 20%,

the maximum ripple and noise of 3.3V/5V output products will be 100mVp-p,

12V/15V output products will be 2%Vo.

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

application;

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;

Example:

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

corporate standards;

LMO78_05-1.0

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

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

Contact 4KV

10V/m

(External circuit refer to EMC recommended circuit, 2 or EMC module application circuit)

perf. Criteria B

EMI

EMS

ESD

perf. Criteria A

EFT

Surge

1KV

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

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

3 Vr.m.s perf. Criteria A

Page 1 of 4

LMO78_1.0 – Rev. 2020-1.4

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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