LMS78_15-1.0R [GAPTEC]

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


型号：	LMS78_15-1.0R
厂家：	GAPTEC
描述：	Wide Input Non-Isolated & Regulated, Single Positive/Negative Output
文件：	总4页 (文件大小：876K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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

LMS78_1.0R Series

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

Part Number

Input Voltage [VDC]

Nominal (Range)

Output Voltage

[VDC]

Output Current

Eﬃciency

Max. capacitive load

[µF]

External capacitor table

[mA]

[%, min/max]

LMS78_03-1.0R

LMS78_05-1.0R

24 (6-36)

3.3

1000

90/81

680

24 (8-36)

12 (8-27)

5.0

-5.0

1000

-500

93/86

86/82

680

330

LMS78_09-1.0R

LMS78_12-1.0R

24 (13-36)

9.0

1000

95/90

680

24 (16~36)

12 (8-20)

-12

1000

-300

96/93

89/88

680

330

LMS78_15-1.0R

24 (20-36)

12 (8-18)

-15

1000

-300

96/94

89/89

680

330

Add suﬃx “L” for 90° bend pins, for example: LMS78_05-1.0RL.

Typical characteristics

Typical application circuit

Part Number

C1,C3

(Ceramic Capacitor)

C2,C4

(Ceramic Capacitor)

LMS78_03-1.0R

LMS78_05-1.0R

LMS78_09-1.0R

LMS78_12-1.0R

LMS78_15-1.0R

10μF/50V

22μF/10V

10μF/50V

22μF/10V

10μF/50V

10μF/16V

10μF/50V

10μF/25V

10μF/50V

10μF/25V

Note:

1. C1 and C2 (C3 and C4) are required and should be connected close to the pin

terminal of the module.

2. The capacitance of C1 and C2 (C3 and C4) refer to Sheet 1.

3. To reduce the output ripple furtherly. C2 and C4 can be increased properly if

required, and tantalum or low ESR electrolytic capacitors may also suﬃce.

4. When the products used as positive and negative output parallelling appli-

cation circuit, an inductor named as LDM up to 10μH is recommended in the

circuit to reduce the mutual interference.

5. Cannot be used in parallel for output and hot swap.

Page 2 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

LMS78_1.0R Series

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

Standard application circuit

LMS78_15-1.0R

LMS78_05-1.0R

LMS78_15-1.0R

LMS78_05-1.0R

LMS78_15-1.0R

LMS78_05-1.0R

LMS78_15-1.0R

LMS78_05-1.0R

EMC solution-recommended circuit

Part 1 is for EMS test, part 2 is for EMI ﬁltering; parts 1 and 2 can be

added based on actual requirement.

FUSE

MOV

LDM1

82μH

C1/C2

LDM2

12μH

Selected based on the

actual input current

from the customer

S20K30

680μF /50V

Refer to positive

output application

circuit

4.7μF /50V

Page 3 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

LMS78_1.0R Series

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

Mechanical dimension and footprint

LMS78_xx-1.0R

LMS78_xx-1.0RL

LMS78_xx-1.0R

Page 4 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

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