LMS78_03-2.0R [GAPTEC]
Wide Input Non-Isolated & Regulated, Single Output;型号: | LMS78_03-2.0R |
厂家: | GAPTEC |
描述: | Wide Input Non-Isolated & Regulated, Single Output |
文件: | 总3页 (文件大小:1677K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LMS78_2.0R Series
Wide Input Non-Isolated & Regulated, Single Output
Switching Regulator
Operating temperature:
-40°C ~ +85°C
Short circuit protection
No-load input current as low
as 0.1mA
Efficiency up to 95%
The LMS78_2.0R 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 and no heat sink requi-
rement. They are widely used in industrial control, instrumentation,
and electric power applications.
Pin-out compatible with
LM78XX Linear
Meets EN62368 standards
Common specifications
Short circuit protection:
Cooling:
Output specifications
Continuous, self-recovery
Free air convection
-40°C~+85°C
Item
Test conditions
Min
Typ
Max
Units
Output voltage
accuracy
• LMS78_03-2.0R
• Others
2
2
4
3
%
%
Operating temperature range:
Storage temperature range:
Line regulation
Full load, input voltage
range
0.4
0.8
%
-55°C ~+125°C
Pin Soldering Resistance Temperature: 260°C - Soldering time: 10s (Max.)
Load regulation
Ripple + Noise*
10% to 100% load
0.5
30
1.5
75
%
Operating case temperature:
Storage humidity range:
Package material:
100°C Max.
20MHz Bandwidth
Nominal input voltage,
100% load
mVp-p
< 95%
Plastic [UL94-V0]
>2,000,000 hours
11.50*9.00*17.50 mm
3.8g
Temperature
coefficient
Operating temperature
-40 °C to +85 °C
0.03 %/°C
MTBF (@25°C, MIL-HDBK-217F):
Dimensions:
Transient response
deviation
2,5V output
80
50
150
150
mV
mV
Nominal input, 25%
load step (25%-50%-
25%, 50%-75%-50%
step)
Package weight:
Input specifications
Transient recovery
time
Nominal input, 25%
load step (25%-50%-
25%, 50%-75%-50%
step)
0.2
1
ms
Item
Test conditions
Min
Typ
0.2
Max
0.5
Units
mA
No-load input
current
Nominal input voltage,
2.5V output
Positive output
Switching frequency Full load, nominal
input
400
KHz
0.1
1
mA
Reverse Polarity
Input
Avoid / Not protected
Capacitance filter
*Test ripple and noise by “parallel cable” method.
Input Filter
EMC specifications
Example:
LMS78_05-2.0R
EMI
CE
CISPR32/EN55032
CLASS B (refer to EMC recommended circuit, ②)
LM = Series; S = SIP Case; 05 = 5Vout; 2.0 = 2A; R = Revised
EMI
RE
CISPR32/EN55032
CLASS B (refer to EMC recommended circuit, ②)
Note:
1. The maximum capacitive load offered were tested at input voltage range and
full load;
EMS
EMS
EMS
ESD
RS
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
Contact 6KV
10V/m
perf. Criteria B
perf. Criteria A
perf. Criteria B
2. Unless otherwise specified, parameters in this datasheet were measured under
the conditions of Ta = 25°C, humidity <75% with nominal input voltage and
rated output load;
EFT
1KV
(External Circuit Refer to recommended circuit, ①)
3. All index testing methods in this datasheet are based on our Company’s
corporate standards;
EMS
EMS
Surge
CS
IEC/EN61000-4-5
(External Circuit Refer to recommended circuit, ①)
line to line 1KV
perf. Criteria B
4. We can provide product customization service, please contact our technicians
directly for specific information;
IEC/EN61000-4-6 3 Vr.m.s perf. Criteria A
5. Our products shall be classified according to ISO14001 and related environmen-
tal laws and regulations, and shall be handled by qualified units.
Page 1 of 3
LMS78_2.0R – Rev. 2020-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
LMS78_2.0R Series
Wide Input Non-Isolated & Regulated, Single Output
Part Number
Input Voltage [VDC]
Output Voltage
[VDC]
Output Current
[mA]
Efficiency @full load
[Vin. min/max]
Capacitive load
[µF; max]
nominal
Range
4.5-36
6-36
LMS78_02-2.0R
LMS78_03-2.0R
LMS78_05-2.0R
LMS78_09-2.0R
LMS78_12-2.0R
LMS78_15-2.0R
24
24
24
24
24
24
2.5
3.3
5
2000
2000
2000
2000
2000
2000
89/83
89/85
92/89
95/92
96/94
96/94
2000
1800
1000
680
8-36
13-36
16-36
18-36
9
12
15
470
470
Add suffix “L” for 90° bend pins, for example: LMS78_05-2.0RL.
Typical characteristics
Typical application circuit
Part Number
C1
C2
(Ceramic Capacitor)
(Ceramic Capacitor)
LMS78_02-2.0R
LMS78_03-2.0R
LMS78_05-2.0R
LMS78_09-2.0R
LMS78_12-2.0R
LMS78_15-2.0R
22μF/50V
22μF/10V
22μF/50V
22μF/10V
22μF/50V
22μF/10V
22μF/50V
22μF/16V
22μF/50V
22μF/25V
22μF/50V
22μF/25V
Note:
1. C1 and C2 are required and should be connected close to the pin terminal of the module.
2. The capacitance of C1 and C2 refer to Sheet 1.
3. To reduce the output ripple furtherly, C2 can be increased properly if required, tantalum
capacitor and aluminum electrolytic capacitor of low ESR may also suffice.
4. Cannot be used in parallel to enlarge the power for output and hot swap.
Page 2 of 3
LMS78_2.0R – Rev. 2020-1.1
Specifications subject to change without notice.
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
LMS78_2.0R Series
Wide Input Non-Isolated & Regulated, Single Output
EMC recommended circuit
Note: Part ① in the Fig. 4 is for EMS test, part ② is for EMI filtering; parts ① and ② can be added based on actual requirement.
Mechanical dimensions
Page 3 of 3
GAPTEC-Electronic GmbH & Co. KG
sales@gaptec-electronic.com – www.gaptec-electronic.com
LMS78_2.0R – Rev. 2020-1.1
Specifications subject to change without notice.
相关型号:
©2020 ICPDF网 联系我们和版权申明