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Showing Results For: Embedded Switch Mode Power Supplies (SMPS)

Embedded Switch Mode Power Supplies (SMPS)

What is an embedded switch mode power supply (SMPS)?

Embedded Switch Mode Power supplies are employed in applications exchanging manual linear AC to DC current supply units in the sense of mitigating power expenditure, reducing heat distribution, and reducing the overall size and weight. Common Switch Mode uses power supplies for equipment that needs a reliable power source, including power amplifiers, computers, TVs, and DC motor drives. In terms of operation, the power supply switches on and off rapidly to convert the input voltage into an output, and the SMPS's internal components control the power.

Types of SMPS

Circuit topology may be used to categorize switched-mode power supplies. The key contrast is between isolated and non-isolated converters.

  • Non-isolated topologies

Non-isolated converters are convenient and comprised of three fundamental types using a standalone inductor for power storage. In the current relation column, D is the regulation interval of the converter and can differ from 0 to 1. For convenience, the input voltage (V1) is supposed to be greater than zero; if it is negative, it negates the output voltage (V2). The topologies of buck, boost, and buck-boost are all closely linked. At one point, ground, input, and output are all combined. While the other two travel via switches, one of the three travels through an inductor.

  • Isolated topologies

By varying the turn ratio, any isolated topology with a transformer can create an output with a voltage that is greater or lower than the input. In some topologies, the transformer might have numerous windings installed on it to create different output voltages. Some converters store energy in the transformer, while others employ an additional inductor.

How does SMPS work?

The switch will rapidly flip on and off in order for the power supply to convert the input voltage it receives into an output voltage. The device's inductors or capacitors will then control the device's power. The voltage is kept at the required level by the capacitor switching continuously, which produces great efficiency.

Where are SMPS used?

There are many industrial, commercial, and home applications for switch mode power supplies. Some of their most popular uses include:

  • Servers
  • PCs
  • Laptops
  • Mobile phone chargers
  • Security systems like CCTV cameras, and
  • Machine tool industry.

 


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Mean Well
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HRP-300N-48, Mean Well
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TDK-Lambda
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HWS1500-15-HFP, TDK-Lambda
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TDK-Lambda
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GXE-600-24/HDA, TDK-Lambda
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TDK-Lambda
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GXE-600-48/A, TDK-Lambda
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GXE-600-48/HDA, TDK-Lambda
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GXE-600-24/A, TDK-Lambda
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XP Power
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LCE80US36, XP Power
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PCA600F-48, Cosel
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TDK-Lambda
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CUS-200LD-15, TDK-Lambda
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LRS-50-48RS, Mean Well
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CUS-150M-24/A, TDK-Lambda
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CUS-1500M-48, TDK-Lambda
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LCB150W, Artesyn Embedded Technologies
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LRS-35-24RS, Mean Well

LRS-35-24RS, Mean Well

Mean Well LRS Switch Mode Power Supply, 35 W Output The LRS -35 series of single-output 35 W enclosed style power supply is a low profile, highly efficient enclosed product. The LRS-35 series has been designed for use within demanding applications, thanks to a metallic meshing & air convection to ensure optimum heat dissipation. The LRS-35 series has been designed with efficiency in mind, delivering an extremely low no load power consumption. Installation into more testing environments can be done thanks to 5G anti-vibration capability. Features and Benefits •Universal AC input / full range, with a 5 second 300 V ac surge input. •Up to 89% efficiency rating, with less than 0.2 W no load power consumption. •5G vibration resistance. •Free air convection cooling. Typical Applications •Industrial automation & control machinery •Mechanical & electrical equipment. •Household appliances. Standards EN60950-1, EN60335-1, EN61558-1 / -2-16, UL60950-1 & GB4943 Switch Mode - Ecopac / RS Pro
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CUS-150M-12/U, TDK-Lambda

CUS-150M-12/U, TDK-Lambda

30 to 420W Medical & ITE Power Supplies High Efficiency, up to 94% Low Profile Convection Cooled and Forced Air Ratings 5V Standby Output, 12V Fan Supply (CUS350M) Three year warranty Complies with IEC60601-1-2 Ed4 EMC Compact Sizes: CUS30M/60M 2x3", CUS150M 2x4", CUS200M 3x5", CUS350M 3.4x7.5"
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KWS-10A-12, TDK-Lambda

KWS-10A-12, TDK-Lambda

TDK-Lambda, PCB Mount, Encapsulated, Switch Mode AC-DC Power Supply - KW Series TDk Lambda KW series of encapsulated PCB power supplies off a compact solution to a wide range of applications. The compact footprint of the KW series makes it suitable for space-critical applications without external components. The series is highly efficient with reduced power losses, making board thermal management easier. Features and Benefits Small, lightweight & universal input. Input 85-265Vac, ideal for small systems and instrumentation applications worldwide. Overvoltage/Overcurrent protection. Plastic case complies to UL94V-0. Conducted noise (EMI) VCCI-II and FCC-B (will meet VDE-B with external capacitor). Typical Applications Industrial. Test & measurement. Communications & Broadcast. Dimensions Type A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) Wt. (g) KW5 45 55 20.5 17.5 20 47 4 75 KW10 45 64 20.5 17.5 20 54 6 100 KW15 48 70 23.5 20 23 62 4 150 External capacitor value required to meet VDE-B: 5W units 0.22μf 250Vac (class ´ 2) 10/15W units 0.33μf 250Vac (class ´ 2) Input frequency 47 - 440Hz Isolation 3kVac input/output, 2kV input/ground, 500Vdc output/FG Note MTBF to MIL-HDBK-217D. Should not be run under sustained short circuit conditions. Approvals TUV, UL recognised, CSA certified Standards IEC 950, EN60950
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EFE400M-24-5-ECMDL-YT, TDK-Lambda

EFE400M-24-5-ECMDL-YT, TDK-Lambda

TDK Lambda Series EFE300M, EFE400M 300W and 400W, High Density Enclosed AC-DC Medical Power Supply EFE300M 300W and EFE400M 400W high density AC-DC enclosed, low profile 6.5x3.5” medical power supplies with an AC input range of 90-264Vac and dual fusing as standard. These EFE300M 300W and EFE400M 400W AC-DC power supplies have a low leakage current of 3 under peak load conditions and 13.1W/in 3 under continuous loading. A Multi-Resonant Topology helps boost the efficiency of these EFE300M and EFE400M medical power supplies to 90% typically and a built in 8 bit micro-controller allows digital control of the power supply enabling increased efficiency. Other features that these EFE300M and EFE400M AC-DC enclosed medical power supplies offer include redundant operation with built in ORing FET and a high current standby output of 5V/2A making these power supplies suitable for high integrity applications such as broadcast, instrumentation, routers, servers and security networks. Universal input voltage of 90 to 264Vac High power density Dual fusing as standard Medical approval to UL/EN60601-1 Editions 2 & 3 Low leakage current of 4kVac reinforced input to output isolation High efficiency to 90% typically Full digital control High current standby output of 5V/2A Remote on/off and POWER GOOD signal Short circuit, overvoltage and over temperature protection 6.5x3.5” footprint with less than 1U height EMC compliance to EN55011, EN55022, Class B, FCC47 part 15 subpart B Harmonic current compliance to EN61000-3-2 Class A (Class C - EFE300M at 100W and above) Connection Data Input Mating Housing Input Mating Terminal Output Mating Housing Output Mating Terminal 09-50-8051 (RS 679-5167 ) 08-52-0113 (RS 679-4723 ) 39-01-2185 (RS 670-4553 ) 44476-3112 (RS 324-8025 ) Note At operating temperatures of 50 to 70°C derate each output by 2.5% per °C This medical power supply is supplied with a cover, chassis and temperature controlled end fan. Approvals UL recogn...
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MINT1110A1208K01, SL POWER CONDOR

MINT1110A1208K01, SL POWER CONDOR

Switch Mode, Single Output, Medical Power Supply, MINT1110A Series The SL Power Electronics MINT1110A family is a series of single output, medical open-frame AC/DC power supplies. These switch mode power supplies come in a size of 3 x 5 x 1.27 inches, the MINT1110A provides 90-110W continuous output power, with up to 87% efficiency. The MINT1110A power supplies operate at universal input range of 90 to 264Vac. The power supplies are fully protected against short circuit, overload, over temperature and overvoltage. The MINT1110A series of switching power supplies are ideal for medical applications. 110W Convection Cooled AC-DC Power Supply Universal Input 90-264 VAC Rugged EMC Compliant Design Small package CE compliant Approvals EN/IEC/UL Standards EN/IEC/UL60601-1 for Medical Switch Mode - SL Power
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GXE-600-48/HDA, TDK-Lambda

GXE-600-48/HDA, TDK-Lambda

The GXE600 series offers constant voltage / constant current (CVCC) operation and read-write programming through a robust RS-485 communication (Modbus RTU protocol). Both the output voltage and current can be adjusted over a very wide range using digital or analogue programming. The 95% efficient power supply can be operated without the need for forced air cooling, minimising system acoustic noise. The ability to read back remaining electrolytic capacitor lifetime and analyse alarm history assists preventative maintenance and troubleshooting in the field. Convection cooling Digital (RS-485) and analogue programming High Efficiency (95%) Cover addition, ruggedisation and pcb coating options Seven year warranty Applications General Purpose Industrial Medical / Scientific Test & Measurement Broadcast Communications
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HWS-150A-12/A, TDK-Lambda

HWS-150A-12/A, TDK-Lambda

15W to 1500W Single Output Industrial Power Supplies HWS-A Series The TDK-Lambda HWS-A series of AC-DC power supplies, comprises five models rated from 15-150W. A significant upgrade of the established HWS series, which is still compatible with the new HWS-A series to enable easy upgrade. This switch mode power supply is up to 12% lighter compare to the previous series and features up to 91% efficiency and a very low power consumption at no load, contributing to a reduction in environmental impact. The HWS-A power supplies operate from a universal input of 85-265Vac, The 50, 100 and 150W models include active power factor correction, the operating temperature of the HWS-A models range from -10 to +50°C at full load and up to 70°C with appropriate derating. Typical industrial applications of these switch mode power supplies include equipment used for factory automation, process control, LED display and signage, test and measurement, broadcast and communications. High efficiency up to 91% Wide range AC input Low cost Easy system cooling Supports global use Limited Life time warranty Note Only the products with the suffix A at the end of the part number have a cover fitted, the others are open frame. Approvals UL/CSA/EN 60950-1 and UL508 (with cover) Standards EN55011/EN55022, FCC and VCCI curve B
New items
HWS-50A-5, TDK-Lambda

HWS-50A-5, TDK-Lambda

15W to 1500W Single Output Industrial Power Supplies HWS-A Series The TDK-Lambda HWS-A series of AC-DC power supplies, comprises five models rated from 15-150W. A significant upgrade of the established HWS series, which is still compatible with the new HWS-A series to enable easy upgrade. This switch mode power supply is up to 12% lighter compare to the previous series and features up to 91% efficiency and a very low power consumption at no load, contributing to a reduction in environmental impact. The HWS-A power supplies operate from a universal input of 85-265Vac, The 50, 100 and 150W models include active power factor correction, the operating temperature of the HWS-A models range from -10 to +50°C at full load and up to 70°C with appropriate derating. Typical industrial applications of these switch mode power supplies include equipment used for factory automation, process control, LED display and signage, test and measurement, broadcast and communications. High efficiency up to 91% Wide range AC input Low cost Easy system cooling Supports global use Limited Life time warranty Note Only the products with the suffix A at the end of the part number have a cover fitted, the others are open frame. Approvals UL/CSA/EN 60950-1 and UL508 (with cover) Standards EN55011/EN55022, FCC and VCCI curve B
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HWS-100A-15/A, TDK-Lambda

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15W to 1500W Single Output Industrial Power Supplies HWS-A Series The TDK-Lambda HWS-A series of AC-DC power supplies, comprises five models rated from 15-150W. A significant upgrade of the established HWS series, which is still compatible with the new HWS-A series to enable easy upgrade. This switch mode power supply is up to 12% lighter compare to the previous series and features up to 91% efficiency and a very low power consumption at no load, contributing to a reduction in environmental impact. The HWS-A power supplies operate from a universal input of 85-265Vac, The 50, 100 and 150W models include active power factor correction, the operating temperature of the HWS-A models range from -10 to +50°C at full load and up to 70°C with appropriate derating. Typical industrial applications of these switch mode power supplies include equipment used for factory automation, process control, LED display and signage, test and measurement, broadcast and communications. High efficiency up to 91% Wide range AC input Low cost Easy system cooling Supports global use Limited Life time warranty Note Only the products with the suffix A at the end of the part number have a cover fitted, the others are open frame. Approvals UL/CSA/EN 60950-1 and UL508 (with cover) Standards EN55011/EN55022, FCC and VCCI curve B
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