Switching power supply

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📰About switching power supply

A switching power supply is a high-frequency power conversion device with several key features:

Small and lightweight: It's smaller and lighter than traditional power supplies, making it easy to install and carry.
High efficiency: It minimizes energy loss and conserves electricity.
Wide adaptability range: It operates stably across a broad range of voltages and currents.
Stable output: It delivers accurate and stable voltage and current output.

The device functions by controlling the on-off time ratio of the switching transistor to maintain a stable output. Typically, a switching power supply consists of a pulse width modulation (PWM) control IC and a MOSFET.

Switching power supplies are used extensively in various fields including:

Consumer electronics: Devices such as mobile phone chargers and computer power supplies.
Industrial automation: Providing steady power support to various devices.
Communications: Utilized in base stations and other equipment.

There are different types of switching power supplies to meet the needs of different situations. For instance, high-power versions are used for large industrial equipment, while low-power versions are suitable for small electronic devices.

Model & price

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MEANWELL(MW)

MW LRS Series

LRS-35

LRS-35-5: 35W/5V/7A |$8.4
LRS-35-12: 36W/12V/3A |$7
LRS-35-15: 36W/15V/2.4A |$7.6
LRS-35-24: 36W/24V/1.5A |$7
LRS-35-36: 36W/36V/1A |$8
LRS-35-48: 38.4W/48V/0.8A |$8

LRS-50

LRS-50-3.3: 33W/3.3V/10A |$10.2
LRS-50-5: 50W/5V/10A |$9.6
LRS-50-12: 50.4W/12V/4.2A |$7.8
LRS-50-15: 51W/15V/3.4A |$8.4
LRS-50-24: 52.8W/24V/2.2A |$7.6
LRS-50-36: 52.2W/36V/1.45A |$9.1
LRS-50-48: 52.8W/48V/1.1A |$9.1

LRS-75

LRS-75-5: 72W/5V/14A |$11
LRS-75-12: 72W/12V/6A |$9.2
LRS-75-15: 75W/15V/5A |$10
LRS-75-24: 76.8W/24V/3.2A |$8.8
LRS-75-36: 75.6W/36V/2.1A |$9.1
LRS-75-48: 76.8W/48V/1.6A |$10.7

LRS-100

LRS-100-3.3: 60W/3.3V/20A |$14.2
LRS-100-5: 90W/5V/18A |$13.2
LRS-100-12: 102W/12V/8.5A |$10.3
LRS-100-15: 105W/15V/7A |$11.3
LRS-100-24: 108W/24V/4.5A |$9.9
LRS-100-36: 108.8W/36V/2.8A |$11.3
LRS-100-48: 110.4W/48V/2.3A |$11.3

LRS-150

LRS-150-12: 150W/12V/12.5A |$12.7
LRS-150-15: 150W/15V/10A |$13.8
LRS-150-24: 156W/24V/6.5A |$12
LRS-150-36: 154.8W/36V/4.3A |$13.8
LRS-150-48: 158.4W/48V/3.3A |$13.8

LRS-200

LRS-200-3.3: 132W/3.3V/40A |$22.3
LRS-200-4.2: 168W/4.2V/40A |$22.3
LRS-200-5: 200W/5V/40A |$20.7
LRS-200-12: 204W/12V/17A |$17
LRS-200-15: 210W/15V/14A |$19.7
LRS-200-24: 211.2W/24V/8.8A |$15.9
LRS-200-36: 212.4W/36V/5.9A |$18.3
LRS-200-48: 211.2W/48V/4.4A |$18.3

LRS-350

LRS-350-3.3: 198W/3.3V/60A |$25.9
LRS-350-4.2: 252W/4.2V/60A |$25.9
LRS-350-5: 300W/5V/60A |$24.2
LRS-350-12: 348W/12V/29A |$21.2
LRS-350-15: 348W/15V/23.2A |$22.9
LRS-350-24: 350.4W/24V/14.6A |$20.5
LRS-350-36: 349.2W/36V/9.7A |$22.9
LRS-350-48: 350.4W/48V/7.3A |$22.9

LRS-350

LRS-350-3.3: 198W/3.3V/60A |$25.9
LRS-350-4.2: 252W/4.2V/60A |$25.9
LRS-350-5: 300W/5V/60A |$24.2
LRS-350-12: 348W/12V/29A |$21.2
LRS-350-15: 348W/15V/23.2A |$22.9
LRS-350-24: 350.4W/24V/14.6A |$20.5
LRS-350-36: 349.2W/36V/9.7A |$22.9
LRS-350-48: 350.4W/48V/7.3A |$22.9

LRS-450

LRS-450-5: 375W/5V/75A |$43.8
LRS-450-12: 450W/12V/37.5A |$33.4
LRS-450-15: 450W/15V/30A |$38.8
LRS-450-24: 451.2W/24V/18.8A |$20.5
LRS-450-36: 450W/36V/12.5A |$38.8
LRS-450-48: 451.2W/48V/9.4A |$38.8

LRS-600

LRS-600-5: 500W/5V/100A |$50.4
LRS-600-12: 600W/12V/50A |$38.9
LRS-600-15: 600W/15V/40A |$45.3
LRS-600-24: 600W/24V/25A |$38.9
LRS-600-27: 599.4W/27V/22.2A |$45.3
LRS-600-36: 597.6W/36V/16.6A |$42.1
LRS-600-48: 600W/48V/12.5A |$42.1

Product description

About MEANWELL(MW)

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Mean Well, a well-known brand in the power supply industry. Mean Well is known for producing high-quality power supplies for various applications.

A stitching power supply typically refers to a power supply that is designed to provide multiple outputs with different voltages or currents. This type of power supply is often used in systems where multiple devices or components require different power levels.

Mean Well power supplies are typically designed to be reliable, efficient, and safe. They may offer features such as overvoltage, overcurrent, and short-circuit protection to ensure the safety of the connected devices and the power supply itself. The specific characteristics and specifications of a Mean Well stitching power supply would depend on the model and configuration.

When considering a power supply, it's important to consider the power requirements of the devices it will be powering, as well as any specific features or certifications needed for your application.

LRS Series

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Wattage:

35W~600W

Features:

Non-PFC, most economical models
Ultra compact and 1U low profile
300VAC input surge
No load power consumption: 0.2W~0.75W
5G vibration, 70℃ operation
Operating altitude up to 5000 meters
Complete safety certificates: IEC/EN60335-1(PD3), IEC/EN61558-1, -2-16; IEC/EN/UL62368-1 and GB4943

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