| Allicdata Part #: | PLN-45-20-ND |
| Manufacturer Part#: |
PLN-45-20 |
| Price: | $ 20.86 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Mean Well USA Inc. |
| Short Description: | LED DRIVER CC AC/DC 15-20V 2.3A |
| More Detail: | 2.3A 15 ~ 20 V Constant Current LED Driver AC DC C... |
| DataSheet: |  PLN-45-20 Datasheet/PDF |
| Quantity: | 1000 |
| 24 +: | $ 18.96030 |
| Series: | PLN-45 |
| Part Status: | Active |
| Type: | Constant Current |
| Topology: | AC DC Converter |
| Number of Outputs: | 1 |
| Voltage - Input (Min): | 90VAC |
| Voltage - Input (Max): | 295VAC |
| Voltage - Output: | 15 ~ 20 V |
| Current - Output (Max): | 2.3A |
| Power (Watts): | 46W |
| Voltage - Isolation: | 3.75kV |
| Dimming: | -- |
| Features: | OCP, OTP, OVP, SCP |
| Ratings: | IP64 |
| Operating Temperature: | -30°C ~ 50°C |
| Efficiency: | 86.5% |
| Termination Style: | Wire Leads |
| Size / Dimension: | 7.13" L x 2.42" W x 1.38" H (181.0mm x 61.5mm x 35.0mm) |
| Mounting Type: | Chassis Mount |
| Approvals: | CB, CE, cURus, PSE, TUV |
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LED Drivers - PLN-45-20 Application Field and Working Principle
Introduction: PLN-45-20 is a LED (Light Emitting Diode) driver, which is used to provide power and dimming control to LED lighting fixtures. It is a type of electronic device designed specifically to improve the quality and efficiency of LED lighting systems. It can drive a variety of loads, including high output LEDs and maximize the performance and life of LEDs.
Application Field: The PLN-45-20 is suitable for both indoor and outdoor LED lighting applications. It can be used in a wide range of applications such as decorative lighting, downlights, spotlights, floodlights, and more. The device is also suitable for hotels, offices, stores, lobbies, stadiums, garages, shopping malls, and other similar areas.
Features: The PLN-45-20 is designed with a wide range of features that make it the ideal LED driver for many applications. The product has the following features:
- High output power (up to 45W)
- 100 to277 VAC input voltage
- Integrated short circuit protection
- Dual dimming (2 channels for brightness control)
- High power factor (up to 0.95)
- High efficiency (up to 85%)
- Lightweight and compact design
Working Principle:The PLN-45-20 LED driver operates by converting AC input voltage to DC output voltage. The power factor (Pf) is impacted by the input voltage, output voltage (Vout) and the input impedance (Zin). When the input voltage is applied, it passes through a transformer (T1) which steps down the voltage and provides isolation between input and output circuits. The output voltage is then regulated by an adjustable high-power switching regulator. During this process, the power factor is determined by the input voltage, output voltage and input impedance.
The output voltage is regulated by a series of switching transistors that are controlled by a high-frequency pulse width modulation (PWM) signal, which is generated by an integrated high-performance DC/DC converter. The PWM signal adjusts the on and off times of the switching transistors, thereby controlling the output voltage. The PWM signal can also be used to achieve dimming control of the LED lighting.
Conclusion: The PLN-45-20 LED driver is a versatile and reliable device that is suitable for a wide range of applications. It can drive a variety of loads, including high output LEDs, and it provides excellent power efficiency and power factor as well as dimming control capabilities.
The specific data is subject to PDF, and the above content is for reference
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