Allicdata Part #: | 1589-1372-ND |
Manufacturer Part#: |
MP2483DS-LF |
Price: | $ 1.99 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Monolithic Power Systems Inc. |
Short Description: | IC LED DRIVER |
More Detail: | LED Driver IC 1 Output DC DC Regulator Step-Down (... |
DataSheet: | MP2483DS-LF Datasheet/PDF |
Quantity: | 223 |
Moisture Sensitivity Level (MSL): | 2 (1 Year) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 1.80180 |
10 +: | $ 1.60650 |
25 +: | $ 1.44598 |
100 +: | $ 1.31733 |
250 +: | $ 1.18881 |
500 +: | $ 1.06672 |
1000 +: | $ 0.89964 |
2500 +: | $ 0.85466 |
5000 +: | $ 0.82253 |
Specifications
Voltage - Supply (Max): | 55V |
Supplier Device Package: | 14-SOIC |
Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Applications: | Automotive, Backlight, Lighting |
Dimming: | Analog, PWM |
Frequency: | 500kHz |
Current - Output / Channel: | 2.5A |
Voltage - Output: | -- |
Series: | -- |
Voltage - Supply (Min): | 4.5V |
Number of Outputs: | 1 |
Internal Switch(s): | Yes |
Topology: | Step-Down (Buck), Step-Up (Boost) |
Type: | DC DC Regulator |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tube |
Description
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Introduction
PMIC stands for power management integrated circuits (PMICs) and LED drivers are one type of these ICs that are used to provide control and power across various types of lighting applications. The MP2483DS-LF is a high-performance and efficient LED driver that is specifically designed to provide controlled and efficient operation of LED drivers in a variety of applications. This article will explore the application field and working principle of the MP2483DS-LF.Application Field
The MP2483DS-LF LED driver is designed for a wide range of applications that require the precision and safety of LED lighting. Examples of these applications include automotive lighting, LED street lighting, LED lighting in industrial and commercial settings, LED lighting for smart home automation, LED displays in gaming, LED lighting for medical and aerospace, LED lighting for architectural lighting, and LED lighting for mobile devices. The MP2483DS-LF is an ideal solution for these types of applications due to its wide range of output current levels, dimming functions, and built-in protection features.One example of an application where the MP2483DS-LF LED driver can be used is automotive lighting. Automotive lighting is highly regulated and requires precision and safety to ensure that drivers are not exposed to low visibility conditions. With the MP2483DS-LF LED driver, automotive lighting can be controlled using adjust intensity, color temperature, and pulse-width modulation to provide optimal visibility in low light conditions. In addition, the MP2483DS-LF features wide voltage input ranges, current regulation accuracy, and a low-noise operation that makes it suitable for automotive lighting applications. Some other applications of the MP2483DS-LF LED driver include LED lighting for smart home automation, which requires low power consumption and high efficiency to ensure that the lights are not consuming too much electricity. In addition, the MP2483DS-LF can also be used in LED displays for gaming, which requires a certain level of precision and safety for the smooth running of the game. Furthermore, its wide range of output current levels, wide voltage input ranges, and dimming functions makes it suitable for LED lighting for a variety of medical and aerospace applications. Overall, the MP2483DS-LF LED driver is suitable for a wide range of applications that require high precision, performance, and safety when it comes to LED lighting. Its various features enable it to provide optimal performance and control over LED lighting in different applications.Working Principle
The MP2483DS-LF LED driver uses a current-mode control structure with features such as adjustable output current, wide voltage input range, and dimming functions to provide precise and safe control over LED lighting. The MP2483DS-LF has an input voltage range of 4.5V to 60V and can provide up to 2A output current. This is enabled by its built-in low on-resistance MOSFET which allows for efficient and low power consumption operation. The adjustable output current capabilities of the MP2483DS-LF LED driver allow for optimization of LED lighting for different applications and can be adjusted with a resistor or external dimming signal. In addition, the MP2483DS-LF LED driver also has an adjustable ripple mode and a dimming frequency choice to allow for excellent brightness control and smooth light transition. Furthermore, the MP2483DS-LF is designed with a number of safety features such as short circuit, thermal, and open light protection that makes it suitable for harsh and high-temperature environments. Overall, the MP2483DS-LF LED driver provides precise control, high performance, and safety when it comes to LED lighting. Its current-mode control structure, adjustable output current, wide input voltage range, and dimming functions make it suitable for a wide range of applications.Conclusion
The MP2483DS-LF LED driver is a high-performance and efficient LED driver that is specifically designed to provide precise and safe control over LED lighting. Its features such as adjustable output current, wide voltage input range, and dimming functions make it suitable for a wide range of applications, including automotive lighting, LED street lighting, LED displays in gaming, LED lighting for medical and aerospace, LED lighting for smart home automation, and much more. In addition, it has an adjustable ripple mode and dimming frequency choice that allow for excellent brightness control and smooth light transition. Furthermore, the MP2483DS-LF is designed with a number of safety features to make it suitable for harsh and high-temperature environments. Overall, the MP2483DS-LF is an ideal LED driver solution for various types of applications that require precision and safety when it comes to LED lighting.The specific data is subject to PDF, and the above content is for reference
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