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MP2483DQ-LF-Z
+StücklisteIC LED DRVR RGLTR PWM 2.5A 10QFN
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HerstellerMonolithic Power Systems Inc.
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Herstellerteil #MP2483DQ-LF-Z
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Auf Lager6537
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Base Product Number | MP2483 |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck), Step-Up (Boost) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 55V |
| Current - Output / Channel | 2.5A |
| Frequency | 500kHz |
| Dimming | Analog, PWM |
| Applications | Backlight, Lighting |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | Automotive |
| Mounting Type | Surface Mount |
| Package / Case | 10-VFDFN Exposed Pad |
| Supplier Device Package | 10-QFN (3x3) |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Übersicht
Description
The MP2483DQ-LF-Z is a DC-DC step-down (buck) converter designed for efficient power management in various electronic applications. It is manufactured by Monolithic Power Systems (MPS) and is known for its high efficiency, compact design, and reliability.
Key features of the MP2483DQ-LF-Z include:
1. Wide Input Voltage Range: It supports a broad input voltage range, making it versatile for different power sources.
2. High Efficiency: The converter is designed to minimize power loss, providing efficient energy conversion.
3. Adjustable Output Voltage: Users can configure the output voltage to suit specific application needs.
4. Compact Package: The device comes in a small, space-saving package, suitable for compact electronic devices.
5. Protection Features: It includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to enhance safety and reliability.
6. Low Noise: The converter operates with minimal electromagnetic interference (EMI), making it suitable for noise-sensitive applications.
Overall, the MP2483DQ-LF-Z is ideal for applications requiring low power consumption and high efficiency, such as portable electronics, telecommunications, and industrial automation.
Key features of the MP2483DQ-LF-Z include:
1. Wide Input Voltage Range: It supports a broad input voltage range, making it versatile for different power sources.
2. High Efficiency: The converter is designed to minimize power loss, providing efficient energy conversion.
3. Adjustable Output Voltage: Users can configure the output voltage to suit specific application needs.
4. Compact Package: The device comes in a small, space-saving package, suitable for compact electronic devices.
5. Protection Features: It includes over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to enhance safety and reliability.
6. Low Noise: The converter operates with minimal electromagnetic interference (EMI), making it suitable for noise-sensitive applications.
Overall, the MP2483DQ-LF-Z is ideal for applications requiring low power consumption and high efficiency, such as portable electronics, telecommunications, and industrial automation.
Equivalent
The MP2483DQ-LF-Z is a step-down (buck) LED driver. Equivalent products include:
1. LM3409 by Texas Instruments
2. CAT4101 by ON Semiconductor
3. AL8805 by Diodes Incorporated
4. ZXLD1360 by Diodes Incorporated
5. TPS92512 by Texas Instruments
These alternatives vary in features, so ensure compatibility with your specific application requirements.
1. LM3409 by Texas Instruments
2. CAT4101 by ON Semiconductor
3. AL8805 by Diodes Incorporated
4. ZXLD1360 by Diodes Incorporated
5. TPS92512 by Texas Instruments
These alternatives vary in features, so ensure compatibility with your specific application requirements.
Features
The MP2483DQ-LF-Z is a high-efficiency, step-down LED driver designed for driving high-brightness LEDs. Its key features include:
1. Wide Input Voltage Range: It supports a 6V to 36V input voltage range, making it versatile for various applications.
2. Output Current: Delivers up to 1.3A of continuous output current to power high-brightness LEDs effectively.
3. High Efficiency: Optimized for high efficiency, typically over 90%, which helps in reducing power losses and thermal stress.
4. Integrated Power MOSFET: The built-in power MOSFET minimizes the need for external components and simplifies the design.
5. Dimming Capabilities: Offers both analog and PWM dimming options, providing flexibility in controlling LED brightness.
6. Protections: Features over-current protection, thermal shutdown, and under-voltage lockout for enhanced reliability and safety.
7. Compact Package: Available in a small, thermally-enhanced SOIC-8 package, allowing for space-saving designs.
This component is ideal for applications requiring efficient, reliable, and compact LED driving solutions.
1. Wide Input Voltage Range: It supports a 6V to 36V input voltage range, making it versatile for various applications.
2. Output Current: Delivers up to 1.3A of continuous output current to power high-brightness LEDs effectively.
3. High Efficiency: Optimized for high efficiency, typically over 90%, which helps in reducing power losses and thermal stress.
4. Integrated Power MOSFET: The built-in power MOSFET minimizes the need for external components and simplifies the design.
5. Dimming Capabilities: Offers both analog and PWM dimming options, providing flexibility in controlling LED brightness.
6. Protections: Features over-current protection, thermal shutdown, and under-voltage lockout for enhanced reliability and safety.
7. Compact Package: Available in a small, thermally-enhanced SOIC-8 package, allowing for space-saving designs.
This component is ideal for applications requiring efficient, reliable, and compact LED driving solutions.
Pinout
The MP2483DQ-LF-Z is a constant-current step-down LED driver typically used in lighting applications. It is a monolithic, high-frequency, switching converter designed to provide high efficiency and compact solutions for driving high-brightness LEDs.
The MP2483DQ-LF-Z is housed in a 10-pin QFN package, which provides a compact footprint and excellent thermal performance. The key functions of the MP2483 include:
1. Input Voltage Range: It operates over a wide input voltage range, making it suitable for various applications.
2. Output Current: It regulates the current through the LEDs, providing a stable and consistent brightness.
3. Switching Frequency: It operates at high frequency, allowing for small external components and compact design.
4. Dimming Capability: It supports analog and PWM dimming for flexible brightness control.
5. Protection Features: It includes built-in protections such as thermal shutdown, short-circuit, and over-current protection to ensure safe and reliable operation.
These features make the MP2483DQ-LF-Z an efficient choice for driving LEDs in a variety of applications, ranging from automotive to industrial and consumer lighting systems.
The MP2483DQ-LF-Z is housed in a 10-pin QFN package, which provides a compact footprint and excellent thermal performance. The key functions of the MP2483 include:
1. Input Voltage Range: It operates over a wide input voltage range, making it suitable for various applications.
2. Output Current: It regulates the current through the LEDs, providing a stable and consistent brightness.
3. Switching Frequency: It operates at high frequency, allowing for small external components and compact design.
4. Dimming Capability: It supports analog and PWM dimming for flexible brightness control.
5. Protection Features: It includes built-in protections such as thermal shutdown, short-circuit, and over-current protection to ensure safe and reliable operation.
These features make the MP2483DQ-LF-Z an efficient choice for driving LEDs in a variety of applications, ranging from automotive to industrial and consumer lighting systems.
Manufacturer
The MP2483DQ-LF-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that specializes in designing and manufacturing high-performance integrated circuits. Their products are used in a wide range of applications, including automotive, industrial, computing, and consumer electronics. MPS is known for its focus on analog and mixed-signal solutions, power management, and energy-efficient technologies.
Application
The MP2483DQ-LF-Z is a high-efficiency, step-down LED driver designed for a variety of applications. It is typically used in areas where efficient LED lighting is needed, such as automotive lighting, architectural lighting, and general-purpose illumination. Its wide input voltage range and ability to drive high-current LEDs make it ideal for use in LED backlighting, residential and commercial lighting solutions, and display lighting applications. Its compact design and high power efficiency also make it suitable for portable and battery-operated lighting devices.
Package
The MP2483DQ-LF-Z is typically available in a TSOT-23-6 package type. TSOT-23-6 is a compact, surface-mount package commonly used for semiconductor devices, providing a small footprint suitable for space-constrained applications.
