Abbildungen dienen nur als Referenz
IC LED DRV RGLTR PWM 8SOPWRPAD
-
HerstellerTexas Instruments
-
Herstellerteil #LM3414HVMRX/NOPB
-
Paket SOIC-8
-
Auf Lager5889
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 65V |
| Current - Output / Channel | 1A |
| Frequency | 500kHz |
| Dimming | Analog, PWM |
| Applications | Automotive, Lighting |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Übersicht
Description
The LM3414HVMRX/NOPB is a high-voltage power LED driver designed by Texas Instruments. It is part of the LM3414 series, which is known for its efficiency and versatility in driving high-brightness LEDs. This specific model can handle input voltages ranging from 4.5V to 65V, making it suitable for a variety of applications, including automotive, industrial, and general lighting.
Key features include a constant current output, which ensures uniform LED brightness, and a wide dimming range, supporting both analog and PWM dimming techniques. It also offers thermal shutdown protection, over-current protection, and under-voltage lockout, enhancing its reliability and safety in various operating conditions.
The device is housed in a compact, surface-mount package, making it easy to integrate into LED lighting systems with space constraints. Overall, the LM3414HVMRX/NOPB provides a robust solution for efficient LED lighting control, ensuring optimal performance and longevity of LED systems.
Key features include a constant current output, which ensures uniform LED brightness, and a wide dimming range, supporting both analog and PWM dimming techniques. It also offers thermal shutdown protection, over-current protection, and under-voltage lockout, enhancing its reliability and safety in various operating conditions.
The device is housed in a compact, surface-mount package, making it easy to integrate into LED lighting systems with space constraints. Overall, the LM3414HVMRX/NOPB provides a robust solution for efficient LED lighting control, ensuring optimal performance and longevity of LED systems.
Equivalent
The LM3414HVMRX/NOPB is a high voltage LED driver. Equivalent products include:
1. LT3475 from Analog Devices: Dual DC/DC converter for driving LEDs.
2. TPS92512 from Texas Instruments: 1.5A constant current LED driver.
3. MIC3203 from Microchip Technology: High power LED driver with integrated MOSFET.
4. AL8860 from Diodes Incorporated: LED driver with internal switch.
These alternatives offer similar primary functions and specifications aimed at high voltage LED driving applications.
1. LT3475 from Analog Devices: Dual DC/DC converter for driving LEDs.
2. TPS92512 from Texas Instruments: 1.5A constant current LED driver.
3. MIC3203 from Microchip Technology: High power LED driver with integrated MOSFET.
4. AL8860 from Diodes Incorporated: LED driver with internal switch.
These alternatives offer similar primary functions and specifications aimed at high voltage LED driving applications.
Features
The LM3414HVMRX/NOPB is a high-brightness LED driver by Texas Instruments designed for automotive and general lighting applications. Key features include:
1. Input Voltage Range: 4.5V to 65V, supporting a wide range of input sources.
2. Output Current: Capable of driving up to 1.5A, suitable for high-power LEDs.
3. Efficiency: High efficiency, typically above 90%, due to its switching regulator design.
4. Dimming Control: Supports analog and PWM dimming for flexible brightness control.
5. Protection Features: Includes thermal shutdown and current limiting for reliability.
6. Adjustable Switching Frequency: Allows optimization of efficiency and performance.
7. Package: Available in a compact, thermally enhanced package, ensuring efficient heat dissipation.
8. Automotive Grade: AEC-Q100 qualified, making it suitable for automotive applications.
These features make the LM3414HVMRX/NOPB an efficient and versatile solution for powering high-brightness LEDs in various lighting applications.
1. Input Voltage Range: 4.5V to 65V, supporting a wide range of input sources.
2. Output Current: Capable of driving up to 1.5A, suitable for high-power LEDs.
3. Efficiency: High efficiency, typically above 90%, due to its switching regulator design.
4. Dimming Control: Supports analog and PWM dimming for flexible brightness control.
5. Protection Features: Includes thermal shutdown and current limiting for reliability.
6. Adjustable Switching Frequency: Allows optimization of efficiency and performance.
7. Package: Available in a compact, thermally enhanced package, ensuring efficient heat dissipation.
8. Automotive Grade: AEC-Q100 qualified, making it suitable for automotive applications.
These features make the LM3414HVMRX/NOPB an efficient and versatile solution for powering high-brightness LEDs in various lighting applications.
Pinout
The LM3414HVMRX/NOPB is a high-brightness constant current LED driver. It is designed to drive high-power LEDs and is used in various lighting applications. This device is housed in a WSON (Wettable Flank No-Lead) package with 8 pins.
Key functions and features of the LM3414HVMRX/NOPB include:
- A constant current output to drive LEDs efficiently.
- High-voltage capability, allowing it to handle input voltages up to 65V.
- Analog and PWM dimming capabilities for versatile brightness control.
- Protection features such as thermal shutdown and current limiting for robust operation.
The pin configuration generally involves connections for VIN (input voltage), SW (switching node), CSN (current sense negative), CSP (current sense positive), DIM (dimming control), GND (ground), and others as specified in the datasheet for specific functions. For exact pin functions and configurations, refer to the device datasheet or manufacturer’s documentation.
Key functions and features of the LM3414HVMRX/NOPB include:
- A constant current output to drive LEDs efficiently.
- High-voltage capability, allowing it to handle input voltages up to 65V.
- Analog and PWM dimming capabilities for versatile brightness control.
- Protection features such as thermal shutdown and current limiting for robust operation.
The pin configuration generally involves connections for VIN (input voltage), SW (switching node), CSN (current sense negative), CSP (current sense positive), DIM (dimming control), GND (ground), and others as specified in the datasheet for specific functions. For exact pin functions and configurations, refer to the device datasheet or manufacturer’s documentation.
Manufacturer
The manufacturer of the LM3414HVMRX/NOPB is Texas Instruments (TI). Texas Instruments is a global technology company that designs and manufactures semiconductors and various integrated circuits. TI is well-known for its wide range of products that serve various industries, including consumer electronics, automotive, industrial, and communications equipment. The company focuses on developing innovative solutions in areas such as analog technology, digital signal processing, and microcontrollers. TI is recognized for its emphasis on research and development, contributing significantly to advancements in electronic design and technology.
Application
The LM3414HVMRX/NOPB is a high-voltage LED driver ideal for various applications requiring efficient and reliable LED lighting solutions. Key application areas include:
1. Architectural Lighting: Offers flexible and efficient control for creative lighting designs.
2. Street and Outdoor Lighting: Provides reliable performance in outdoor environments.
3. Industrial Lighting: Suitable for high-intensity and high-efficiency lighting in industrial settings.
4. Display Backlighting: Supports uniform and bright illumination for screens and signage.
5. Automotive Lighting: Can be used in vehicles for headlamps and interior lighting due to its robust design.
6. General-purpose Lighting: Applicable in residential and commercial lighting fixtures.
These applications benefit from the driver's ability to handle high voltages and provide constant current for LED arrays.
1. Architectural Lighting: Offers flexible and efficient control for creative lighting designs.
2. Street and Outdoor Lighting: Provides reliable performance in outdoor environments.
3. Industrial Lighting: Suitable for high-intensity and high-efficiency lighting in industrial settings.
4. Display Backlighting: Supports uniform and bright illumination for screens and signage.
5. Automotive Lighting: Can be used in vehicles for headlamps and interior lighting due to its robust design.
6. General-purpose Lighting: Applicable in residential and commercial lighting fixtures.
These applications benefit from the driver's ability to handle high voltages and provide constant current for LED arrays.
Package
The LM3414HVMRX/NOPB is a High Voltage LED Driver from Texas Instruments, offered in a VSON-10 package type. This compact surface-mount package is designed for efficient thermal handling and reduced space usage, suitable for LED lighting applications.
