Texas Instruments

LM3402MMX/NOPB  

External/Internal LED Drivers

LM3402MMX/NOPB Description

The LM3402MMX/NOPB is a high-performance, single-output DC-DC regulator developed by Texas Instruments. This device is specifically designed for external/internal LED drivers, offering a wide range of features and benefits for lighting applications. With its active internal switch and PWM dimming capabilities, the LM3402MMX/NOPB provides efficient and flexible control over LED lighting systems.

LM3402MMX/NOPB Features

• Type: DC-DC Regulator
• Voltage - Supply (Min): 6V
• Voltage - Supply (Max): 42V
• Voltage - Output: 40V
• Current - Output / Channel: 500mA
• Number of Outputs: 1
• Frequency: 1MHz
• Dimming: PWM
• Internal Switch(s): Yes
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001
• Base Product Number: LM3402

The LM3402MMX/NOPB stands out from similar models due to its high supply voltage range, allowing it to handle a wide variety of lighting applications. Its 1MHz frequency and PWM dimming capabilities enable precise control over LED brightness, while the active internal switch ensures efficient power conversion. The device's surface-mount packaging and tape & reel option make it suitable for automated assembly processes, reducing manufacturing costs and improving production efficiency.

LM3402MMX/NOPB Applications

The LM3402MMX/NOPB is ideal for various lighting applications, including:

1. General Lighting: The device's wide supply voltage range and PWM dimming capabilities make it suitable for general lighting applications, such as residential, commercial, and industrial lighting systems.
2. Outdoor Lighting: The LM3402MMX/NOPB can be used in outdoor lighting applications, such as streetlights, landscape lighting, and floodlights, where high efficiency and reliable performance are crucial.
3. Automotive Lighting: The device's ability to handle a wide range of input voltages and provide precise dimming control makes it suitable for automotive lighting applications, such as headlights, taillights, and interior lighting.
4. Emergency Lighting: The LM3402MMX/NOPB can be used in emergency lighting systems, where reliable performance and efficient power conversion are essential.

Conclusion of LM3402MMX/NOPB

The LM3402MMX/NOPB is a versatile and high-performance DC-DC regulator designed for external/internal LED drivers. Its wide supply voltage range, PWM dimming capabilities, and efficient power conversion make it an ideal choice for various lighting applications. With its unique features and advantages over similar models, the LM3402MMX/NOPB offers a reliable and cost-effective solution for lighting system designers.

LM3402MMX/NOPB Documents

Download datasheets and manufacturer documentation for LM3402MMX/NOPB

Datasheets :

LM3402(HV)      

Reference Design Library :

LM3402 #3: 350mA @ 10.1V Max, 12V in       LM3402 #4: 1 LED @ 200 mA, 6 ~ 40V In       LM3402 #5: 1 LED @ 335mA, 6 ~ 40V In      

Design Resources :

LM3402 Design with WEBENCH® Power Designer       Lighting Product Selector      

HTML Datasheet :

LM3402(HV)      

PCN Design/Specification :

Wire Chg 19/Mar/2016