LM3402MMX/NOPB
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- Mfr.Part #
- LM3402MMX/NOPB
- Manufacturer
- National Semiconductor
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 8VSSOP
- Stock
- 14,559
- In Stock ：
- 14,559
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- Manufacturer :
- National Semiconductor
- Product Category :
- LED Drivers
- Number of Outputs :
- 1
- Topology :
- Step-Down (Buck)
- Applications :
- Lighting
- Voltage - Output :
- 40V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Dimming :
- PWM
- Factory Lead Time :
- 6 Weeks
- Output Current :
- 525mA
- Supply Voltage :
- 24V
- Terminal Position :
- Dual
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Type :
- DC DC Regulator
- Supply Voltage-Min (Vsup) :
- 6V
- Width :
- 3mm
- Max Input Voltage :
- 42V
- Operating Temperature :
- -40°C~125°C TJ
- Base Part Number :
- LM3402
- JESD-609 Code :
- e3
- Pbfree Code :
- yes
- Number of Segments :
- 1
- Number of Pins :
- 8
- Output Type :
- Adjustable
- Terminal Form :
- Gull wing
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Power Supplies :
- 24V
- Switching Frequency :
- 1MHz
- Packaging :
- Tape and Reel (TR)
- Current - Output / Channel :
- 500mA
- Length :
- 3mm
- Input Characteristics :
- Standard
- Contact Plating :
- Tin
- Lead Free :
- Lead Free
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Max Output Current :
- 500mA
- Output Characteristics :
- CONSTANT-CURRENT
- Thickness :
- 970μm
- Number of Terminations :
- 8
- Mounting Type :
- Surface Mount
- Height :
- 1.07mm
- Efficiency :
- 96 %
- Quiescent Current :
- 600μA
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Internal Switch(s) :
- yes
- Number of Functions :
- 1
- Min Input Voltage :
- 6V
- Radiation Hardening :
- No
- Multiplexed Display Capability :
- No
- Terminal Pitch :
- 0.635mm
- Datasheets
- LM3402MMX/NOPB
LED Drivers National Semiconductor LM3402MMX/NOPB Overview
Introducing the LM3402MMX/NOPB, a highly efficient and versatile LED driver from National Semiconductor, tailored for demanding lighting solutions. This device utilizes an advanced regulator-based design, capable of driving LEDs with precise current control, ensuring optimal performance and reliability. Designed for applications requiring a constant current source with PWM dimming capabilities, the LM3402MMX/NOPB integrates seamlessly into various lighting architectures, making it a preferred choice for developers and manufacturers aiming for energy-efficient and cost-effective lighting solutions. Its compact VSSOP-8 package enables simplified integration in space-constrained applications while maintaining high performance and thermal efficiency.
LM3402MMX/NOPB Features
The LM3402MMX/NOPB LED driver boasts several key features that make it ideal for a wide range of lighting applications. It operates with an input voltage range from 4.5V to 35V, which accommodates various power supplies and battery configurations. The device supports adjustable output current up to 1.5A, allowing for control over light intensity and energy usage. Its PWM dimming capability offers additional flexibility in managing light output, which is crucial for dynamic lighting effects and energy conservation. Additionally, the thermal shutdown feature enhances the safety and durability of the application by protecting the driver from overheating.
LM3402MMX/NOPB Applications
- Architectural Lighting: The LM3402MMX/NOPB can be used to power LEDs in architectural fixtures, providing consistent illumination with dimmable features for both indoor and outdoor environments.
- Automotive Lighting: Suitable for automotive interior and exterior lighting, this driver ensures reliable performance under varying voltage conditions and dynamic dimming for headlights and tail lights.
- Portable Flashlights: In portable applications such as flashlights, this LED driver offers efficient power management, ensuring longer battery life and consistent light output.
- General Illumination: This device is ideal for general LED lighting applications, including residential, commercial, and industrial settings, where long-term reliability and low power consumption are required.
- Signage and Backlighting: It is also effectively used in LED signage and backlighting solutions, providing high brightness and uniformity with excellent efficiency.
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