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Product Detailed Parameters
- Description：IC LED DRV RGLTR PWM 8HVSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：DC DC Regulator
- Topology：SEPIC, Step-Up (Boost)
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：2.7V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：3V ~ 24V
- Current - Output / Channel：2.8A (Switch)
- Frequency：1.6MHz
- Dimming：PWM
- Applications：Backlight
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-PowerTSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-HVSSOP
- Grade：-
- Qualification：-
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Overview
The LM3410XMYE/NOPB is a constant current LED driver IC from Texas Instruments, designed for boost and SEPIC topologies. It operates within an input voltage range of 2.7 V to 5.5 V and supports output voltages from 3 V to 24 V. The device delivers up to 2.8 A of output current and features adjustable switching frequencies between 1.2 MHz and 2 MHz. Packaged in an MSOP-PowerPad-8, it functions reliably across temperatures from -40°C to +125°C.
Feature Summary
- Supports both boost and SEPIC converter topologies for flexible LED string configurations
- Provides precise constant current regulation with integrated thermal shutdown protection
- Features adjustable switching frequency to optimize external component size and efficiency
Applications
- LED lighting drivers utilizing boost or SEPIC architectures
- Portable illumination devices requiring wide input voltage ranges
- Automotive interior lighting systems operating under harsh thermal conditions
Procurement Notes
Verify the exact suffix against official Texas Instruments documentation to confirm package type and tape/reel specifications. Ensure compatibility with your PCB footprint for the MSOP-PowerPad-8 package. Cross-reference RoHS compliance status directly with the manufacturer's latest datasheet before finalizing procurement decisions.
Selection Notes
Select this component when designing circuits that require high-efficiency constant current driving for LEDs using boost or SEPIC converters. It is suitable for applications demanding operation over a wide temperature range and flexible input voltage conditions. Consider the maximum output current capability and switching frequency requirements to ensure proper thermal management and electromagnetic interference performance.
Part Context
This part belongs to the LM3410 series of LED drivers from Texas Instruments. It shares functional similarities with other members like the LM3410XMFE/NOPB but differs in packaging. The series is characterized by its ability to drive high-power LEDs efficiently while maintaining precise current control across varying input and load conditions.
Replacement Considerations
The LM3410XMFE/NOPB serves as a pin-compatible alternative in a different package. Verify electrical parameters and thermal characteristics match your design requirements before substitution.
