LP8545SQ/NOPB
- Mfr.Part #
- LP8545SQ/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 24-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRV RGLTR PWM 50MA 24WQFN
- Stock
- 665
- In Stock :
- 665
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Number of Outputs :
- 6
- Number of Pins :
- 24
- Internal Switch(s) :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Form :
- NO LEAD
- Frequency :
- 156kHz 312kHz 625kHz 1250kHz
- Voltage - Output :
- 40V
- Lead Free :
- Lead Free
- HTS Code :
- 8542.39.00.01
- Width :
- 4mm
- Voltage - Supply (Max) :
- 22V
- Dimming :
- PWM
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Terminal Position :
- QUAD
- Input Characteristics :
- Standard
- fmax-Min :
- 0.025 MHz
- Qualification Status :
- Not Qualified
- Power Supplies :
- 12V
- Quiescent Current :
- 4mA
- Pbfree Code :
- yes
- Number of Segments :
- 12
- Mounting Type :
- Surface Mount
- Surface Mount :
- yes
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 750μm
- Height :
- 800μm
- Applications :
- Backlight
- Data Input Mode :
- Serial
- Current - Output / Channel :
- 50mA
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Finish :
- Matte Tin (Sn)
- Voltage - Supply (Min) :
- 2.7V
- Supply Current-Max :
- 0.001mA
- Base Part Number :
- LP8545
- Type :
- DC DC Regulator
- Length :
- 4mm
- Number of Functions :
- 1
- Number of Terminations :
- 24
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Multiplexed Display Capability :
- No
- Package / Case :
- 24-WFQFN Exposed Pad
- Lifecycle Status :
- ACTIVE (Last Updated: 6 days ago)
- Topology :
- Step-Up (Boost)
- Terminal Pitch :
- 0.5mm
- Operating Temperature :
- -30°C~85°C TA
- Output Characteristics :
- CONSTANT-CURRENT
- Supply Voltage :
- 12V
- JESD-609 Code :
- e3
- Datasheets
- LP8545SQ/NOPB

LED Drivers Texas Instruments LP8545SQ/NOPB Overview
The LED Drivers Texas Instruments LP8545SQ/NOPB is a highly efficient, precision-engineered integrated circuit designed specifically for LED driving applications that require regulated output and programmable PWM control. Ideal for B2B customers looking to purchase in bulk, this product offers advanced features tailored to enhance the performance and reliability of LED setups across various industries. Manufactured by the renowned Texas Instruments, this LED driver ensures optimal efficiency and longevity for your lighting solutions.
LP8545SQ/NOPB Features
The LP8545SQ/NOPB features a compact 24-WQFN package that simplifies integration into existing hardware layouts. Its capability to drive up to 50mA output current per channel with high precision makes it suitable for high-density LED applications. The inclusion of programmable PWM inputs allows for dynamic lighting effects and power management, enhancing energy efficiency and reducing overall operational costs.
LP8545SQ/NOPB Applications
- Backlighting for Displays: Utilized in tablets, laptops, and monitors to provide stable, uniform backlighting with enhanced brightness control through its PWM feature.
- Automotive Lighting: Can be applied in dashboard illumination, headlight and taillight assemblies where consistent and reliable light output is critical.
- Portable Lighting: Suitable for battery-operated lighting devices like flashlights and emergency lights, offering efficient power usage and extended battery life.
- Signage and Decorative Lighting: Ideal for commercial signage and architectural decorative lighting where varied intensity and programmability add to aesthetic appeal and visibility.
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