LP5521YQX/NOPB
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- Mfr.Part #
- LP5521YQX/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 24-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC LED DRVR RGLTR I2C 24WQFN
- Stock
- 81,918
- In Stock ：
- 81,918
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- Manufacturer :
- Texas Instruments
- Product Category :
- LED Drivers
- Base Part Number :
- LP5521
- Number of Pins :
- 24
- Number of Segments :
- 3
- Factory Lead Time :
- 6 Weeks
- Contact Plating :
- Copper, Silver, Tin
- Min Supply Voltage :
- 2.7V
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Data Input Mode :
- Serial
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Dimming :
- I2C
- Quiescent Current :
- 1.5mA
- Nominal Supply Current :
- 1.5mA
- Voltage - Supply (Min) :
- 2.7V
- Input Characteristics :
- Standard
- Pbfree Code :
- yes
- Height :
- 910μm
- JESD-609 Code :
- e1
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Thickness :
- 800μm
- Radiation Hardening :
- No
- Voltage - Output :
- 4.55V
- Number of Terminations :
- 24
- Supply Voltage :
- 3.6V
- Packaging :
- Tape and Reel (TR)
- fmax-Min :
- 0.4 MHz
- Mounting Type :
- Surface Mount
- Package / Case :
- 24-VFQFN Exposed Pad
- Lead Free :
- Lead Free
- Switching Frequency :
- 1.25MHz
- Max Supply Voltage :
- 5.5V
- Topology :
- Switched Capacitor (Charge Pump)
- High Level Output Current :
- 25.5mA
- Operating Temperature :
- -30°C~85°C TA
- Pin Count :
- 24
- ECCN Code :
- EAR99
- Peak Reflow Temperature (Cel) :
- 260
- Type :
- DC DC Regulator
- Mount :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Length :
- 5mm
- Number of Functions :
- 1
- Output Current per Channel :
- 25.5mA
- Internal Switch(s) :
- yes
- Max Supply Current :
- 1.5mA
- Width :
- 4mm
- Multiplexed Display Capability :
- yes
- Output Characteristics :
- CONSTANT-CURRENT
- Terminal Position :
- QUAD
- Applications :
- Backlight
- Datasheets
- LP5521YQX/NOPB
LED Drivers Texas Instruments LP5521YQX/NOPB Overview
The LP5521YQX/NOPB by Texas Instruments is a state-of-the-art LED driver, optimized for precision and efficiency in a variety of lighting applications. This compact, regulated driver integrates a smooth, programmable fade-in and fade-out effect for LED brightness, controlled via an I2C interface. Its small 24WQFN package makes it ideal for space-constrained applications without sacrificing performance. The LP5521YQX/NOPB is designed to cater to advanced lighting solutions, offering robust support for complex multi-color LED configurations, making it a perfect choice for high-volume B2B customers seeking reliable and versatile LED driving solutions.
LP5521YQX/NOPB Features
The LP5521YQX/NOPB LED driver includes multiple standout features:
- Integrated power management for consistent performance.
- Programmable RGB or white LED driver allowing for customized lighting patterns.
- I2C interface for enhanced programmability and control.
- Internal memory for storing user-defined sequences and light scripts, facilitating complex lighting effects without continuous microcontroller intervention.
- High efficiency, low power consumption design suitable for battery-operated devices.
LP5521YQX/NOPB Applications
- Smartphone and Tablet Backlighting: Enhances the visual quality of displays with precise brightness control and color mixing capabilities.
- Wearable Devices: Offers compact and efficient solutions for small form factor applications, crucial for modern wearable tech.
- Home Automation Lighting: Integrates seamlessly into home automation systems for customized ambient lighting scenarios.
- Automotive Interior Lighting: Delivers reliable and dynamic lighting options for automotive interiors, enhancing both aesthetics and functionality.
- Portable Electronics: Supports consistent LED performance in portable devices, ensuring optimal usability and battery efficiency.
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