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Onsemi NCL31001 | Demoboard NCL31001
Multi-channel enabled Intelligent LED Driver, YellowDot™ Compliant, with Precision Dimming, Diagnostics and Power Metrology
Overview
| Topology | Buck Converter |
| IC revision | Rev 1 |
Description
The NCL31001 is an intelligent LED driver, designed to be coupled with the NCL31000 in multi channel applications. Enabling dynamically tuneable luminaires such as dual channel human centric lighting, therapeutic lighting, agriculture, and other multiple color blending applications. The NCL31001 incorporates a high efficiency buck LED driver that supports both high-bandwidth analog and PWM dimming down to zero current. Diagnostics are included to measure input and output currents and voltages, and LED temperature.
Features
- High efficiency buck LED driver
- Companionchip to NCL31000, enables multi channel operation
- Integrated metrology, protections and diagnostics
- High modulation bandwidth (~50kHz); VLC capable
- I2C or SPI serial interface
Typical applications
- LED Lighting, Backlight LED driver
More information
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | L(µH) | IRP,40K(A) | ISAT(A) | RDC max.(mΩ) | fres(MHz) | Size | Version | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WE-PD SMT Power Inductor, 100 µH, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance100 µH | – | Saturation Current1.8 A | DC Resistance198 mΩ | Self Resonant Frequency5.9 MHz | Size1050 | VersionPerformance | ||||
| WE-PD SMT Power Inductor, 330 µH, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance330 µH | – | Saturation Current1 A | DC Resistance750 mΩ | Self Resonant Frequency3.15 MHz | Size1050 | VersionPerformance | ||||
 | WE-PD SMT Power Inductor, 390 µH, 0.61 A | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance390 µH | Performance Rated Current0.61 A | Saturation Current0.42 A | DC Resistance2850 mΩ | Self Resonant Frequency3.8 MHz | Size7345 | VersionStandard | ||||
| WE-PD SMT Power Inductor, 470 µH, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-PD SMT Power Inductor | Inductance470 µH | – | Saturation Current0.82 A | DC Resistance1100 mΩ | Self Resonant Frequency2.5 MHz | Size1050 | VersionPerformance |