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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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 7447714101 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 100 | – | 1.8 | 198 | 5.9 | 1050 | Performance | ||
| 7447714331 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 330 | – | 1 | 750 | 3.15 | 1050 | Performance | ||
 | 744777239 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 390 | 0.61 | 0.42 | 2850 | 3.8 | 7345 | Standard | ||
| 7447714471 | SPEC | 8 files | Active i| Production is active. Expected lifetime: >10 years. | WE-PD SMT Power Inductor | 470 | – | 0.82 | 1100 | 2.5 | 1050 | Performance |
| Order Code | Datasheet | Simulation | |
|---|---|---|---|
| 7447714101 | SPEC | |
| 7447714331 | SPEC | |
| 744777239 | SPEC | |
| 7447714471 | SPEC |
| Samples |
|---|
| Order Code | Datasheet | Simulation | Downloads | Status | Product series | L (µH) | IRP,40K (A) | ISAT (A) | RDC max. (mΩ) | fres (MHz) | Size | Version | Samples |
|---|