The TPS92561 device is a boost controller for LED lighting applications utilizing high-voltage, low-current LEDs. A boost converter approach to lighting applications allows the creation of the smallest volume converter possible and enables high efficiencies beyond 90%. The device incorporates a current sense comparator with a fixed offset enabling a simple hysteretic control scheme free of the loop compensation issues typically associated with a boost converter. The integrated OVP and VCC regulator further simplify the design procedure and reduce external component count.
| Type | Title | Date | ||
|---|---|---|---|---|
| * | Data sheet | TPS92561 Phase-Dimmable, Single-Stage Boost Controller for LED Lighting datasheet (Rev. C) | PDF | HTML | 25 Nov 2015 |
| White paper | Common LED Functions and LED Driver Design Considerations | 21 Sep 2020 | ||
| Technical article | A modular view of an LED lighting control design | PDF | HTML | 10 Jul 2018 | |
| User guide | Using the TPS92561 Off-Line Boost LED Driver (Rev. A) | 30 Jan 2014 |
For additional terms or required resources, click any title below to view the detail page where available.
The TPS92561 Design Calculator is an Excel based design tool to aid in determining external component values for the TPS92561 Phase Dimmable, Single Stage Boost Controller for LED Lighting. The TPS92561 is an easy to use LED driver ideally suited for LED lamps and downlights.
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
Recommended products may have parameters, evaluation modules or reference designs related to this TI product.
Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.
If you have questions about quality, packaging or ordering TI products, see TI support.