Overview
The TPS92561DGNR is a single-stage boost controller LED driver manufactured by Texas Instruments. This component is designed for driving LEDs in various lighting applications, offering a compact and efficient solution. It is particularly suited for offline switch-mode power supplies with Triac dimming capabilities. The TPS92561DGNR is housed in an 8-MSOP-PowerPad package, making it ideal for space-constrained designs. Its market positioning targets lighting applications, including residential, commercial, and industrial lighting systems. The product stands out for its integration of advanced features such as offline dimming and robust thermal performance, making it a competitive choice in the LED driver market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Type | AC/DC Offline Switch | - | - |
| Topology | Boost | - | - |
| Internal Switch | No | - | - |
| Outputs | 1 | - | - |
| Supply Voltage | 6.5V to 42V | V | - |
| Dimming | Triac | - | - |
| Operating Temperature | -40°C to 125°C | °C | Junction Temperature (TJ) |
| Mounting Type | Surface Mount | - | - |
| Package | 8-MSOP-PowerPad | - | - |
Key Features
- Supports Triac dimming for smooth brightness control.
- Compact 8-MSOP-PowerPad package for space-efficient designs.
- Wide input voltage range (6.5V to 42V) for versatile applications.
- Robust thermal performance with an operating temperature range of -40°C to 125°C.
- Ideal for offline switch-mode power supplies in lighting systems.
Applications
The TPS92561DGNR is widely used in lighting applications, including residential, commercial, and industrial lighting systems. Its ability to support Triac dimming makes it suitable for applications requiring adjustable brightness, such as LED bulbs, downlights, and streetlights. The component's compact size and efficient performance also make it a preferred choice for portable lighting solutions and embedded lighting systems.
Q & A
What is the input voltage range of the TPS92561DGNR?
The input voltage range is 6.5V to 42V.
Does the TPS92561DGNR support dimming?
Yes, it supports Triac dimming.
What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
What package does the TPS92561DGNR come in?
It comes in an 8-MSOP-PowerPad package.
Is the TPS92561DGNR suitable for offline applications?
Yes, it is designed for AC/DC offline switch-mode power supplies.
What type of topology does the TPS92561DGNR use?
It uses a boost topology.
Does the TPS92561DGNR have an internal switch?
No, it does not have an internal switch.
What are the typical applications of the TPS92561DGNR?
Typical applications include LED bulbs, downlights, and streetlights.
What is the maximum supply voltage?
The maximum supply voltage is 42V.
Is the TPS92561DGNR suitable for industrial lighting?
Yes, it is suitable for industrial lighting applications.
