Overview
The TPS92510DGQR is a high-performance LED driver IC manufactured by Texas Instruments. Designed for high-brightness LED applications, this component is part of the TPS92510 series and is housed in a compact MSOP-10-EP package. It is engineered to deliver precise current regulation, making it ideal for demanding lighting systems. The TPS92510DGQR targets applications in automotive lighting, industrial lighting, and general-purpose LED drivers, offering features like adjustable switching frequency, thermal shutdown, and integrated MOSFET for enhanced efficiency and reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage (Min) | 3.5 | V | |
| Input Voltage (Max) | 60 | V | |
| Output Current (Max) | 1.5 | A | |
| Switching Frequency (Min) | 100 | kHz | |
| Switching Frequency (Max) | 2500 | kHz | |
| Operating Temperature | -40 to 125 | °C | |
| Package | MSOP-10-EP | ||
| Dimming Methods | Analog, PWM | ||
| Topology | Buck | ||
| Reference Voltage | 0.2 | V |
Key Features
- Adjustable switching frequency for optimized performance.
- Integrated MOSFET for reduced external component count.
- Thermal shutdown protection ensures safe operation under high temperatures.
- Supports both analog and PWM dimming methods for flexible control.
- Compact MSOP-10-EP package for space-constrained applications.
Applications
The TPS92510DGQR is widely used in high-brightness LED applications, including automotive lighting systems, industrial lighting, and general-purpose LED drivers. Its robust design and precise current regulation make it suitable for environments requiring high reliability and efficiency. In automotive applications, it is used for headlights, taillights, and interior lighting. In industrial settings, it powers high-intensity lighting systems and signage. Additionally, it is employed in consumer electronics for backlighting and decorative lighting solutions.
Q & A
1. What is the maximum output current of the TPS92510DGQR?
The maximum output current is 1.5 A.
2. What is the input voltage range for this IC?
The input voltage range is 3.5 V to 60 V.
3. Does the TPS92510DGQR support dimming?
Yes, it supports both analog and PWM dimming methods.
4. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
5. What package does the TPS92510DGQR come in?
It comes in an MSOP-10-EP package.
6. Is thermal protection included?
Yes, it includes thermal shutdown protection.
7. What is the switching frequency range?
The switching frequency ranges from 100 kHz to 2500 kHz.
8. Can this IC be used in automotive applications?
Yes, it is suitable for automotive lighting systems.
9. What is the reference voltage of the TPS92510DGQR?
The reference voltage is 0.2 V.
10. Does it require an external MOSFET?
No, it has an integrated MOSFET.
