TPS92510DGQ
Product Overview
Category
The TPS92510DGQ belongs to the category of LED driver ICs.
Use
It is used for driving and controlling LED lighting systems.
Characteristics
- High efficiency
- Wide input voltage range
- Dimming control capabilities
- Over-temperature protection
- Over-voltage protection
Package
The TPS92510DGQ comes in a 8-VSSOP package.
Essence
This product is essential for efficient and reliable LED lighting applications.
Packaging/Quantity
The TPS92510DGQ is typically packaged in reels and available in quantities suitable for production runs.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Current: Up to 1A
- Switching Frequency: Adjustable up to 2MHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The TPS92510DGQ has a standard 8-pin VSSOP pin configuration, including VIN, GND, PWM dimming control, and LED output pins.
Functional Features
- Integrated MOSFET for high efficiency
- External PWM dimming control
- Thermal shutdown protection
- LED open/short protection
Advantages and Disadvantages
Advantages
- High efficiency design
- Wide input voltage range
- Flexible dimming control options
Disadvantages
- Limited maximum output current compared to some other LED drivers
- Requires external components for certain features
Working Principles
The TPS92510DGQ operates by converting the input voltage to a regulated current source for driving LEDs. It utilizes pulse-width modulation (PWM) for dimming control and incorporates various protection features to ensure safe and reliable operation.
Detailed Application Field Plans
The TPS92510DGQ is well-suited for a wide range of LED lighting applications, including: - Indoor and outdoor architectural lighting - Automotive lighting systems - Industrial and commercial lighting fixtures - Backlighting for displays and signage
Detailed and Complete Alternative Models
Some alternative models to the TPS92510DGQ include: - TPS92511 - TPS92512 - LT3799 - LM3409
In conclusion, the TPS92510DGQ is a versatile LED driver IC with a wide range of applications and features that make it an essential component for efficient and reliable LED lighting systems.
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What is the TPS92510DGQ?
- The TPS92510DGQ is a high-voltage, buck LED driver with integrated MOSFET for driving high-power LEDs in general lighting applications.
What is the input voltage range of TPS92510DGQ?
- The input voltage range of TPS92510DGQ is 9V to 60V, making it suitable for various power supply designs.
What is the maximum output current of TPS92510DGQ?
- The TPS92510DGQ can deliver a maximum output current of 1.5A, providing flexibility for driving different LED configurations.
Does TPS92510DGQ support dimming functionality?
- Yes, TPS92510DGQ supports analog and PWM dimming, allowing for precise control of LED brightness.
What are the key features of TPS92510DGQ?
- Some key features of TPS92510DGQ include integrated switch, wide input voltage range, thermal shutdown protection, and adjustable overcurrent protection.
Can TPS92510DGQ be used in automotive lighting applications?
- Yes, TPS92510DGQ is suitable for automotive lighting applications due to its wide input voltage range and robust design.
What is the typical efficiency of TPS92510DGQ?
- The typical efficiency of TPS92510DGQ is around 95%, ensuring minimal power loss and high energy efficiency.
Is TPS92510DGQ suitable for harsh industrial environments?
- Yes, TPS92510DGQ is designed to operate reliably in harsh industrial environments, making it suitable for industrial lighting applications.
Does TPS92510DGQ have built-in protection features?
- Yes, TPS92510DGQ includes built-in features such as overcurrent protection, thermal shutdown, and undervoltage lockout for enhanced system reliability.
What are the recommended application circuits for TPS92510DGQ?
- Texas Instruments provides detailed application circuits and reference designs for TPS92510DGQ in its datasheet and application notes, offering guidance for various technical solutions.