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TPS92515DGQR
+StücklisteIC LED DRV RGLTR PWM 2A 10HVSSOP
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HerstellerTexas Instruments
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Herstellerteil #TPS92515DGQR
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Auf Lager3116
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Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck) |
| Internal Switch(s) | Yes |
| Number of Outputs | 1 |
| Voltage - Supply (Min) | 5.5V |
| Voltage - Supply (Max) | 42V |
| Current - Output / Channel | 2A |
| Dimming | Analog, PWM |
| Applications | Lighting |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 10-PowerTFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Supplier Device Package | 10-HVSSOP |
| Base Product Number | TPS92515 |
Übersicht
Description
The TPS92515DGQR is a high-performance LED driver from Texas Instruments, designed for versatile applications in lighting. It features a current mode control architecture, enabling precise control of LED brightness. This device supports both analog and PWM dimming, providing flexibility for various lighting scenarios.
Key specifications include a wide input voltage range from 4.5V to 60V, allowing compatibility with various power sources. The TPS92515 can deliver up to 1.5A of output current, making it suitable for driving multiple LEDs in series. Its integrated protection features include thermal shutdown, over-voltage protection, and short-circuit protection, enhancing reliability.
Additionally, the device supports an adjustable switching frequency (up to 1 MHz), which aids in optimizing efficiency and minimizing component size. With its robust performance and ease of use, the TPS92515DGQR is ideal for applications such as architectural lighting, automotive lighting, and general LED illumination.
Key specifications include a wide input voltage range from 4.5V to 60V, allowing compatibility with various power sources. The TPS92515 can deliver up to 1.5A of output current, making it suitable for driving multiple LEDs in series. Its integrated protection features include thermal shutdown, over-voltage protection, and short-circuit protection, enhancing reliability.
Additionally, the device supports an adjustable switching frequency (up to 1 MHz), which aids in optimizing efficiency and minimizing component size. With its robust performance and ease of use, the TPS92515DGQR is ideal for applications such as architectural lighting, automotive lighting, and general LED illumination.
Equivalent
The TPS92515DGQR is a high-efficiency LED driver. Equivalent products include the LM3405, LT3780, and NCP81074. Additionally, other alternatives may include the MAX16834 and MIC3202, depending on specific application requirements such as input voltage, output current, and features. Always verify compatibility with the specific circuit design before substitution.
Features
The TPS92515DGQR is a high-performance LED driver specifically designed for automotive and industrial applications. Key features include:
1. Wide Input Voltage Range: Operates from 4.5V to 60V, accommodating various power supply needs.
2. Constant Current Control: Ensures stable LED brightness with high accuracy, typically within ±5%.
3. Integrated Switching Regulator: Boosts efficiency and supports external components for tailored designs.
4. PWM Dimming: Enables precise control of LED brightness through pulse-width modulation.
5. Thermal Protection: Integrated thermal shutdown feature safeguards the device from overheating.
6. Short-Circuit Protection: Detects and mitigates short-circuit conditions for enhanced reliability.
7. Flexible Configurations: Supports both single and multiple LED strings, adaptable to various layouts.
8. Compact Package: Available in a thermally enhanced HTQFP package, aiding in space-constrained designs.
These features make the TPS92515DGQR suitable for robust LED applications, ensuring efficiency and reliability in demanding environments.
1. Wide Input Voltage Range: Operates from 4.5V to 60V, accommodating various power supply needs.
2. Constant Current Control: Ensures stable LED brightness with high accuracy, typically within ±5%.
3. Integrated Switching Regulator: Boosts efficiency and supports external components for tailored designs.
4. PWM Dimming: Enables precise control of LED brightness through pulse-width modulation.
5. Thermal Protection: Integrated thermal shutdown feature safeguards the device from overheating.
6. Short-Circuit Protection: Detects and mitigates short-circuit conditions for enhanced reliability.
7. Flexible Configurations: Supports both single and multiple LED strings, adaptable to various layouts.
8. Compact Package: Available in a thermally enhanced HTQFP package, aiding in space-constrained designs.
These features make the TPS92515DGQR suitable for robust LED applications, ensuring efficiency and reliability in demanding environments.
Pinout
The TPS92515DGQR is a high-performance LED driver from Texas Instruments with a total of 16 pins. Its primary function is to drive a constant current for LEDs in applications such as backlighting and general illumination.
Key pin functions include:
- SW (Switch): Connects to the inductor.
- GND (Ground): Common ground reference.
- COMP (Compensation): Compensation network connection for stability.
- CSN/ISP (Current Sense Negative/Input): Used for current sensing.
- CSP/ISN (Current Sense Positive/Output): Used for current sensing.
- EN (Enable): Enables or disables the driver.
- Rset: Sets the output current.
- VSense: Voltage sense pin for feedback.
- Vref: Reference voltage output.
- VIN (Input Voltage): Supply voltage input.
This IC is designed for efficiency and robust performance in various lighting applications.
Key pin functions include:
- SW (Switch): Connects to the inductor.
- GND (Ground): Common ground reference.
- COMP (Compensation): Compensation network connection for stability.
- CSN/ISP (Current Sense Negative/Input): Used for current sensing.
- CSP/ISN (Current Sense Positive/Output): Used for current sensing.
- EN (Enable): Enables or disables the driver.
- Rset: Sets the output current.
- VSense: Voltage sense pin for feedback.
- Vref: Reference voltage output.
- VIN (Input Voltage): Supply voltage input.
This IC is designed for efficiency and robust performance in various lighting applications.
Manufacturer
The TPS92515DGQR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Texas Instruments specializes in designing and manufacturing a wide range of analog and embedded processing products. Founded in 1930, the company is well-known for its innovations in the field of analog and digital signal processing.
Texas Instruments serves various industries, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance performance and efficiency in electronic designs. The TPS92515DGQR is a high-efficiency LED driver, commonly used in applications such as automotive lighting and general illumination.
TI is recognized for its robust research and development efforts, a vast portfolio of products, and strong customer support, making it a key player in the semiconductor industry.
Texas Instruments serves various industries, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance performance and efficiency in electronic designs. The TPS92515DGQR is a high-efficiency LED driver, commonly used in applications such as automotive lighting and general illumination.
TI is recognized for its robust research and development efforts, a vast portfolio of products, and strong customer support, making it a key player in the semiconductor industry.
Application
The TPS92515DGQR is a high-performance LED driver that is primarily used in various lighting applications. Key application areas include:
1. Automotive Lighting: Headlights, tail lights, and interior illumination.
2. General Illumination: LED lighting fixtures for residential, commercial, and industrial use.
3. Display Backlighting: Enhancing the brightness and efficiency of screens in TVs, monitors, and mobile devices.
4. Architectural Lighting: Decorative and accent lighting solutions.
5. Signage: LED signs and billboards for advertising.
Its features enable efficient power conversion, dimming control, and thermal management, making it suitable for these applications.
1. Automotive Lighting: Headlights, tail lights, and interior illumination.
2. General Illumination: LED lighting fixtures for residential, commercial, and industrial use.
3. Display Backlighting: Enhancing the brightness and efficiency of screens in TVs, monitors, and mobile devices.
4. Architectural Lighting: Decorative and accent lighting solutions.
5. Signage: LED signs and billboards for advertising.
Its features enable efficient power conversion, dimming control, and thermal management, making it suitable for these applications.
Package
The TPS92515DGQR is packaged in a HTQFP (Thin Quad Flatpack) package. This type of package features a thin profile and offers a compact footprint suitable for applications where space is limited.
