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AUTOMOTIVE FOUR-CHANNEL HIGH-SID
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HerstellerTexas Instruments
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Herstellerteil #TPS92624QPWPRQ1
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Auf Lager8840
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Part Status | Active |
| Type | Linear |
| Internal Switch(s) | No |
| Number of Outputs | 4 |
| Voltage - Supply (Min) | 4.5V |
| Voltage - Supply (Max) | 40V |
| Current - Output / Channel | 150mA |
| Dimming | PWM |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | Automotive |
| Qualification | AEC-Q100 |
| Mounting Type | Surface Mount |
| Package / Case | 20-PowerTSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 20-HTSSOP |
| Base Product Number | TPS92624 |
Übersicht
Description
The TPS92624-Q1 is a highly integrated, automotive-grade LED driver designed for high-performance lighting applications. It supports a wide range of LED configurations and is ideal for use in automotive lighting systems, such as headlights, tail lights, and interior illumination.
Key features include:
1. Current Regulation: It provides accurate constant current control for LEDs, ensuring uniform brightness and extended LED lifespan.
2. PWM Dimming: The device supports PWM dimming for flexible brightness control, enhancing user experience.
3. Thermal Management: It includes thermal protection features to prevent overheating and maintain reliability.
4. Automotive Qualification: Compliant with AEC-Q100 standards, ensuring it meets the stringent requirements for automotive applications.
5. Multiple Output Options: Capable of driving multiple LED strings in series or parallel configurations, offering design flexibility.
Overall, the TPS92624-Q1 is designed for robustness, efficiency, and performance in demanding automotive lighting environments.
Key features include:
1. Current Regulation: It provides accurate constant current control for LEDs, ensuring uniform brightness and extended LED lifespan.
2. PWM Dimming: The device supports PWM dimming for flexible brightness control, enhancing user experience.
3. Thermal Management: It includes thermal protection features to prevent overheating and maintain reliability.
4. Automotive Qualification: Compliant with AEC-Q100 standards, ensuring it meets the stringent requirements for automotive applications.
5. Multiple Output Options: Capable of driving multiple LED strings in series or parallel configurations, offering design flexibility.
Overall, the TPS92624-Q1 is designed for robustness, efficiency, and performance in demanding automotive lighting environments.
Equivalent
The TPS92624QPWPRQ1 chip is an automotive-grade LED driver. Equivalent products include the TPS92624QPWPR (non-Q1 variant), the TPS92621-Q1 for similar applications, and the TL497A or LM3464 for alternative LED driver solutions. Always verify specifications and compatibility for your specific application needs.
Features
The TPS92624QPWPRQ1 is a high-performance LED driver designed for automotive applications. Key features include:
1. Integrated Buck Converter: Provides efficient power conversion for LED driving.
2. Current Control: Offers precise LED current regulation to ensure uniform brightness.
3. Wide Input Voltage Range: Supports input voltages from 4.5V to 40V, accommodating various automotive power systems.
4. High Efficiency: Delivers high efficiency, reducing heat generation and enhancing reliability.
5. Thermal Protection: Includes thermal shutdown features to safeguard against overheating.
6. PWM Dimming: Supports pulse-width modulation for adjustable brightness control.
7. Programmable Frequency: Allows flexibility in switching frequency to optimize performance.
8. Fault Detection: Features open LED and short LED protection to enhance system reliability.
9. Automotive Grade: AEC-Q100 qualified, ensuring suitability for harsh automotive environments.
These features make the TPS92624QPWPRQ1 ideal for applications like automotive lighting, providing efficiency and reliability.
1. Integrated Buck Converter: Provides efficient power conversion for LED driving.
2. Current Control: Offers precise LED current regulation to ensure uniform brightness.
3. Wide Input Voltage Range: Supports input voltages from 4.5V to 40V, accommodating various automotive power systems.
4. High Efficiency: Delivers high efficiency, reducing heat generation and enhancing reliability.
5. Thermal Protection: Includes thermal shutdown features to safeguard against overheating.
6. PWM Dimming: Supports pulse-width modulation for adjustable brightness control.
7. Programmable Frequency: Allows flexibility in switching frequency to optimize performance.
8. Fault Detection: Features open LED and short LED protection to enhance system reliability.
9. Automotive Grade: AEC-Q100 qualified, ensuring suitability for harsh automotive environments.
These features make the TPS92624QPWPRQ1 ideal for applications like automotive lighting, providing efficiency and reliability.
Pinout
The TPS92624QPWPRQ1 is a LED driver IC with a pin count of 16. It is designed for automotive applications and provides a high-efficiency solution for driving LEDs. The primary functions of its pins include:
1. VIN (Pin 1): Power supply input.
2. GND (Pin 2): Ground connection.
3. VREG (Pin 3): Reference voltage output for external circuitry.
4. Rset (Pin 4): Sets the current through the LEDs.
5. SW (Pin 5): Switching node for the external inductor.
6. COMP (Pin 6): Compensation network connection for stability.
7. CSN/ISP (Pin 7): Current sense negative input.
8. CSP/ISN (Pin 8): Current sense positive input.
9. ILIM (Pin 9): Current limit setting.
10. EN (Pin 10): Enable pin to turn on/off the device.
11. FAULT (Pin 11): Fault indication output.
12. NFAULT (Pin 12): Fault protection output.
13. PWM (Pin 13): PWM dimming input.
14. I2C SDA (Pin 14): Serial data line for I2C communication.
15. I2C SCL (Pin 15): Serial clock line for I2C communication.
16. VIO (Pin 16): I/O power supply for digital functions.
These functions support various features for LED control, including dimming and fault management.
1. VIN (Pin 1): Power supply input.
2. GND (Pin 2): Ground connection.
3. VREG (Pin 3): Reference voltage output for external circuitry.
4. Rset (Pin 4): Sets the current through the LEDs.
5. SW (Pin 5): Switching node for the external inductor.
6. COMP (Pin 6): Compensation network connection for stability.
7. CSN/ISP (Pin 7): Current sense negative input.
8. CSP/ISN (Pin 8): Current sense positive input.
9. ILIM (Pin 9): Current limit setting.
10. EN (Pin 10): Enable pin to turn on/off the device.
11. FAULT (Pin 11): Fault indication output.
12. NFAULT (Pin 12): Fault protection output.
13. PWM (Pin 13): PWM dimming input.
14. I2C SDA (Pin 14): Serial data line for I2C communication.
15. I2C SCL (Pin 15): Serial clock line for I2C communication.
16. VIO (Pin 16): I/O power supply for digital functions.
These functions support various features for LED control, including dimming and fault management.
Manufacturer
The manufacturer of the TPS92624QPWPRQ1 is Texas Instruments (TI). Texas Instruments is a global semiconductor company based in Dallas, Texas, known for designing and manufacturing a wide range of analog and embedded processing chips. Established in 1930, TI is a leader in the semiconductor industry, providing innovative solutions across various sectors, including automotive, industrial, communications, and consumer electronics. The TPS92624QPWPRQ1 is a specific product from TI's portfolio, categorized as an automotive-grade LED driver. TI focuses on developing high-performance and reliable semiconductor products, catering to the needs of engineers and designers worldwide. The company is recognized for its commitment to quality, technological advancement, and support within the electronics industry.
Application
The TPS92624QPWPRQ1 is a highly integrated LED driver designed for automotive applications. Its primary application areas include automotive lighting such as headlights, taillights, and interior lighting. It supports features like high-side current sensing, programmable dimming, and multiple output channels, making it suitable for adaptive front lighting systems and LED-based lighting solutions. Additionally, it can be utilized in other applications requiring efficient and precise control of LED currents, enhancing energy efficiency and reliability in harsh automotive environments.
Package
The TPS92624QPWPRQ1 is packaged in a VQFN (Very Thin Quad Flat No-lead) format. This package type features a 5mm x 5mm footprint with 32 pins, providing a compact and efficient solution for automotive applications.
