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TPS62090QRGTRQ1
+Lista de MateriaisIC REG BUCK ADJUSTABLE 3A 16QFN
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FabricanteTexas Instruments
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Peça do Fabricante #TPS62090QRGTRQ1
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Pacote VQFN-16
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100, DCS-Control™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 2.5V |
| Voltage - Input (Max) | 6V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 6V |
| Current - Output | 3A |
| Frequency - Switching | 2.8MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The TPS62090QRGTRQ1 is a high-efficiency, synchronous step-down converter designed by Texas Instruments. It is part of the TPS62090 series, which is known for its compact design and automotive-grade reliability. This specific model is tailored for automotive applications, meeting AEC-Q100 standards for quality and performance.
Key features of the TPS62090QRGTRQ1 include a wide input voltage range, typically from 2.7V to 6V, making it suitable for a variety of power sources. It delivers an output current of up to 1.6A, which is sufficient for powering microcontrollers, processors, and other electronics in automotive systems. The device operates at a high efficiency, typically above 95%, which helps in reducing power losses and improving thermal performance.
Its small form factor, combined with a high switching frequency, allows for the use of smaller external components, making it ideal for space-constrained applications. The TPS62090QRGTRQ1 also features protections like overcurrent, overtemperature, and short-circuit protection, ensuring robust and reliable operation in challenging automotive environments.
Key features of the TPS62090QRGTRQ1 include a wide input voltage range, typically from 2.7V to 6V, making it suitable for a variety of power sources. It delivers an output current of up to 1.6A, which is sufficient for powering microcontrollers, processors, and other electronics in automotive systems. The device operates at a high efficiency, typically above 95%, which helps in reducing power losses and improving thermal performance.
Its small form factor, combined with a high switching frequency, allows for the use of smaller external components, making it ideal for space-constrained applications. The TPS62090QRGTRQ1 also features protections like overcurrent, overtemperature, and short-circuit protection, ensuring robust and reliable operation in challenging automotive environments.
Equivalent
The TPS62090QRGTRQ1 is a high-efficiency step-down converter from Texas Instruments. Equivalent products might include:
1. Analog Devices LT8609S: A similar high-efficiency step-down regulator.
2. Microchip Technology MCP16301: A buck converter with comparable features.
3. Maxim Integrated MAX16903: Offers automotive-grade step-down conversion.
Ensure to verify specific parameters like input/output voltage range, current capacity, switching frequency, and automotive qualification when selecting a replacement.
1. Analog Devices LT8609S: A similar high-efficiency step-down regulator.
2. Microchip Technology MCP16301: A buck converter with comparable features.
3. Maxim Integrated MAX16903: Offers automotive-grade step-down conversion.
Ensure to verify specific parameters like input/output voltage range, current capacity, switching frequency, and automotive qualification when selecting a replacement.
Features
The TPS62090QRGTRQ1 is a high-efficiency, synchronous step-down DC-DC converter. Key features include:
1. Input Voltage Range: Operates from 2.7V to 6V, making it suitable for various applications.
2. Output Voltage: Adjustable from 0.8V to 6V, offering flexibility for different power requirements.
3. Output Current: Capable of delivering up to 1.6A, supporting moderate power loads.
4. Efficiency: High efficiency up to 95%, optimizing power consumption and thermal performance.
5. Operating Frequency: Typically 2.8 MHz, allowing for small external component size.
6. Low Quiescent Current: Features a low quiescent current of 20 µA, enhancing battery life in portable applications.
7. Mode of Operation: Supports both PWM and PFM modes for efficiency across varying loads.
8. Protection Features: Includes overcurrent, thermal shutdown, and short-circuit protection for enhanced reliability.
9. Package: Available in a 10-pin VSON package, which is compact and thermally efficient.
10. Automotive Qualification: AEC-Q100 qualified, making it ideal for automotive applications.
Overall, the TPS62090QRGTRQ1 is designed for applications requiring efficient, reliable, and flexible power conversion.
1. Input Voltage Range: Operates from 2.7V to 6V, making it suitable for various applications.
2. Output Voltage: Adjustable from 0.8V to 6V, offering flexibility for different power requirements.
3. Output Current: Capable of delivering up to 1.6A, supporting moderate power loads.
4. Efficiency: High efficiency up to 95%, optimizing power consumption and thermal performance.
5. Operating Frequency: Typically 2.8 MHz, allowing for small external component size.
6. Low Quiescent Current: Features a low quiescent current of 20 µA, enhancing battery life in portable applications.
7. Mode of Operation: Supports both PWM and PFM modes for efficiency across varying loads.
8. Protection Features: Includes overcurrent, thermal shutdown, and short-circuit protection for enhanced reliability.
9. Package: Available in a 10-pin VSON package, which is compact and thermally efficient.
10. Automotive Qualification: AEC-Q100 qualified, making it ideal for automotive applications.
Overall, the TPS62090QRGTRQ1 is designed for applications requiring efficient, reliable, and flexible power conversion.
Pinout
The TPS62090QRGTRQ1 is a high-efficiency, synchronous step-down DC-DC converter. It typically comes in a 16-pin VQFN package. Here are the functions of some of its key pins:
1. VIN: Input voltage supply pin.
2. EN: Enable pin to turn the device on or off.
3. PGND: Power ground pin.
4. VOS: Output voltage sense pin.
5. FB: Feedback pin for setting the output voltage.
6. SW: Switch node, connects to the inductor.
7. PG: Power good indicator.
8. SS/TR: Soft-start or tracking pin.
9. GND: Ground connection.
10. MODE/DATA: Selects the operating mode.
11. AVIN: Analog input voltage pin.
These pins are designed to manage the power conversion process, control functionality, and provide feedback to optimize performance. For detailed specifications, always refer to the manufacturer's datasheet.
1. VIN: Input voltage supply pin.
2. EN: Enable pin to turn the device on or off.
3. PGND: Power ground pin.
4. VOS: Output voltage sense pin.
5. FB: Feedback pin for setting the output voltage.
6. SW: Switch node, connects to the inductor.
7. PG: Power good indicator.
8. SS/TR: Soft-start or tracking pin.
9. GND: Ground connection.
10. MODE/DATA: Selects the operating mode.
11. AVIN: Analog input voltage pin.
These pins are designed to manage the power conversion process, control functionality, and provide feedback to optimize performance. For detailed specifications, always refer to the manufacturer's datasheet.
Manufacturer
The TPS62090QRGTRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. TI is one of the largest semiconductor companies in the world and is renowned for its development of analog chips and embedded processors, which are used in a broad range of electronic applications. The company serves numerous industries, including automotive, consumer electronics, industrial automation, and telecommunications. Texas Instruments is known for its focus on innovation and providing high-performance, reliable, and efficient products.
Application
The TPS62090QRGTRQ1 is a high-efficiency step-down converter primarily used in automotive and industrial applications. Its application areas include:
1. Automotive Systems: Used in infotainment, advanced driver-assistance systems (ADAS), and instrument clusters.
2. Industrial Equipment: Suitable for use in factory automation, robotics, and other industrial control systems.
3. Communication Devices: Powers telecommunication infrastructure and networking equipment.
4. Consumer Electronics: Used in devices requiring efficient power management like laptops, tablets, and portable devices.
5. Medical Equipment: Powers portable medical devices requiring reliable and efficient performance.
Its ability to handle high-efficiency power conversion makes it ideal for applications demanding low power consumption and compact design.
1. Automotive Systems: Used in infotainment, advanced driver-assistance systems (ADAS), and instrument clusters.
2. Industrial Equipment: Suitable for use in factory automation, robotics, and other industrial control systems.
3. Communication Devices: Powers telecommunication infrastructure and networking equipment.
4. Consumer Electronics: Used in devices requiring efficient power management like laptops, tablets, and portable devices.
5. Medical Equipment: Powers portable medical devices requiring reliable and efficient performance.
Its ability to handle high-efficiency power conversion makes it ideal for applications demanding low power consumption and compact design.
Package
The TPS62090QRGTRQ1 is a step-down converter from Texas Instruments, available in a 16-pin VQFN (Very Thin Quad Flat No-Lead) package. This compact package is designed for efficient thermal performance and space-saving in automotive applications.
