Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.7V |
| Voltage - Input (Max) | 60V |
| Voltage - Output (Min/Fixed) | 0.8V |
| Voltage - Output (Max) | 58V |
| Current - Output | 200mA |
| Frequency - Switching | 50kHz ~ 1.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
Обзор
Description
The TPS54061QDRBRQ1 is a high-performance automotive-grade DC-DC step-down converter from Texas Instruments, designed for efficient power management in automotive applications. It operates over a wide input voltage range of 4.5V to 60V, making it suitable for various battery configurations and transient conditions. The device can deliver up to 200mA of output current, providing reliable power conversion for low-power systems.
Key features include a low quiescent current in sleep mode, which enhances battery life, and a high switching frequency of up to 1MHz, allowing for smaller external components and a compact design. The TPS54061QDRBRQ1 offers built-in protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout, ensuring robust operation under various conditions. Additionally, the converter is qualified for automotive applications, adhering to AEC-Q100 standards, which ensures high reliability and performance in harsh environments. Its small MSOP-10 package further supports space-constrained designs, making it an ideal choice for automotive power management solutions.
Key features include a low quiescent current in sleep mode, which enhances battery life, and a high switching frequency of up to 1MHz, allowing for smaller external components and a compact design. The TPS54061QDRBRQ1 offers built-in protection features such as thermal shutdown, overcurrent protection, and undervoltage lockout, ensuring robust operation under various conditions. Additionally, the converter is qualified for automotive applications, adhering to AEC-Q100 standards, which ensures high reliability and performance in harsh environments. Its small MSOP-10 package further supports space-constrained designs, making it an ideal choice for automotive power management solutions.
Equivalent
The TPS54061QDRBRQ1 is a 60V, 200mA, DC-DC buck converter by Texas Instruments. Equivalent products include:
1. LMR16006 by Texas Instruments – 60V, 600mA Buck Regulator.
2. LT8609S by Analog Devices – 42V, 2A Synchronous Buck Converter.
3. LMR14020 by Texas Instruments – 40V, 2A SIMPLE SWITCHER Buck Converter.
These alternatives offer similar functionality, but specific features and performance may vary, so reviewing datasheets for compatibility is recommended.
1. LMR16006 by Texas Instruments – 60V, 600mA Buck Regulator.
2. LT8609S by Analog Devices – 42V, 2A Synchronous Buck Converter.
3. LMR14020 by Texas Instruments – 40V, 2A SIMPLE SWITCHER Buck Converter.
These alternatives offer similar functionality, but specific features and performance may vary, so reviewing datasheets for compatibility is recommended.
Features
The TPS54061QDRBRQ1 is a step-down converter from Texas Instruments designed for automotive applications, offering several key features:
1. Wide Input Voltage Range: It operates efficiently with an input voltage range of 4.5 V to 60 V, making it suitable for a variety of automotive power supply systems.
2. Output Current: The device can deliver up to 200 mA of continuous output current, ensuring stable power delivery for low-power applications.
3. Efficiency: It has high efficiency through its use of a constant-frequency, current-mode control, minimizing power loss.
4. Adjustable Output Voltage: The output voltage is adjustable via an external resistor divider, providing flexibility for different applications.
5. Thermal and Overcurrent Protection: Built-in protection features include thermal shutdown and cycle-by-cycle current limiting, enhancing device reliability.
6. Automotive Grade: The device is AEC-Q100 qualified, ensuring it meets rigorous automotive industry standards for reliability and performance.
7. Compact Package: It is available in a small 8-pin SON package, optimizing space in compact automotive designs.
These features make the TPS54061QDRBRQ1 a robust choice for automotive power management solutions.
1. Wide Input Voltage Range: It operates efficiently with an input voltage range of 4.5 V to 60 V, making it suitable for a variety of automotive power supply systems.
2. Output Current: The device can deliver up to 200 mA of continuous output current, ensuring stable power delivery for low-power applications.
3. Efficiency: It has high efficiency through its use of a constant-frequency, current-mode control, minimizing power loss.
4. Adjustable Output Voltage: The output voltage is adjustable via an external resistor divider, providing flexibility for different applications.
5. Thermal and Overcurrent Protection: Built-in protection features include thermal shutdown and cycle-by-cycle current limiting, enhancing device reliability.
6. Automotive Grade: The device is AEC-Q100 qualified, ensuring it meets rigorous automotive industry standards for reliability and performance.
7. Compact Package: It is available in a small 8-pin SON package, optimizing space in compact automotive designs.
These features make the TPS54061QDRBRQ1 a robust choice for automotive power management solutions.
Pinout
The TPS54061QDRBRQ1 is a 10-pin integrated circuit designed by Texas Instruments. It is a step-down (buck) converter with a specific focus on automotive applications. This device is part of the company's automotive-qualified product line, ensuring it meets the rigorous standards required for use in vehicles. The primary function of the TPS54061QDRBRQ1 is to efficiently convert a higher input voltage to a lower output voltage while providing up to 200 mA of output current.
Key features include a wide input voltage range from 4.5 V to 60 V, which is ideal for automotive battery-connected applications. It also incorporates advanced features such as an adjustable switching frequency and current-mode control for fast transient response. Additionally, the device offers protection features like overcurrent protection and thermal shutdown, enhancing reliability and durability in harsh environments. The compact 10-pin VSON package helps in saving space on the circuit board while ensuring effective heat dissipation.
Key features include a wide input voltage range from 4.5 V to 60 V, which is ideal for automotive battery-connected applications. It also incorporates advanced features such as an adjustable switching frequency and current-mode control for fast transient response. Additionally, the device offers protection features like overcurrent protection and thermal shutdown, enhancing reliability and durability in harsh environments. The compact 10-pin VSON package helps in saving space on the circuit board while ensuring effective heat dissipation.
Manufacturer
The TPS54061QDRBRQ1 is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is a global semiconductor company that designs, manufactures, and sells analog and embedded processing chips. These components are essential for various electronic applications across industries, including automotive, industrial, personal electronics, and communications. TI is known for its innovation in technology and has a wide portfolio of products that cater to diverse market needs.
Application
The TPS54061QDRBRQ1 is a DC-DC buck converter commonly used in automotive applications due to its AEC-Q100 qualification. It is suitable for battery-powered systems and automotive infotainment systems. Additionally, it can be used in industrial power supplies, LED drivers, and consumer electronics where efficient power conversion and a wide input voltage range are required. Its high efficiency, thermal performance, and compact size make it ideal for space-constrained applications.
Package
The TPS54061QDRBRQ1 is packaged in a 10-pin SON (Small Outline No-lead) package, specifically designated as the DRB package. This package features a compact design, enhancing thermal performance and making it suitable for automotive applications.
