사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.9V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 6V |
| Current-Output | 2A |
| Frequency-Switching | 3MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 8-WFDFN Exposed Pad |
개요
Description
The TPS62067QDSGRQ1 is a high-efficiency, synchronous step-down DC-DC converter designed by Texas Instruments. It is part of the company's automotive-grade product line, making it suitable for automotive and industrial applications. This device efficiently converts a higher input voltage to a lower output voltage, providing up to 2A of continuous output current.
Key features of the TPS62067QDSGRQ1 include a wide input voltage range from 3V to 17V, a fixed output voltage or adjustable via an external resistor, and a high switching frequency of up to 2.25 MHz. This allows for a compact solution with small external components. Additionally, the converter includes built-in protection features such as overcurrent protection, thermal shutdown, and soft start.
The device operates in a power-saving mode at light loads to enhance efficiency and a forced PWM mode to maintain a constant frequency across the load range. The TPS62067QDSGRQ1 is housed in a small 8-pin WSON package, making it suitable for space-constrained applications. It is designed to meet stringent automotive standards, ensuring reliability and robust performance in demanding environments.
Key features of the TPS62067QDSGRQ1 include a wide input voltage range from 3V to 17V, a fixed output voltage or adjustable via an external resistor, and a high switching frequency of up to 2.25 MHz. This allows for a compact solution with small external components. Additionally, the converter includes built-in protection features such as overcurrent protection, thermal shutdown, and soft start.
The device operates in a power-saving mode at light loads to enhance efficiency and a forced PWM mode to maintain a constant frequency across the load range. The TPS62067QDSGRQ1 is housed in a small 8-pin WSON package, making it suitable for space-constrained applications. It is designed to meet stringent automotive standards, ensuring reliability and robust performance in demanding environments.
Equivalent
The TPS62067QDSGRQ1 is a step-down DC-DC converter from Texas Instruments. Equivalent products include:
1. Microchip MCP16311T-E/CHY
2. Analog Devices ADP2370
3. Maxim Integrated MAX16903
4. STMicroelectronics L6981
5. ON Semiconductor NCP3135
These alternatives offer similar functionalities in terms of input voltage range, output current, and efficiency, though specifications should be checked for compatibility before substitution.
1. Microchip MCP16311T-E/CHY
2. Analog Devices ADP2370
3. Maxim Integrated MAX16903
4. STMicroelectronics L6981
5. ON Semiconductor NCP3135
These alternatives offer similar functionalities in terms of input voltage range, output current, and efficiency, though specifications should be checked for compatibility before substitution.
Features
The TPS62067QDSGRQ1 is a step-down converter from Texas Instruments designed for automotive applications. Key features include:
1. Wide Input Voltage Range: Operates from 2.9V to 6V, suitable for single-cell Li-Ion batteries or 5V systems.
2. Output Current: Delivers up to 2A continuous output current.
3. Efficiency: High efficiency, reaching up to 95%, due to its synchronous rectification.
4. Adjustable Output Voltage: Configurable from 0.8V to the input voltage, allowing flexibility in various applications.
5. Low Quiescent Current: Features a low quiescent current of 17 µA (typical), ideal for battery-powered devices.
6. Switching Frequency: Operates at a fixed 2.25 MHz, enabling the use of small inductors and capacitors.
7. Soft Start: Built-in soft start functionality to manage inrush current.
8. Protection Features: Includes over-current, thermal shutdown, and short-circuit protection for robust operation.
9. Compact Package: Available in a 2 mm x 2 mm SON package, saving board space.
10. Automotive Qualified: AEC-Q100 qualified, making it suitable for automotive electronics.
These features make the TPS62067QDSGRQ1 well-suited for efficient power management in compact, automotive, and battery-operated devices.
1. Wide Input Voltage Range: Operates from 2.9V to 6V, suitable for single-cell Li-Ion batteries or 5V systems.
2. Output Current: Delivers up to 2A continuous output current.
3. Efficiency: High efficiency, reaching up to 95%, due to its synchronous rectification.
4. Adjustable Output Voltage: Configurable from 0.8V to the input voltage, allowing flexibility in various applications.
5. Low Quiescent Current: Features a low quiescent current of 17 µA (typical), ideal for battery-powered devices.
6. Switching Frequency: Operates at a fixed 2.25 MHz, enabling the use of small inductors and capacitors.
7. Soft Start: Built-in soft start functionality to manage inrush current.
8. Protection Features: Includes over-current, thermal shutdown, and short-circuit protection for robust operation.
9. Compact Package: Available in a 2 mm x 2 mm SON package, saving board space.
10. Automotive Qualified: AEC-Q100 qualified, making it suitable for automotive electronics.
These features make the TPS62067QDSGRQ1 well-suited for efficient power management in compact, automotive, and battery-operated devices.
Pinout
The TPS62067QDSGRQ1 is a step-down converter integrated circuit (IC) from Texas Instruments. It features a 10-pin configuration in a WSON (DSG) package. The main function of this IC is to efficiently convert a higher input voltage to a lower output voltage, suitable for powering a variety of electronic devices. It is designed for low-power applications and is qualified for automotive use, ensuring it meets specific standards for reliability and performance.
Key features include high efficiency, low quiescent current, and the ability to operate in a wide input voltage range. The pins typically include connections for input voltage (VIN), ground (GND), output voltage (VOUT), as well as control pins for enabling the IC, setting the output voltage, and providing feedback for regulation. This configuration supports flexibility in design and ensures precise voltage regulation.
Key features include high efficiency, low quiescent current, and the ability to operate in a wide input voltage range. The pins typically include connections for input voltage (VIN), ground (GND), output voltage (VOUT), as well as control pins for enabling the IC, setting the output voltage, and providing feedback for regulation. This configuration supports flexibility in design and ensures precise voltage regulation.
Manufacturer
The TPS62067QDSGRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest producers of analog technology components, digital signal processors (DSPs), and microcontrollers. TI's products are used in a wide range of applications, including automotive, industrial, consumer electronics, and communications equipment. The company is known for its innovation and extensive industry experience, providing solutions that help improve efficiency and performance in electronic devices.
Application
The TPS62067QDSGRQ1 is a step-down converter designed for applications requiring efficient power management. It is commonly used in automotive systems due to its AEC-Q100 qualification, ensuring reliability in harsh environments. The device is suitable for battery-powered applications such as infotainment systems, advanced driver-assistance systems (ADAS), and engine control units (ECUs). Additionally, it finds use in industrial applications requiring compact design and high efficiency. Its robust performance, adjustable output voltage, and compact size make it ideal for portable devices, communications equipment, and various embedded systems where power efficiency and thermal performance are critical.
Package
The TPS62067QDSGRQ1 is a step-down converter from Texas Instruments, typically housed in a WSON (DSG) package. This package provides a compact, thermally efficient solution suitable for space-constrained automotive applications.
