Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | DCS-Control™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Fixed |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 3V |
| Voltage - Input (Max) | 17V |
| Voltage - Output (Min/Fixed) | 5V |
| Current - Output | 2A |
| Frequency - Switching | 2.5MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Tổng quan
Description
The TPS62143RGTR is a synchronous step-down DC-DC converter from Texas Instruments designed for efficient power management in various electronic applications. It operates with an input voltage range of 3V to 17V and provides an adjustable output voltage, making it versatile for multiple applications. The device is capable of delivering up to 2A of continuous output current.
Key features of the TPS62143RGTR include high efficiency across a broad load range, fast transient response, and low output voltage ripple. It integrates both high-side and low-side MOSFETs, reducing the need for external components and enhancing efficiency. The converter supports a Power Save Mode, which improves efficiency at light loads, and features an adjustable soft-start to limit inrush current during startup.
Additionally, the TPS62143RGTR is available in a small 16-pin QFN package, ideal for space-constrained designs. It is commonly used in battery-powered devices, industrial equipment, and other applications requiring reliable and efficient voltage regulation.
Key features of the TPS62143RGTR include high efficiency across a broad load range, fast transient response, and low output voltage ripple. It integrates both high-side and low-side MOSFETs, reducing the need for external components and enhancing efficiency. The converter supports a Power Save Mode, which improves efficiency at light loads, and features an adjustable soft-start to limit inrush current during startup.
Additionally, the TPS62143RGTR is available in a small 16-pin QFN package, ideal for space-constrained designs. It is commonly used in battery-powered devices, industrial equipment, and other applications requiring reliable and efficient voltage regulation.
Equivalent
The TPS62143RGTR is a step-down converter by Texas Instruments. Equivalent products might include:
1. LMR10515 - by Texas Instruments
2. LM2830X - by Texas Instruments
3. LMR33630 - by Texas Instruments
4. MPM3610 - by Monolithic Power Systems
5. LT8609 - by Analog Devices (formerly Linear Technology)
6. MAX17606 - by Maxim Integrated (now part of Analog Devices)
Always verify electrical and thermal characteristics, pin compatibility, and package type when selecting equivalents.
1. LMR10515 - by Texas Instruments
2. LM2830X - by Texas Instruments
3. LMR33630 - by Texas Instruments
4. MPM3610 - by Monolithic Power Systems
5. LT8609 - by Analog Devices (formerly Linear Technology)
6. MAX17606 - by Maxim Integrated (now part of Analog Devices)
Always verify electrical and thermal characteristics, pin compatibility, and package type when selecting equivalents.
Features
The TPS62143RGTR is a synchronous step-down DC-DC converter, designed for high efficiency and compact solutions. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 3 V to 17 V, making it versatile for various applications.
2. Output Voltage: The device provides an adjustable output voltage range from 0.9 V to 6 V, suitable for powering low-voltage digital circuits.
3. Output Current: It can deliver up to 2 A of output current, allowing for substantial load support.
4. Efficiency: This converter is highly efficient, often achieving up to 96%, which is critical for energy-saving applications.
5. Switching Frequency: It operates at a 2.5 MHz switching frequency, enabling the use of small inductors and capacitors for compact design.
6. Soft Start and Tracking: Features include an adjustable soft-start time and tracking capability for sequencing with other power rails.
7. Protection Features: It includes overcurrent, short-circuit, and thermal protection to enhance reliability.
8. Package: The device is available in a 16-pin QFN package, ensuring a small footprint.
These features make the TPS62143RGTR suitable for a wide range of applications including industrial, automotive, and communication systems.
1. Input Voltage Range: It supports a wide input voltage range from 3 V to 17 V, making it versatile for various applications.
2. Output Voltage: The device provides an adjustable output voltage range from 0.9 V to 6 V, suitable for powering low-voltage digital circuits.
3. Output Current: It can deliver up to 2 A of output current, allowing for substantial load support.
4. Efficiency: This converter is highly efficient, often achieving up to 96%, which is critical for energy-saving applications.
5. Switching Frequency: It operates at a 2.5 MHz switching frequency, enabling the use of small inductors and capacitors for compact design.
6. Soft Start and Tracking: Features include an adjustable soft-start time and tracking capability for sequencing with other power rails.
7. Protection Features: It includes overcurrent, short-circuit, and thermal protection to enhance reliability.
8. Package: The device is available in a 16-pin QFN package, ensuring a small footprint.
These features make the TPS62143RGTR suitable for a wide range of applications including industrial, automotive, and communication systems.
Manufacturer
The TPS62143RGTR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components and integrated circuits. TI is known for its production of analog chips, digital signal processors, microcontrollers, and other semiconductor devices used in various applications across industries such as consumer electronics, automotive, industrial, and communications. The company is recognized for its innovation and contributions to advancing technology in various sectors.
Application
The TPS62143RGTR is a step-down converter from Texas Instruments designed for efficient power management in various applications. Its primary application areas include battery-powered devices, portable electronics, and industrial systems requiring efficient voltage regulation. It is often used in wearable devices, smartphones, tablets, and other mobile devices due to its compact size and low quiescent current, which helps extend battery life. Additionally, it is suitable for use in automotive infotainment systems and IoT devices that require reliable power conversion with minimal heat generation. Its ability to operate with input voltages up to 17V makes it versatile for a range of consumer and industrial electronics.
Package
The TPS62143RGTR is a DC-DC buck converter integrated circuit from Texas Instruments. It comes in a very small and compact QFN (Quad Flat No-leads) package, specifically in the 16-pin VQFN package with a size of 3mm x 3mm, which is suitable for space-constrained applications.
