Overview
The TPS54623RHLR is a high-efficiency, synchronous step-down DC-DC converter produced by Texas Instruments. Designed for a wide range of applications, this component is part of the TPS5462x family, known for its compact size and high performance. It is particularly suited for power supply solutions in industrial, automotive, and consumer electronics. The TPS54623RHLR stands out for its ability to deliver up to 6A of continuous output current with high efficiency, making it an ideal choice for space-constrained designs requiring robust power management.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage (Max) | 17 | V | |
| Input Voltage (Min) | 4.5 | V | |
| Output Current | 6 | A | Continuous |
| Switching Frequency | 500 | kHz | |
| Package | QFN-14 | ||
| Efficiency | Up to 95% | Typical | |
| Operating Temperature | -40 to 125 | °C |
Key Features
- High efficiency up to 95%, reducing power losses and improving thermal performance.
- Wide input voltage range from 4.5V to 17V, suitable for various power sources.
- Integrated MOSFETs for compact design and reduced external component count.
- Adjustable switching frequency up to 500kHz, enabling optimized performance for specific applications.
- Protection features such as overcurrent, overvoltage, and thermal shutdown ensure reliable operation.
Applications
The TPS54623RHLR is widely used in industrial automation, automotive electronics, and consumer electronics. In industrial applications, it powers control systems, sensors, and actuators. In automotive electronics, it supports infotainment systems, ADAS, and lighting modules. For consumer electronics, it is ideal for portable devices, smart home appliances, and IoT devices, providing efficient and reliable power management.
Q & A
What is the maximum output current of the TPS54623RHLR?
The TPS54623RHLR can deliver up to 6A of continuous output current.
What is the input voltage range for this component?
The input voltage range is from 4.5V to 17V.
What is the typical efficiency of the TPS54623RHLR?
The typical efficiency is up to 95%.
What package does the TPS54623RHLR come in?
It is available in a QFN-14 package.
What is the switching frequency of this DC-DC converter?
The switching frequency is adjustable up to 500kHz.
Does the TPS54623RHLR have built-in protection features?
Yes, it includes overcurrent, overvoltage, and thermal shutdown protection.
What are the typical applications for this component?
It is used in industrial automation, automotive electronics, and consumer electronics.
What is the operating temperature range?
The operating temperature range is from -40°C to 125°C.
Is the TPS54623RHLR suitable for automotive applications?
Yes, it is designed to meet the requirements of automotive electronics.
What is the advantage of the integrated MOSFETs in this component?
Integrated MOSFETs reduce the external component count and enable a more compact design.
