Overview
The TPS54233DR is a highly efficient, synchronous buck DC-DC converter from Texas Instruments, designed to deliver up to 2A of continuous output current. This product is part of TI's extensive power management portfolio, targeting applications that require compact, efficient power conversion solutions. The TPS54233DR is particularly well-suited for portable electronics, industrial systems, and automotive applications, offering a unique combination of high efficiency, small footprint, and robust performance.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 3.5 to 28 | V | |
| Output Voltage Range | 0.8 to 25 | V | Adjustable |
| Output Current | 2 | A | Continuous |
| Switching Frequency | 570 | kHz | Typical |
| Efficiency | Up to 95 | % | |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | SOIC-8 |
Key Features
- High efficiency up to 95% for reduced power loss and heat generation.
- Wide input voltage range of 3.5V to 28V, suitable for various applications.
- Adjustable output voltage from 0.8V to 25V, providing flexibility in design.
- Integrated high-side and low-side MOSFETs for compact solution size.
- Thermal shutdown and overcurrent protection for enhanced reliability.
Applications
The TPS54233DR is versatile and can be used in a wide range of applications. In portable electronics, it powers devices efficiently, extending battery life. Industrial systems benefit from its robustness and reliability in harsh environments. Automotive applications utilize its wide input voltage range and efficiency for various in-vehicle systems. Its compact size and high efficiency make it an ideal choice for space-constrained and power-sensitive designs.
Q & A
1. What is the maximum input voltage the TPS54233DR can handle?
The TPS54233DR can handle a maximum input voltage of 28V.
2. Can the output voltage be adjusted?
Yes, the output voltage can be adjusted from 0.8V to 25V.
3. What is the typical switching frequency of the TPS54233DR?
The typical switching frequency is 570 kHz.
4. Is the TPS54233DR suitable for automotive applications?
Yes, it is suitable for automotive applications due to its wide input voltage range and robustness.
5. What protection features does the TPS54233DR include?
It includes thermal shutdown and overcurrent protection.
6. What is the efficiency of the TPS54233DR?
The efficiency can be up to 95%.
7. What package does the TPS54233DR come in?
It comes in an SOIC-8 package.
8. Can the TPS54233DR operate in high-temperature environments?
Yes, it can operate in temperatures ranging from -40°C to 125°C.
9. What is the maximum output current of the TPS54233DR?
The maximum continuous output current is 2A.
10. Is the TPS54233DR suitable for portable electronics?
Yes, its high efficiency and compact size make it ideal for portable electronics.
