Overview
The TPS54316PWPG4 is a high-efficiency synchronous buck converter produced by Texas Instruments. Designed for applications requiring a compact and efficient power solution, this model operates with an input voltage range of 3V to 6V and delivers a fixed 3.3V output with a maximum current of 3A. Packaged in an HTSSOP-20 form factor, it integrates FETs and supports PWM switching, making it ideal for space-constrained designs. Its market positioning targets industrial, automotive, and consumer electronics applications, offering a competitive edge with its high efficiency and integrated features.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage | 3 - 6 | V | |
| Output Voltage | 3.3 | V | Fixed |
| Output Current | 3 | A | Max |
| Switching Frequency | 350, 550 | kHz | Selectable |
| Efficiency | High | % | Typical |
| Operating Temperature | -40 to 85 | °C | |
| Package | HTSSOP-20 | Exposed Pad | |
| Sync Rectifier | Yes | Integrated |
Key Features
- Integrated FETs for reduced external component count.
- Wide input voltage range (3V to 6V) for versatile applications.
- High efficiency and low power dissipation.
- Selectable switching frequency (350kHz or 550kHz) for design flexibility.
- Compact HTSSOP-20 package for space-constrained designs.
Applications
The TPS54316PWPG4 is widely used in industrial automation, automotive electronics, and consumer electronics. Its high efficiency and compact design make it suitable for powering microcontrollers, sensors, and other low-voltage devices in these fields. Additionally, its robust performance in harsh environments ensures reliability in automotive and industrial applications.
Q & A
1. What is the input voltage range of the TPS54316PWPG4?
The input voltage range is 3V to 6V.
2. What is the output current capability?
It can deliver up to 3A of output current.
3. Does it have an integrated FET?
Yes, it integrates FETs for simplified design.
4. What is the switching frequency?
The switching frequency is selectable between 350kHz and 550kHz.
5. What is the operating temperature range?
It operates from -40°C to 85°C.
6. What package does it use?
It is available in an HTSSOP-20 package.
7. Is it suitable for automotive applications?
Yes, its robust design makes it ideal for automotive electronics.
8. Does it support synchronous rectification?
Yes, it includes an integrated synchronous rectifier.
9. What is the typical efficiency?
It offers high efficiency, though exact values depend on operating conditions.
10. Can it be used in industrial automation?
Yes, it is well-suited for industrial automation due to its reliability and performance.
