Overview
The TPS54680PWPG4 is a high-efficiency, synchronous buck DC-DC converter produced by Texas Instruments. Designed for a wide range of applications, this product is part of the TPS54680 series, known for its robust performance and versatility. It is particularly suited for industrial, automotive, and consumer electronics applications where high efficiency and compact design are critical. The TPS54680PWPG4 integrates advanced features such as a wide input voltage range, adjustable switching frequency, and comprehensive protection mechanisms, making it a competitive choice in the power management market.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 17 | V | |
| Output Voltage Range | 0.8 to 5.5 | V | Adjustable |
| Output Current | 6 | A | Continuous |
| Switching Frequency | 200 to 2000 | kHz | Adjustable |
| Efficiency | Up to 95 | % | Typical |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | HTSSOP-20 | PowerPAD™ | |
| Protection Features | Overcurrent, Overtemperature, Undervoltage Lockout |
Key Features
- Wide Input Voltage Range: Supports 4.5V to 17V, making it versatile for various applications.
- High Efficiency: Up to 95% efficiency, reducing power loss and heat generation.
- Adjustable Switching Frequency: Allows optimization for efficiency and component size.
- Integrated Protection: Includes overcurrent, overtemperature, and undervoltage lockout for enhanced reliability.
- Compact Design: HTSSOP-20 package with PowerPAD™ for efficient thermal management.
Applications
The TPS54680PWPG4 is widely used in various industries due to its robust design and high efficiency. In industrial automation, it powers control systems and sensors. In automotive electronics, it is used in infotainment systems and advanced driver-assistance systems (ADAS). For consumer electronics, it is ideal for portable devices, smart home products, and IoT applications. Its compact size and high performance make it a preferred choice for space-constrained designs.
Q & A
1. What is the input voltage range of the TPS54680PWPG4?
The input voltage range is 4.5V to 17V.
2. Can the output voltage be adjusted?
Yes, the output voltage is adjustable from 0.8V to 5.5V.
3. What is the maximum output current?
The maximum continuous output current is 6A.
4. Is the switching frequency adjustable?
Yes, the switching frequency can be adjusted from 200kHz to 2000kHz.
5. What protection features are included?
The device includes overcurrent, overtemperature, and undervoltage lockout protection.
6. What is the typical efficiency of the TPS54680PWPG4?
The typical efficiency is up to 95%.
7. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
8. What package does the TPS54680PWPG4 use?
It uses the HTSSOP-20 package with PowerPAD™ for thermal management.
9. Is this device suitable for automotive applications?
Yes, it is suitable for automotive electronics, including infotainment and ADAS systems.
10. Can it be used in IoT devices?
Yes, its compact size and high efficiency make it ideal for IoT applications.
