Overview
The TPS54314PWPG4 is a high-efficiency, synchronous buck DC-DC converter manufactured by Texas Instruments. This product is designed to deliver a compact and efficient power solution for a wide range of applications. With its integrated MOSFETs and advanced control features, the TPS54314PWPG4 is well-suited for industrial, automotive, and consumer electronics markets. Its unique selling points include high efficiency, a wide input voltage range, and a small form factor, making it an ideal choice for space-constrained designs.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Input Voltage Range | 4.5 to 17 | V | |
| Output Voltage Range | 0.8 to 7 | V | Adjustable |
| Output Current | 3 | A | Continuous |
| Switching Frequency | 570 | kHz | Typical |
| Efficiency | Up to 95 | % | At full load |
| Operating Temperature Range | -40 to 125 | °C | |
| Package | HTSSOP-14 | PowerPAD™ | |
| Protection Features | Overcurrent, Overtemperature, Undervoltage Lockout |
Key Features
- Integrated high-side and low-side MOSFETs for reduced external component count.
- Wide input voltage range supports diverse applications.
- High efficiency minimizes power loss and extends battery life.
- Adjustable output voltage for flexibility in design.
- Comprehensive protection features ensure reliable operation.
Applications
The TPS54314PWPG4 is widely used in various industries due to its robust performance and compact design. Key application areas include:
- Industrial Automation: Powering sensors, actuators, and control systems.
- Automotive Electronics: Providing stable power for infotainment systems and advanced driver-assistance systems (ADAS).
- Consumer Electronics: Enabling efficient power management in portable devices and home appliances.
- Telecommunications: Supporting power needs in networking equipment and base stations.
Q & A
1. What is the input voltage range of the TPS54314PWPG4?
The input voltage range is 4.5V to 17V.
2. What is the maximum output current it can support?
It can support a continuous output current of up to 3A.
3. Is the output voltage adjustable?
Yes, the output voltage is adjustable from 0.8V to 7V.
4. What is the typical switching frequency?
The typical switching frequency is 570 kHz.
5. What protection features are included?
It includes overcurrent, overtemperature, and undervoltage lockout protection.
6. What is the efficiency of the TPS54314PWPG4?
It can achieve up to 95% efficiency at full load.
7. What is the operating temperature range?
The operating temperature range is -40°C to 125°C.
8. What package does it come in?
It comes in an HTSSOP-14 PowerPAD™ package.
9. Can it be used in automotive applications?
Yes, it is suitable for automotive electronics due to its robust design.
10. What are the key advantages of this converter?
Key advantages include high efficiency, a wide input voltage range, and integrated MOSFETs for reduced component count.
