Overview
The TPS54225PWPR is a synchronous step-down converter integrated circuit designed and manufactured by Texas Instruments. This device is part of the TI SWIFT converter family and is optimized for low-voltage systems. It operates with an input voltage range of 4.5 V to 18 V and can deliver up to 2 A of output current. The TPS54225PWPR is packaged in a HTSSOP (PWP) package with 14 pins, making it suitable for a variety of applications where compact size and high efficiency are crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 4.5 V to 18 V |
| Output Current | Up to 2 A |
| Output Configuration | Positive |
| Topology | Buck (Synchronous) |
| Package Type | HTSSOP (PWP) - 14 pins |
| Operating Mode | Adaptive On-Time D-CAP2™ Mode |
Key Features
- Low output ripple, allowing the use of ceramic output capacitors.
- High efficiency due to synchronous buck topology.
- Compact HTSSOP (PWP) package for space-saving designs.
- Wide input voltage range (4.5 V to 18 V) for versatility in different applications.
- Up to 2 A output current, suitable for various power requirements.
Applications
The TPS54225PWPR is ideal for a wide range of low-voltage system applications, including:
- Digital TV power supplies.
- High-definition Blu-ray Disc™ players.
- Networking home terminals.
- Digital set-top boxes.
Q & A
- What is the input voltage range of the TPS54225PWPR? The input voltage range is 4.5 V to 18 V.
- What is the maximum output current of the TPS54225PWPR? The maximum output current is up to 2 A.
- What is the package type of the TPS54225PWPR? The package type is HTSSOP (PWP) with 14 pins.
- What topology does the TPS54225PWPR use? It uses a synchronous buck topology.
- What operating mode does the TPS54225PWPR employ? It operates in adaptive on-time D-CAP2™ mode.
- What are some typical applications for the TPS54225PWPR? Typical applications include digital TV power supplies, high-definition Blu-ray Disc™ players, networking home terminals, and digital set-top boxes.
- Why is the TPS54225PWPR suitable for low-voltage systems? It is suitable due to its low output ripple and high efficiency, making it ideal for low-voltage systems.
- Can the TPS54225PWPR use ceramic output capacitors? Yes, it can use ceramic output capacitors due to its low output ripple.
- What is the benefit of the HTSSOP (PWP) package? The HTSSOP (PWP) package is compact, making it suitable for space-saving designs.
- Where can I find detailed specifications for the TPS54225PWPR? Detailed specifications can be found on the Texas Instruments official website and other electronic component distributors like Mouser and Digi-Key.
