TPS51123

The TPS51123 is a dual synchronous, step-down controller

with 5-V and 3.3-V LDOs from Texas Instruments. It is a cost-effective solution for notebook and netbook system power supplies.

The TPS51123 has a wide input voltage range of 5.5 V to 24 V and can deliver up to 3 A of output current on each channel.

It also features a number of other features, such as:

The TPS51123 is available in a 24-pin QFN package and is easy to use. It is typically used in conjunction with external inductors and capacitors to form a complete power supply solution.

Here are some of the applications of the TPS51123:

Notebook computers
Netbook computers
Tablet computers
Set-top boxes
Digital signage
Industrial applications
The TPS51123 is a popular choice for designers because of its cost-effectiveness, performance, and ease of use.

Here are some of the benefits of using the TPS51123:

Reduced cost and board space: The TPS51123 integrates all the necessary power and control functions for notebook and netbook system power supplies into a single chip, reducing cost and board space.
High performance: The TPS51123 provides excellent performance, with fast transient response, high efficiency, and low noise.
Easy to use: The TPS51123 is easy to use, with a simple design and a variety of features that make it easy to configure and optimize for specific applications.
Overall, the TPS51123 is a complete and cost-effective solution for notebook and netbook system power supplies. It provides excellent performance, ease of use, and a variety of features that make it ideal for a wide range of applications.