TPS51462RGER

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The TPS51462RGER is a synchronous step-down dc-to-dc converter designed for high current, high efficiency applications. It offers 400 kHz operational frequency and is capable of supplying up to 3A of output current with a wide 4.5V to 16.5V input voltage range. The device integrates a low on-resistance, high-side and low-side MOSFETs to reduce external component count, reduce system size and minimize power dissipation. Its combination of features and synchronous rectification enables high efficiency with an output voltage adjustable down to 0.9V.

The TPS51462RGER offers a variety of features that make it an ideal choice for a wide range of applications such as low-noise and fixed-voltage supplies. It provides a power-good signal as well as an enable control pin to facilitate system power sequencing. It also features an internal soft-start, programmable over-current protection, over temperature protection and under-voltage lockout. Additionally, the device has an output short-circuit protection.

To provide high system efficiencies and optimize the conversion performance, the TPS51462RGER utilizes a synchronous rectification technique. During the step-down mode of operation, the high-side and low-side MOSFETs are activated simultaneously to reduce the total on-resistance of the switch node. This reduces unnecessary power consumption and improves the overall efficiency of the device. In addition, the device utilizes a constant frequency current-mode control architecture to provide fast transient response and low output ripple.

The TPS51462RGER is ideal for applications that require board space savings, load current, high efficiencies and low noise operation. It is suitable for powering microprocessors, ASICs, FPGAs, power amplifiers and other electronics from a wide range of input voltages. It is available in an 8-pin TSOT-23-8 package, offering small size and easy implementation. The device supports a wide operating temperature range from –40°C to +85°C. In addition, the device offers excellent thermal performance and low EMI emissions.

The specific data is subject to PDF, and the above content is for reference