TPS62560DRVR

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 Texas Instruments TPS62560DRVR is a synchronous step-down DC-to-DC converter designed for USB ports and other applications such as chargers and peripherals. It can step down input voltages from up to 12V to 1.8V outputs with high efficiency and large 5A output current capability. It operates in a wide input voltage range of 2.7V to 10V, has two independent power stages, and supports up to 1.8MHz switching frequency.

The TPS62560DRVR uses a synchronous buck topology with integrated MOSFETs. It employs a true dual-phase output architecture which combines the noises from both power stages and reduces output ripple. It also has a burst-mode operation to maximize efficiency at light loads and can be enabled by logic signals through the CT pin. Its operating frequency is adjustable using an external resistor.

The TPS62560DRVR offers several features for protection against abnormal conditions such as under-voltage lockout and over-temperature protection. It also has a bidirectional current-limit function which limits the current from both the input and the output side. Additionally, it has pin-selectable soft-start, enable, and reset functionality.

The TPS62560DRVR is available in the 2.5mm × 2.5mm VQFN-24 package. It is ideal for generating low noise, stable, low-voltage supply rails for applications such as USB ports, cell phone chargers, and other peripherals.

The TPS62560DRVR application field is to provide high efficiency, low noise, and low output voltage regulation. It is used in a wide range of applications including USB ports, smart phone chargers, and other peripherals. This DC-DC converter offers low output ripple over a wide operating frequency range for optimal load regulation and low noise characteristics. It also has under-voltage lockout and over-temperature protection functions to ensure reliable operation and long power supply lifetime.

The working principle of the TPS62560DRVR is based on the synchronous buck converter topology. It uses two independent power stages to generate an output voltage from the input supply. The input supply will pass through two MOSFETs which are then routed to the inductors, capactitors, and outputs. The output voltage will be regulated by means of an internal error amplifier and a feedback resistor. The TPS62560DRVR operates on adjustable frequencies between 1.25MHz and 1.8MHz, allowing for optimal power efficiency and tight output voltage regulation.

In summary, the TPS62560DRVR is a synchronous step-down DC-to-DC converter with two independent power stages and adjustable switching frequency. It offers low output ripple and several protection features, making it suitable for a wide range of applications such as USB ports and cell phone chargers. Its working principle is based on the synchronous bucck topology and its adjustable switching frequency maximizes efficiency and tight output voltage regulation.

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