TPS62743YFPT

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 TPS62743YFPT is a voltage regulator switching regulator developed for power-hungry portable systems. It is a highly integrated, ultra-low quiescent current DC-DC regulator designed to drive multiple loads and deliver up to 1A of output current with excellent efficiency and wide voltage range. It can be used in applications that require high output current, low power consumption, adjustable output voltage, and fast transient response.

This device is an advanced buck regulator specifically designed to be very easy to use and to meet the needs of low power electronics. It has an adjustable 4.2 V - 16 V input voltage range and an adjustable 1.8 V - 6 V output voltage range. It provides a small package solution suitable for either high output current applications or very low quiescent current applications. The device features integrated current and capacitance sensing, frequency synchronization, and adaptive current limit. It is also can be used for applications that require higher output voltage and higher output current such as Li-ion batteries.

The device employs a buck regulator architecture with a switching frequency of 350 kHz, a switching topology of a PWM buck regulator with minimum input voltage of 2.5 V, and a maximum input voltage of 16 V. Combining a wide input voltage range, switch voltage regulation, and fast transient response, this device provides reliable results and requires minimal external component count.

The TPS62743YFPT has two modes of operation, forced PWM and auto-PWM. The forced PWM mode is active when the EN/SYNC input is asserted; the auto-PWM mode is active when the EN/SYNC input is not asserted. In forced PWM mode, the device switches at a constant frequency; in auto-PWM mode, the switching frequency changes to meet the changing load conditions.

The device also has integrated current and capacitance sensing that enable precise current limit and allow the device to switch at higher current limit in order to supply up to 1A of output current. It also features frequency synchronization for optimal noise performance in applications that require long wire run between the power source and the load.

The TPS62743YFPT is the ideal solution for power-constrained, low power applications. It can be used in a variety of applications, including PDAs, notebooks, cell phones, battery-charged devices, and other portable systems. It provides excellent efficiency, wide input voltage range, and fast transient response making it well suited for powering low power electronics.

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