LT3587EUD#TRPBF

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The LT3587EUD#TRPBF is a high-performance, 3-A buck switching regulator. This device is specifically designed for use in battery-powered applications, with high efficiency and small space-saving packages. This product belongs to the PMIC - Voltage Regulators - DC DC Switching Regulators category.

The switching regulator’s main purpose is to convert one fixed input voltage into a regulated output voltage and to provide the output regulation needed to maintain the required output voltage level, regardless of the load current or input voltage, within specified limits. The LT3587EUD#TRPBF is an ideal choice for a wide range of battery powered applications that require high efficiency, wide input voltage ranges and high performance.

The LT3587EUD#TRPBF operates with input voltages ranging from 2.2V to 28V, making it suitable for a variety of applications, including battery-powered equipment, handheld and portable systems, automotive applications, and distributed power systems. It provides up to 3A of continuous output current with a maximum output voltage of 5V. The LT3587EUD#TRPBF can also be configured for multiple output voltages with two feedback pins for adjustable output voltage control. The device’s output voltage range is adjustable from 0.8V to 5V with an output voltage accuracy of typically ±2%. It also includes an adjustable frequency synchronization pin for improved EMI.

The LT3587EUD#TRPBF is built on a high-performance architecture which provides fast transient response and low ripple/noise output. It also features fast-changing digital-controlled switching frequency that allows for both low output ripple and low noise. It has high-efficiency switching characteristics with efficiencies up to 93%, making it an optimal choice for applications requiring low power dissipation. In addition, the LT3587EUD#TRPBF features on-chip current-mode control with adjustable peak current-limit, making it possible to optimize your system’s responsiveness to load transients.

The LT3587EUD#TRPBF also features excellent line regulation of 0.01%, ±0.1% load regulation and excellent load transient performance with a best-in-class settling-time of 0.1µs. The device includes integrated soft-start for improved startup sequencing of multiple converters in parallel and adjustable soft-stop for improved transient response. It also includes over-voltage and under-voltage lockout, output current limiting, over-temperature protection, and thermal warning and shutdown.

The LT3587EUD#TRPBF is available in the 5-pin eSOP package, making it suitable for small, space-constrained applications. The device has an operating temperature range of -40 to 125°C, and is available with an industrial temperature range of -40 to 85°C.All of these features make the LT3587EUD#TRPBF an excellent choice for a wide range of DC/DC buck converter applications.

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