LTC3129EUD#TRPBF

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LTC3129EUD#TRPBF is a device widely used in PMIC (Power Management IC) as a DC-DC Switching Regulator. It is a high-performance, synchronous step-down switching regulator designed to convert input voltages from 6V to 36V. It has a very low-noise operation and can be used for different kinds of products, including high-performance digital systems, portable products, and industrial products. It can convert input voltages to output voltages of 0.75 V to 5.5 V with a very fast transient response.

This device uses an advanced current mode architecture for high-efficiency operation and very low-noise operation. It offers two operating modes – Burst Mode and Active Mode. In Active Mode, the output voltage can be programmed from 0.75 V to 5.5 V using an external resistor divider. It also supports soft-start and can be enabled or disabled using a logic control pin. It has an internal compensation network, providing true current mode operation with high noise immunity.

The device also includes a power-good monitor, providing an indication of the output voltage being suitable for powering the system. It has an output voltage select pin, allowing the user to choose between nominal and 10% reduced output voltage ranges. It also includes active current limiting and thermal shutdown protection.

This device is highly efficient, providing up to 96% efficiency, depending on the output voltage. It has very low output ripple, allowing for nearly silent noise operation. It also has high output current handling capability – up to 0.5A in continuous mode. It also has low voltage drop, making it suitable for very low voltage applications.

The LTC3129EUD#TRPBF is an ideal choice for step-down applications, providing high-efficiency and low-noise operation with very fast transient response. Its high efficiency, low voltage drop, and current-limiting features make it suitable for a wide range of applications, including high-performance digital systems, portable products, and industrial products.

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