LTC3805EMSE#PBF

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The LTC3805EMSE#PBF is a high performance, low input voltage, current-mode non-synchronous boost regulator. It is part of the an expansive offering of PMIC - Voltage Regulators - DC DC Switching Controllers from Linear Technology. This regulator provides performance that surpasses that of a conventional buck or boost regulator, offering higher efficiency and better transient response.

The LTC3805EMSE#PBF integrates a power MOSFET switch and a high current, low side gate driver with an advanced current-mode control architecture that supports easy synchronization and a wide range of output voltages. The LTC3805EMSE#PBF offers an adjustable current-mode control frequency of up to 1MHz for high efficiency applications, and an adjustable soft-start for output voltage ramping. When used as a non-synchronous boost, the LTC3805EMSE#PBF operates in continuous conduction mode (CCM).

The LTC3805EMSE#PBF\'s wide regulated output voltage range, up to 0.9V input gains, and ultra-low quiescent current, make it well suited for a variety of low power applications. The device also provides a low voltage-required enable function, allowing the designer to minimize standby current.

The LTC3805EMSE#PBF can be used in an array of applications, including portable electronic devices like mobile phones, PDAs, music players, and digital cameras. It\'s small size, efficiency and value, make it particularly attractive for these types of applications. It can also be used in wirelessly powered medical device applications, such as hearing aids, insulin pumps and pacemakers.

The LTC3805EMSE#PBF is a voltage regulator specifically designed for DC-to-DC converter applications. It works by controlling the voltage on a power line, ranging from 0V to 6V, by switching current from an input source to an output load. It uses a voltage feedback loop to compare the input voltage with a programmed target value, and then it adjusts the output current to bring the input voltage close to the output target.

The LTC3805EMSE#PBF is an efficient, low cost, and versatile DC-to-DC voltage regulator. Its current mode control topology and wide maximum output current make it suitable for a variety of applications. Its small size and low power consumption make it ideal for battery powered applications. Its adjustable switching frequency, programmable soft-start, and enable pin, provide flexible design options.

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