LT3481EDD#TRPBF

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The LT3481EDD#TRPBF is an integrated DC-DC switching regulator that is specifically designed for use in battery-operated applications. It is a very versatile device and is capable of accepting an input voltage from 1 V to 6 V and producing a regulated output voltage from 0.9 V to 5.5 V. The LT3481EDD#TRPBF has a wide range of features, including low shutdown current and fast transient response, QFN and MSOP thermally enhanced packages, adjustable switching frequency and current limit, soft-start and remote voltage sensing. Additionally, the LT3481EDD#TRPBF includes an internal low-dropout linear regulator, which provides low noise and high PSRR when used as an output voltage. It also has a precision voltage reference, accurate voltage and current sensing options, adjustable current limit, and a power good output.

The LT3481EDD#TRPBF belongs to the PMIC - Voltage Regulators - DC DC Switching Regulators family. The DC-DC Switching Regulators are a type of voltage regulator which uses pulse-width modulation (PWM) to regulate the output voltage. The output voltage is regulated by varying the duty cycle of the PWM waveform, which is produced by controlling the on time of the switching device. This type of regulator is very efficient in terms of power consumption and can be used in a variety of applications such as mobile phone chargers, car GPS systems, tablets, and other battery powered applications.

The LT3481EDD#TRPBF is a highly integrated, low-power DC-DC switching regulator that has a wide range of features to enable efficient and reliable operation. The integrated MOSFET switches are used to control the conduction of the primary current and the output voltage is controlled by varying the duty cycle of the MOSFETs. The switching frequency can be adjusted depending on the requirements of the application. Additionally, the LT3481EDD#TRPBF features a low dropout linear regulator, which boosts the output voltage in applications with low output voltage. The output voltage is also monitored to ensure the accuracy of the voltage and a power good output is included to indicate the presence of the output voltage to the host system. The LT3481EDD#TRPBF also features a programmable current limitation, enabling the current limit to be adjusted depending on the application. Additionally, it incorporates soft-start circuitry to reduce inrush current and remote voltage sensing to compensate for voltage drops due to long cables.

The LT3481EDD#TRPBF switching regulator offers many benefits for use in battery-powered applications. Its wide range of features and its ability to accept input voltages from 1 V to 6 V makes it suitable for a variety of applications. Additionally, its high efficiency, low shutdown current and fast transient response ensure performance and reliability. The integrated linear regulator also provides low noise and high PSRR and the programmable current limit enables the device to be configured according to the application.

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