LT3468ES5-1#TRMPBF

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LT3468ES5-1#TRMPBF Application Field and Working Principle

LT3468ES5-1#TRMPBF is a part of the family of low-voltage, low-dropout linear regulators from Linear Technology, which specializes in power management integrated circuits. It is a specialized device that combines an adjustable ideal diode with an LDO regulator in a single package, and is designed to provide highest power conversion efficiency and excellent thermal performance while driving low-voltage, high-current loads.

The LT3468ES5-1#TRMPBF is designed to provide a 5.1V regulated output voltage, in the range of 1.95V to 28V, with higher peak output currents reaching up to 50A. The adjustable ideal diode implemented in the LT3468ES5-1#TRMPBF can reduce the forward voltage drop of the diode while maintaining consistent high power conversion efficiency. It is also capable of providing reverse-current protection from the regulated input supply. In this way, the LT3468ES5-1#TRMPBF serves as an efficient current limiting device for systems that require very low voltage, high current outputs.

The LT3468ES5-1#TRMPBF is designed to operate using either p-channel or n-channel MOSFETs, which is convenient for design flexibility. The LDO in the device can provide up to 500mA of output current without the need for external components. It also features programmable current-limit and thermal-protection features which provide excellent protection from over-current and over-temperature conditions. Additionally, the adjustable ideal diode provides superior protection against power supply mismatches and any potential damage to the load during startup or load-lock applications.

The LT3468ES5-1#TRMPBF also features a low-dropout (LDO) regulator which provides a regulated output voltage with a quiescent current of just 224uA@ 250mA. This makes the LT3468ES5-1#TRMPBF an excellent choice for battery-powered applications that require a high level of power efficiency. Additionally, the device provides superior thermal performance, with excellent protection against thermal overloads, making it suitable for high power applications.

The LT3468ES5-1#TRMPBF is designed to be used in a wide range of applications. It is suitable for automotive, industrial, and consumer systems that require high power efficiency and low voltage, high current outputs. It is also commonly used in smartphone and portable device chargers, USB battery chargers, and energy harvesting solutions. Additionally, the LT3468ES5-1#TRMPBF can be used in applications requiring reverse-bias protection, such as solar panel charging.

The LT3468ES5-1#TRMPBF is based upon a linear IC architecture and includes additional integrated features to make it an optimal power management solution. The device includes a high efficiency on-chip ideal diode connected to the regulatable low-dropout (LDO) regulator. The ideal diode can reduce the forward voltage drop of the diode while the regulator provides adjustable output voltage between the range of 1.95V and 28V. Additionally, the LT3468ES5-1#TRMPBF includes current-limit and thermal-protection features that provide excellent protection from over-current and temperature conditions.

In summary, the LT3468ES5-1#TRMPBF is a specialized low-voltage, low-dropout linear regulator from Linear Technology. It is designed to combine an adjustable ideal diode with an LDO regulator in a single package and can be used for a wide variety of applications. It provides excellent protection from over-current and temperature conditions, and can deliver efficient current-limiting and reverse protection from the regulated input supply. Its low quiescent current makes it an excellent choice for battery-powered applications that require high efficiency and low voltage, high-current output. Therefore, the LT3468ES5-1#TRMPBF is a great choice for power management in a range of different applications.

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