LTC3456EUF#PBF

Series:	--
Packaging:	Tube
Part Status:	Active
Applications:	USB, Peripherals
Current - Supply:	--
Voltage - Supply:	1.8 V ~ 3.2 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	24-WFQFN Exposed Pad
Supplier Device Package:	24-QFN (4x4)
Base Part Number:	LTC3456

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LTC3456EUF#PBF: Application Field and Working Principle

The LTC3456EUF#PBF, or Linear Technology’s Low Quiescent Current Low Dropout Single Output Voltage Regulator, is a power management integrated circuit (PMIC) that can be used in a variety of different industries and applications. It is classified as a specialized PMIC for its unique features, such as its low quiescent current and low dropout voltage.The LTC3456EUF#PBF is primarily used in scenarios where the output voltage ranges anywhere between 1.5 V and 12 V DC. It offers an input voltage range of up to 25 V, with a current limit of 500 mA. The device supports both fixed and adjustable voltage outputs, it has a thermal overload protection as well as an overcurrent shutdown, and it also offers an easy-to-use control pin.The LTC3456EUF#PBF’s working principle lies in its ability to regulate high input voltages using a low quiescent current and low dropout voltage. This is accomplished through the use of its internal PMOS pass transistor, which switches off when the set output voltage is reached. This in turn prevents excessive losses when the output voltage is lower than the input voltage. In addition, the device allows for a precise current limit of up to 500 mA, which helps to protect it from short circuit and overheating.The LTC3456EUF#PBF is an ideal choice for a wide range of applications, such as battery-powered systems, telecommunications, consumer electronics, and automotive systems. It is also frequently used as a replacement for linear regulators in high-power applications, due to its efficient power conversion and low noise levels. Additionally, it can be used in a variety of different output configurations, such as step-up, step-down, and inverting.In summary, the LTC3456EUF#PBF is a specialized PMIC that is designed to offer high efficiency and low noise levels when regulating high input voltages. Its features include a low quiescent current and a low dropout voltage, a current limit of up to 500 mA, and thermal overload and overcurrent protection. The device can be used in a wide range of applications, and it can be used in both fixed and adjustable voltage output configurations.

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