LTC4367CDD#TRPBF

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Applications:	Overvoltage, Undervoltage Protection
Current - Supply:	70µA
Voltage - Supply:	2.5 V ~ 60 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	8-WFDFN Exposed Pad
Supplier Device Package:	8-DFN (3x3)
Base Part Number:	LTC4367

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LTC4367CDD#TRPBF Application Field and Working Principle

Power management integrated circuits (PMICs) are specialized ICs that are used to control and manage the delivery of power to different sensors, actuators, and electrical circuits within a given system. The LTC4367CDD#TRPBF is a power management integrated circuit (PMIC) developed by Linear Technology and is used in automotive and industrial applications. It is a low-dropout (LDO)-based power management and buck converter system capable of providing up to 25A of output current. This application note reviews the features and working principle of the LTC4367CDD#TRPBF, as well as its application field.The LTC4367CDD#TRPBF is a single-chip power management integrated circuit (IC) solution which is capable of providing up to 25A of output current. The device is capable of providing power to a wide range of automotive and industrial applications. The LTC4367CDD#TRPBF includes a Low-Dropout (LDO) regulator, a buck converter, and integrated protection circuitry such as undervoltage protection, overvoltage protection, overcurrent protection, as well as thermal shutdown protection. The LTC4367CDD#TRPBF is also capable of operating at voltages up to 40V, making it suitable for many types of automotive and industrial applications.The LTC4367CDD#TRPBF features two operating modes: low-dropout mode and buck converter mode. In the low-dropout mode, the LTC4367CDD#TRPBF maintains output voltage levels within the range of 1.2V to 25V. In buck converter mode, the device is capable of regulating up to 18V with 25A of output current. The device also features a wide input voltage range, from 6.5V to 40V, making it suitable for a variety of applications. The device also includes integrated protection circuitry, such as overvoltage protection (OVP) and overcurrent protection (OCP). The OVP shuts down the device when it senses an input voltage of more than 40V, while the OCP shuts down the device when it detects an output current of more than 25A. The device also includes an integrated thermal shutdown protection (TSD), which shuts down the circuit when it senses an excessive temperature of more than +165°C. The device is ideal for power management applications in automotive and industrial applications, including automotive infotainment systems, industrial motor controllers, and high-efficiency lighting systems. The device is also used in automotive battery management applications, such as those required for electric and hybrid vehicle charging systems. Additionally, the device is used in industrial power supplies and LED lighting systems, as well as for distributed power systems and adjustable DC/DC converters.The LTC4367CDD#TRPBF is an effective single-chip power management solution for a variety of automotive and industrial applications. Its wide input voltage range, integrated protection circuitry, and dual operating modes make it an ideal solution for automotive and industrial applications where power management and efficiency are key considerations.

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