IR25750LTRPBF Integrated Circuits (ICs)

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Power management integrated circuit (PMIC) is an important component of electronic equipment. It can optimize the power management of electronic systems such as communications, computing, measurement, information security and automotive. Manufacturers of power management integrated circuits provide different shapes and sizes in order to meet the needs of various system design requirements. IR25750LTRPBF is a PMIC specially designed for automotive applications. It is suitable for 12V and 24V battery applications, current sensing and other related applications to ensure power supply stability.

The IR25750LTRPBF integrates multiple functions, including high/low voltage detection, over current, over temperature and over-voltage protection. It also features low-voltage lockout (LVO) and chip enable functions. This product is packaged in a 16-pin SOT-23-8 and provides an integrated power control solution for automotive, communication and industrial applications.

Applications:

• Automotive systems
• Communications systems
• Networking and industrial systems

Working Principle:

The IR25750LTRPBF integrates high/low voltage detection, over current, over temperature, low-voltage lockout (LVO) and chip enable functions, providing a comprehensive protection package. It uses an internally generated 3V reference voltage and a signal-conditioned input voltage to detect over-voltage/under-voltage conditions and then customize the under-voltage/over-voltage values as needed. For over-current protection, the input voltage is compared with a signal-conditioned current-sense voltage. When exceed the preset time, the output will be shut down. The chip includes a temperature detection circuit, with the MOSFET internal temperature being compared with the internal reference temperature.

The chip\'s LVO circuit features a low-voltage lockout (LVO) function to protect from system low-voltage fault conditions. The chip provide an output that is activated when the voltage drops below a preset value, which ensures the chip will not be affected by abnormal input conditions. The chip enable function is used to shutdown the chip with a low-level logic signal.

The IR25750LTRPBF is the ideal power control solution for automotive, communication and industrial applications. It provides reliable and safe protection package with high performance despite its small 16-pin SOT-23-8 package. With its rich integrated characteristics and support for a wide range of input voltages, IR25750LTRPBF is suitable for automotive, communication and industrial power control applications.

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