S-80141CLPF-JI2TFU

Series:	S-801
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	130 ms Minimum
Voltage - Threshold:	4.1V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Flat Leads
Supplier Device Package:	SNT-4A

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PMIC - Supervisors

A supervisor or PMIC (Power Management Integrated Circuit) is a specialized microcomputer that oversees the power requirements of a system. PMICs help conserve power while ensuring uninterrupted supply and reliable operation. The S-80141CLPF-JI2TFU is a high-performance power management supervisor IC designed for automotive infotainment systems.The S-80141CLPF-JI2TFU has a wide range of application fields due to its integrated four-channel PMIC, low-power consumption, and high-efficiency design. It is suitable for powering modern infotainment systems, automotive components, and automotive networks. With an operating temperature range ranging from -40 to +105°C, it is also suitable for operation in arduous automotive environments. The S-80141CLPF-JI2TFU is designed to effectively manage power supply and load in automotive infotainment systems. It features a voltage monitoring system with four independent voltage monitors that can be used to monitor the phone and battery voltages. Its four independent current sensors enable accurate power management in automotive infotainment systems by monitoring input current and load current. A unique circuit breaker system is also integrated, which is responsible for providing accurate overload protection.The S-80141CLPF-JI2TFU also features integrated four-channel power supply design including power on reset (POR), key off reset (KOR), watchdog timer (WDT), brown-out detection (BOD), supply voltage supervisor (VOS), and boost regulator. The integrated four-channel PMIC provides full protection against transients on the power supply line, ensuring reliable system operation.In addition, the S-80141CLPF-JI2TFU integrates a fully-configurable fault protection management system, which ensures that the system is protected from over-current and over-temperature conditions. This system can be configured to respond differently depending on the severity of the fault.The working principle of the S-80141CLPF-JI2TFU supervisor IC is quite straightforward. Once a voltage or current threshold is reached, the supervisor IC will send a signal to its output that can be used to activate a desired circuit, shut down a power converter, or trigger an interrupt. This triggers the appropriate action in response, providing protection and reliability in line with the supervisor IC\'s requirements.In summary, the S-80141CLPF-JI2TFU is a pervasive power management and supply supervisor IC that is highly suitable for automotive infotainment systems. With its high-efficiency design, wide operating temperature range, configurable fault protection system, and integrated four-channel PMIC, it ensures reliable and sustainable power supply in automotive applications.

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