S-80142BLPF-JE3TFU

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:	65 ms Minimum
Voltage - Threshold:	4.2V
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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Introduction

PMIC - Supervisors refer to integrated circuits that have been designed specifically to monitor the power supply and maintain system stability, providing protection against voltage spikes, overvoltages, undervoltages, and brownouts, as well as provide support for safe system shutdown and system start-up. The S-80142BLPF-JE3TFU is an example of an advanced PMIC - Supervisors, designed to provide superior performance, robustness, and flexibility for a range of design applications. In this article, we will explore the application field and working principle of the S-80142BLPF-JE3TFU.

Application Field

The S-80142BLPF-JE3TFU is specifically designed to provide superior power system management and system supervisor functions in a variety of designs and industries. Its superior performance and flexibility make it a great choice for 5V or 3.3V system designs, and its accuracy and advanced features make it an excellent choice for any system that requires reliable power supply monitoring and management.In automotive systems, for example, the S-80142BLPF-JE3TFU can provide protection against overvoltage, undervoltage, reverse voltage, overcurrent, and short-circuit conditions. It can also provide support for numerous system start-up and shutdown procedures, making it a great choice for automotive applications.In industrial systems, the S-80142BLPF-JE3TFU can provide support for power up sequencing, power supply sequencing, and system monitoring. It also has numerous integrated protections, such as overvoltage, undervoltage, overcurrent, and short circuit protection for reliable operation.The S-80142BLPF-JE3TFU also has superior features that make it well suited for consumer electronics such as cell phones and tablets. It is designed to provide support for system monitoring and enable precise control of system startup and shut down procedures. It can also provide protection against voltage spikes, as well as overvoltage, undervoltage, and reverse voltage conditions.In short, the S-80142BLPF-JE3TFU is a reliable integrated circuit that provides superior performance and a wide range of features for various design applications.

Working Principle

At the heart of the S-80142BLPF-JE3TFU is an advanced state machine (ASM) architecture, which provides the basis for the device’s performance, flexibility, and robustness. The ASM architecture enables the S-80142BLPF-JE3TFU to perform a variety of power management functions, as well as provide numerous integrated protection features. The ASM architecture is used to monitor the voltage of the system’s power supply, detecting any variations in voltage. It then uses this information to set parameters and thresholds for the various protection features of the S-80142BLPF-JE3TFU. The S-80142BLPF-JE3TFU also has several integrated protection features that provide protection against voltage spikes, overvoltage, undervoltage, and reverse voltage conditions. These protection features can be enabled or disabled based on the system’s needs, thus providing designers with the flexibility to tailor the device’s protection capabilities for their application. The S-80142BLPF-JE3TFU also has a power-on reset (POR) controller that can be used to reset the system or initiate a system start-up sequence. This POR controller is used to monitor the system’s power supply and begin the system start-up procedure when the power supply is stable. The S-80142BLPF-JE3TFU also features an integrated temperature sensor which enables the device to detect and respond to system temperature variations. The temperature sensor can be configured to take action when the system exceeds a predetermined temperature, allowing the device to protect the application from overheating.In summary, the S-80142BLPF-JE3TFU is an advanced PMIC - Supervisors that provides superior performance, flexibility, and robustness for a wide range of design applications. It is designed to provide reliable power supply monitoring and protection, as well as support for a variety of system start-up and shut-down procedures. Its integrated protection features and temperature sensor provide additional protection for the application, making it an ideal choice for demanding applications.

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