S-80141CNPF-JK2TFU

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PMIC – Supervisors, sometimes referred to as “power supply supervisors”, are integrated circuits (ICs) that monitor and control the entire power supply system. Supervisors are used to ensure the correct operation of the entire power supply system, from the power input, through regulation, to the power loads. This includes monitoring of voltage, current, and temperature. In particular, supervisors perform the vital task of protecting the power supply system from fault conditions and other abnormal conditions.The S-80141CNPF-JK2TFU is a supervisor IC designed to monitor and protect a power supply system. It offers a wide range of features and functions, allowing the designer flexibility and reliability when designing a system’s power supply architecture.The S-80141CNPF-JK2TFU is designed to be used in various power supply topologies, including single cell lithium ion, multiple cell, and battery charger applications. It can also be used in other various types of applications, such as cell phone charging, power management and data lines protection, embedded systems, and industrial applications.The S-80141CNPF-JK2TFU provides three main power supply functions: power failure (PFW) monitoring, over-voltage (OV) and under-voltage (UV) monitoring, and over-current (OC) monitoring. The PFW monitoring feature is used to detect a sudden power failure and then enter a safe state. The OV/UV monitoring feature monitors the incoming voltage looking for excessive voltage and proper operation. The OC monitoring feature is used to detect over-current conditions and enter a safe state before damage occurs.In addition to these protection features, the S-80141CNPF-JK2TFU also has a power-on reset (POR) circuit which generates a reset signal when the voltage rises to a preset level. This resets the system and ensures a correct startup.The S-80141CNPF-JK2TFU also features an adjustable timer circuit to control the time between reset signals. This allows system designers to adjust the timing to their application-specific needs, such as providing different charging levels for a battery.The S-80141CNPF-JK2TFU is also equipped with analog and digital readback features, so that the user can monitor various parameters, such as voltage and current, or detect power-on reset (POR) status.Lastly, the S-80141CNPF-JK2TFU is an advanced IC that is designed for minimum power consumption. This ensures that the system does not use unnecessary power, making it more energy efficient.The S-80141CNPF-JK2TFU is ideal for applications that require extreme reliability, high accuracy, and low power consumption. It is specifically designed to protect the system from over-voltage, under-voltage, and over-current conditions, while also offering various readback features and adjustable timer options. Its flexible design allows it to be used in many different types of applications, from battery charged to embedded systems. The S-80141CNPF-JK2TFU is a reliable and cost-effective solution for power management and system protection needs.

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