S-80823CLNB-B6IT2U

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The S-80823CLNB-B6IT2U is a sophisticated device in the PMIC - Supervisors class. It is a compact, highly integrated circuit specifically designed to monitor the status of the system and provide voltage regulation, power sequencing and system reset functions. This device is used in a wide variety of applications requiring the supervision of power supply, special signals and system operational conditions.

The S-80823CLNB-B6IT2U provides protection for sensitive devices by providing a reliable reset source that signals a system reset. It offers a host of functions that can be programmed using external resistors and capacitors, as well as a reset output that can be programmed to set at a specific voltage, eliminating the need for external circuitry. The device has a wide range of input voltage range of 1.5V to 4.0V and its low power consumption allows it to be used in mobile applications.

The device consists of two primary components, the monitoring synchronization circuit and the reset output section. The monitoring synchronization circuit consists of an analog core, voltage reference, oscillator, an amplifier and a comparator. This circuit monitors the inputs of up to four system power rails for over-voltage and under-voltage conditions. This circuit also synchronizes the reset output with incoming clock signals from external sources.

The reset output section consists of a MOSFET driver, low-voltage detector, output latch and the reset output pin. The MOSFET driver is used to control the switch in order to generate the active-low reset output. The low-voltage detector is a comparator that detects if the reset output is below the reset threshold and initiates a reset. The output latch is connected to the reset output pin, and ensures that the reset output is low until the reset input is asserted.

In addition to the above mentioned components, S-80823CLNB-B6IT2U also contains an integrated power-on reset circuit, a watchdog timer and an input voltage monitor. The power-on reset circuit provides an active-low reset signal when power is first applied to the device. The watchdog timer is used to regularly reset the system in case the device does not receive any clock signals for an extended period of time. The input voltage monitor is used to detect under-voltage and over-voltage conditions.

The S-80823CLNB-B6IT2U is an ideal device for monitoring and controlling system power and reset functions. It is well suited for a wide variety of applications requiring system reliability, such as medical and industrial automation, mobile phone, and automotive control systems. This device is used in medical equipment, industrial controllers and equipment, mobile phone and communication systems, and automotive control systems.

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