XC6122D346ER-G

The XC6122D346ER-G is an ultra low voltage CMOS reset IC device known as a PMIC supervisor chip, used to ensure the reliable start-up and smooth operation of IC circuits in a wide variety of applications. The XC6122D346ER-G delivers essential circuits for proper reset, system start-up, and power sequencing of PMIC systems and microcontrollers, providing a user friendly design with adjustable logic and configuration options. As a part of its feature set, the XC6122D346ER-G is also equipped with a delay function that can be set from 0.5 to 30 seconds.

As a PMIC supervisor device, the XC6122D346ER-G plays a critical role in protecting the circuits in a variety of embedded applications. It is particularly useful for protecting voltage-sensitive components in consumer electronics and automotive drive systems, and is well suited for applications in automotive, radio, medical, consumer, and industrial systems. In addition to its primary reset function, the XC6122D346ER-G can also be used to protect circuits from overvoltage, undervoltage, disruption, and load conditions.

The XC6122D346ER-G has two primary operating functions, Reset and Delay. The Reset pin will trigger the chip to reset, interrupting the operational mode of the circuit and entering a defined state. The Delay pin is responsible for the chip’s reset time, and is triggered by an external voltage source connected to the appropriate pin. After the Delay pin has been triggered, the Reset pin will be activated and the circuit will reset.

The XC6122D346ER-G also integrates a voltage detection circuit, which monitors the voltage level of the power supply lines and automatically determines the time duration for the reset signal to be active. When the voltage level of the power supply lines drops or increases to a predetermined level, the voltage detection circuit will cause the reset signal to be active for a certain duration. This allows the XC6122D346ER-G to provide a fail-safe mode of operation to prevent catastrophic failure of the entire system.

The XC6122D346ER-G also has a two-stage latching feature, which is responsible for controlling the reset threshold and output state of the reset signal. When the voltage level of the power supply line rises or falls beyond the defined reset threshold, the Reset pin will be triggered and the two-stage latching feature will activate the reset. The two-stage latching feature also allows the user to set the reset threshold value and output state of the reset signal, which can be adjusted from 1V to 2V.

In summary, the XC6122D346ER-G is an ultra low voltage CMOS reset IC device. It functions as a PMIC supervisor chip, providing essential circuits for proper reset, system start-up, and power sequencing of PMIC systems and microcontrollers. The XC6122D346ER-G can be used in a wide range of applications to protect voltage-sensitive components, protect circuits from overvoltage, undervoltage, and load conditions, and provide a fail-safe mode of operation. It also integrates a voltage detection circuit and a two-stage latching feature for controlling the reset threshold and output state of reset signals.