UCD9090RGZR Integrated Circuits (ICs)

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The Texas Instruments UCD9090RGZR is an advanced, digital enhanced product protection supervisor IC. It is designed to protect from voltage transients and external electrostatic stresses, while providing USB and other system protection. The UCD9090RGZR integrates with a host processor to monitor the voltage of different parts of the system, detect external forces, and ensure that the system stays safe.

The UCD9090RGZR can be used as a PMIC - Supervisors in many different types of systems. It is commonly used as a voltage supervisor in industrial and consumer applications. It can help protect microprocessors, ASICs, voltage regulators and other motor control circuits from over-voltage, over-current, and transients. It can also monitor a variety of environmental conditions such as temperature and humidity, and alert the user if hazardous conditions exist.

The UCD9090RGZR can detect both single point-of-failure (SPOF) and multipoint-of-failure (MPOF) conditions, helping prevent catastrophic system failures, loss of data, and expensive repairs. When a fault is detected, the UCD9090RGZR can shut down the affected parts of the system, enabling the remaining components to remain protected and continue functioning safely.

The UCD9090RGZR includes several features that make it an effective supervisor IC. These include a latch reset feature that allows the system to be safely reset without the need to replace any additional parts, an adjustable window comparator that can detect voltages at multiple points, and an integrated voltage detector circuit that can detect fast rising and falling voltages. Additionally, the UCD9090RGZR includes an adjustable watchdog timer that can be used to protect against system hang-ups and lock-ups.

The UCD9090RGZR requires only a simple 2-wire serial interface and no external components for proper operation. It also features advanced digital integration and signal measurement capability, allowing for precise voltage monitoring, precise voltage detection, precise voltage regulation, and precise signal filtering. Additionally, the device has a wide operating temperature range, low power consumption, and is available in a small footprint package.

The UCD9090RGZR provides an effective and reliable voltage supervisor solution for a wide variety of applications. It’s integrated features, wide operating temperature range, and simple 2-wire serial interface make it an ideal choice for industrial, consumer, and automotive applications. Regardless of the required voltage supervision needs, the UCD9090RGZR can be counted on to provide reliable protection and maintain system integrity.

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