UCD90320ZWSR Integrated Circuits (ICs)

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Sequencer
Number of Voltages Monitored:	32
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	250 ns Typical
Voltage - Threshold:	3V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	169-LFBGA
Supplier Device Package:	169-NFBGA (12x12)

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UCD90320ZWSR – The Advanced PMIC Supervisors Solution

The UCD90320ZWSR from TI is a highly advanced power management integrated circuit (PMIC) supervisors solution that bridges the ever-growing gap between the need for reliable and efficient monitoring, supervision, and power control solutions in today’s electronic systems. This innovative device offers the latest advancements in monitoring, supervision, and power control for the industrial, automotive and office equipment markets.

Application Field of UCD90320ZWSR

Designed to enhance system reliability and power efficiency, the UCD90320ZWSR provides a wide range of product features and performance advantages. This PMIC supervisor solution is suitable for a variety of applications, including data and telecom systems, home appliances, automotive systems, and industrial engineering and factory automation applications. Additionally, this PMIC supervisor solution provides reliable and cost-effective observations and supervision of voltage levels, current and temperature in electronic systems, allowing for robust environmental monitoring.

Working Principle of UCD90320ZWSR

The UCD90320ZWSR offers an integrated power management solution with an easy and reliable visual interface, which allows a user to easily switch between different operating modes and monitor critical power supply parameters and fault conditions of the power system. The device operates according to a hierarchical method of power control, which is based on “Supervisors”, “Voltage Level Overshoot”, and “Load Monitors”. The Supervisors are responsible for setting up the voltage level of each rail in the system, while the Voltage Level Overshoot monitors and adjusts the voltage level of each rail to ensure a consistent and safe power supply operation. The Load Monitors provides current monitoring and fast protection in case of overload or over current conditions.

Features of UCD90320ZWSR

The UCD90320ZWSR offers a full featured power management solution for reliable, efficient voltage monitoring and supervision. This advanced PMIC supervisor solution offers the following features: • Automated power-down and reset functions to enable power conservation and temperature management• Multi-channel temperature sensors for precise temperature monitoring• Programmable over/under-voltage monitoring on each power rail for precise power monitoring• Programmable current detection for warning of over-current conditions• Programmable sequencer to set order and speed of signal processing• Power sequencing to ensure precise sequencing of power supply on/off• Differential signal conditioners to ensure precise voltage regulation• Diagnostic reporting to provide detailed information on power supply performance

Conclusion

The UCD90320ZWSR from TI provides a robust power management integrated circuit supervisor solution that bridges the gap between the need for reliable and efficient monitoring, supervision, and power control solutions in today’s electronic systems. This advanced PMIC supervisor solution offers a full featured system for precise power monitoring, efficient power conservation and temperature management, making it the ideal choice for industrial, automotive and office equipment applications.

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