| Allicdata Part #: | CAT1641LI-30-G-ND |
| Manufacturer Part#: |
CAT1641LI-30-G |
| Price: | $ 0.00 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | ON Semiconductor |
| Short Description: | IC SUPERVSR CPU 64K EEPROM 8DIP |
| More Detail: | Supervisor Open Drain or Open Collector 1 Channel ... |
| DataSheet: |  CAT1641LI-30-G Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Packaging: | Tube |
| Part Status: | Obsolete |
| Type: | Simple Reset/Power-On Reset |
| Number of Voltages Monitored: | 1 |
| Output: | Open Drain or Open Collector |
| Reset: | Active High |
| Reset Timeout: | 130 ms Minimum |
| Voltage - Threshold: | 3V |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 8-PDIP |
| Base Part Number: | CAT1641 |
Description
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PMIC - Supervisors is one of the most important components of modern electronics. It is one of the most vital components used to control the power supply of various electronic devices. This article focuses on one particular PMIC - Supervisors – the CAT1641LI-30-G. The goal of this article is to explain the application field and working principle of this supervisor.
Applications Field
The CAT1641LI-30-G is a PMIC supervisor specifically designed for consumer and portable computing applications. It is mainly used in lithium-ion/polymer battery-powered device applications. It features low-power protection and low voltage protection. It also features an adjustable overcurrent protection and adjustable power-on reset (POR) timeout values which can be used to improve the safety and robustness of circuits.In addition, the CAT1641LI-30-G is designed with smart reset functions that enable error diagnosis in complex electronic systems. It also has a low output voltage immune to noise and ripple voltage which is suitable for a variety of applications including medical, semiconductor, automotive, industrial and others.Working Principle
The CAT1641LI-30-G supervisor works by monitoring the voltage of the power supply to ensure it is within its normal operating range. It measures the input voltage and compares it to an internal reference voltage. If the input voltage exceeds the reference voltage, the supervisor will activate an overvoltage protection circuit. This protects the system from potentially damaging overvoltage conditions.The supervisor also monitors the system for undervoltage conditions. If the input voltage drops below the lower threshold, the supervisor will activate a reset circuit. This reset circuit is used to protect the system from potentially damaging undervoltage conditions. It can also be used to reset the system if it becomes locked up or unresponsive.The CAT1641LI-30-G is designed with a current output driver which can be used to switch loads or other components. It also features an adjustable reset timeout which can be programmed to prevent the system from resetting too frequently or too infrequently.In addition, the supervisor has an adjustable overcurrent protection circuit. This circuit is designed to protect the system from potentially damaging overcurrent events. It is triggered when the total current drawn by the system exceeds the set threshold. When this happens, the supervisor shuts down the system and activates the reset circuit.Conclusion
The CAT1641LI-30-G is an important PMIC supervisor used in many consumer and portable computing applications. It is designed to protect circuits from overvoltage and undervoltage conditions, as well as provide protection against overcurrent spikes. It features adjustable timeout values and a current output driver, making it suitable for a variety of applications. Overall, the CAT1641LI-30-G is a reliable and robust supervisor which can provide enhanced safety and reliability in various applications.The specific data is subject to PDF, and the above content is for reference
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