S-80160ALPF-JBLTFG

Series:	S-801
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Voltage Detector
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	32.5 ms Minimum
Voltage - Threshold:	6V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	4-SMD, Flat Leads
Supplier Device Package:	SNT-4A

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PMIC - Supervisors

The S-80160ALPF-JBLTFG is a Reset detection and monitoring device that serves as a supervisor within the PMIC (Power Management IC) family. This device is designed to monitor the power supply of an integrated circuit, providing precision voltage detection and reset generation across a wide range of applications.

Application field

The S-80160ALPF-JBLTFG is ideally suited for applications where precision voltage detection, reset generation, and monitoring are required. These include microprocessor- and DSP-based systems, communication infrastructure, embedded networking and telecommunications, as well as data storage and multimedia systems. For applicable parts, this device comes in a tiny, 5-pin SOT-23 or 5-pin TSOT-23-6 package with a power supply range from 1.8V to 12V. As an integrated monitoring circuit, the S-80160ALPF-JBLTFG provides over-current, over-temperature, voltage, and current monitoring on a single chip. Its two monitoring levels, absolute and hysteresis, protect against over-temperature, continuous over-temperature and/or under-voltage conditions, ensuring system reliability and protect against IC shutdown. It has adjustable reset time delays that allow designers to select the optimal reset time response.

Working principle

The S-80160ALPF-JBLTFG works on the principle of voltage detection and reset generation. This device is designed to sense, compare, and monitor the input voltage at its pins, and generate a reset signal when necessary. The input pins of this device are usually connected to a power supply, where voltage detection is performed. The S-80160ALPF-JBLTFG is typically configured to detect a minimum threshold voltage to ensure proper IC operation and reset any time the voltage value drops below the minimum threshold. This device features two customizable monitoring levels; the absolute level, which defines the minimum tolerated input voltage, and the hysteresis level, where if the input voltage drops below the hysteresis level, reset generation occurs. In both cases, when the input voltage starts increasing, the device begins resetting again. This ensures that the monitored voltage does not stay out of the normal operating range for too long, without jeopardizing other components in the circuit.The S-80160ALPF-JBLTFG also has an adjustable reset time delay control so designers can select the optimum reset response time. This feature helps to provide robust system reset operation while allowing a sufficient reset time to take place before further voltage and temperature monitoring is resumed.To further enhance its functionality, the S-80160ALPF-JBLTFG has built-in over-current, over-temperature, voltage and current monitoring capabilities. This allows the device to detect any faults in the monitored power supply, and take corrective actions accordingly. In addition, the S-80160ALPF-JBLTFG has a wide power supply range from 1.8V to 12V, making it suitable for many applications where power supply is not necessarily constant.

Conclusion

The S-80160ALPF-JBLTFG is a versatile Reset detection and monitoring device that complements the PMIC family. This device offers precision voltage detection, reset generation, and fault monitoring for many types of applications, from data storage to embedded networking. Its two monitoring levels and adjustable reset time delays help to ensure power supply stability and system reset operations, while its wide power supply range makes it suitable for a variety of applications.

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