S-1000C19-I4T1G

Series:	S-1000
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Part Status:	Obsolete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:	--
Voltage - Threshold:	1.9V
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 - S-1000C19-I4T1G Application Field and Working PrincipleThe S-1000C19-I4T1G Supervisory from Linear Technology is a microprocessor-based multi-function supervisor. It is designed to monitor and protect complex system power supplies for various fault conditions such as overvoltage, undervoltage, short-circuit and over-temperature. The device prevents damage due to these fault conditions for systems containing various types of digital and analog circuitry. This article will explore the application field and working principle of the S-1000C19-I4T1G Supervisor.The S-1000C19-I4T1G Supervisor is designed to monitor and protect circuits containing both analog and digital components. It is particularly well-suited for systems containing a microprocessor, since it monitors the shutdown voltage of the microprocessor, as well as power transistors in the power supply. The device can be programmed to reset after a specified time or a specified number of reset attempts. The Supervisor also features a watchdog timer and reset circuitry, which monitors the voltage supplied to the microprocessor and other parts of the system and initiates a reset if the voltage drops below a predetermined threshold.The Supervisor is also suitable for a variety of applications and can be used to monitor and protect a wide range of circuits and components. It is used in systems requiring a combination of reset, reset-delay and overvoltage protection. The device is also used to protect digital circuitry from high-voltage spikes, as well as from undervoltage conditions. The device can be programmed to issue a reset signal if the power supply voltage rises above or falls below preset thresholds.The S-1000C19-I4T1G Supervisor utilizes two main components in order to provide its monitoring and protection. The first is a voltage regulator. This voltage regulator senses the voltage of the power supply and compares it to preset thresholds. If the voltage of the power supply is outside the preset thresholds, the Supervisor will send out a reset signal or, if the voltage is outside a safe operating range, a power-down signal.The second component of the Supervisor is the threshold settings. These settings tell the Supervisor when to send out a reset or a power-down signal. The S-1000C19-I4T1G Supervisor is capable of monitoring and protecting a wide range of voltages and overvoltage conditions, such as AC mains and auxiliary power supplies, power transistors, and microprocessor-controlled circuitry.The S-1000C19-I4T1G Supervisor is a reliable, cost-effective and high-performance device and is ideal for protection and control of various electronic devices and systems. It can be used in a variety of applications, from automotive and industrial to military and aerospace. In addition, the device can be programmed to issue a reset signal if a power supply voltage rises above or falls below preset thresholds.In conclusion, the S-1000C19-I4T1G Supervisor is a versatile device that is suitable for a variety of applications with power supplies of both analog and digital components, and can be used to protect systems from overvoltage and undervoltage conditions, as well as spikes and transients. It features adjustable threshold settings, a watchdog timer, and a reset circuit. The Supervisor is cost-effective and provides reliable protection and control of various electronic devices and systems due to its high-performance and robust design.

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