STM817LDS6F

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The STM817LDS6F is a highly integrated voltage supervisory circuit designed to monitor power circuits. It fits into a 3-pin SOT-23 package, which minimizes the amount of space taken up by it. The microcontroller integrates supply voltage detection, over-voltage protection and power-on reset, making it an ideal choice for applications such as consumer electronics, industrial and automated control. The device also has a power-on reset input and a reset output, and can reset the system when an over-voltage or under-voltage condition is detected.

The STM817LDS6F includes a voltage supervisor and over-voltage detector with voltage range detection from 0.5 V to 5.0 V. The voltage supervisor operates comparator thresholds that are adjustable through an internal resistor divider. When the input voltage is greater than or equal to the supervisor high temperature threshold, the supervisor output high temperature reset. The low temperature threshold is adjustable for input voltage thresholds between 0.5 V and 5.0 V.

The STM817LDS6F also features an adjustable current limit with an external resistor. The current limit can be used in conjunction with a supply voltage supervisor to act as an over-voltage protector. If a low-voltage condition is detected, the current limit reduces the current consumption of the device, ensuring that the device is not damaged when exposed to high voltage input signals. The device also features an active pull-up resistor that can be enabled by a logic low enable pin.

The STM817LDS6F also features an adjustable time-out with auto reset. The time-out includes an adjustable time-out register and a selectable time-out interval. The auto reset is a delayed reset signal that is generated after the time-out interval expired. The signal is active low, and the reset can be generated with a logic low signal. This feature can be used to protect the device from runaway, inrush current and over-temperature conditions.

Since the STM817LDS6F is designed to monitor and protect a power circuit, it is primarily used in PMIC - Supervisors applications. This device is also used in other applications such as consumer electronics, industrial and automated control. The device is an ideal choice for applications where power flow or current control needs to be monitored, or when a reset or protection from over-voltage or under-voltage conditions is needed.

The STM817LDS6F is an ideal choice for those who require reliable management for their power systems. The device provides reliable and adjustable reset and over-voltage protection, making it an excellent component for PMIC - Supervisors applications. The device is also easily adjustable with external resistors, saving time and money when building new systems.

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