TPS386000RGPT

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	4
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	Adjustable/Selectable
Voltage - Threshold:	Adjustable/Selectable
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	20-VFQFN Exposed Pad
Supplier Device Package:	20-QFN (4x4)
Base Part Number:	TPS386000

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Introduction to tps386000rgpt

The TPS386000RGPT is a power management integrated circuit (PMIC) – Supervisors, developed and produced by Texas Instruments. It is a low power device that provides power-up timing, reset control, pm reset and push-button control. The product is designed to meet the power management needs of low-power applications such as hand-held, battery operated and computer peripherals.

Features of tps386000rgpt

The TPS386000RGPT has several powerful features that make it a great choice for power management applications. It features an adjustable reset timeout with a range of 1 ms to 63s, adjustable pushbutton timeout with a range of 250ms to 1s, pushbutton control enable/disable control, and PM reset enable/disable. It also features a power-up timer with a precision of 500ms, adjustable to 128s. The device provides a power-down control signal on pin 13 and a reset signal on pin 14. Other features include reset signal edge detection on pin 10, adjustable pushbutton Debounce time, and 2-stage watchdog timer.

Application field of tps386000rgpt

The TPS386000RGPT is a handy addition for power management applications such as mobile phones, tablets, personal digital assistants (PDAs), portable audio/video players, gaming consoles, and other embedded system applications. Due to its wide range of features and capabilities, the TPS386000RGPT can serve as a one-chip solution for power management needs.

Working principle of tps386000rgpt

The TPS386000RGPT is designed to work with a minimum number of external components needed to provide power and reset control functionality. The device uses three pins—the power and reset pins, and one enable pin (EN1)—to control the power and reset signals. The power pin is connected to the system\'s power rail, while the reset pin is connected to the system\'s reset line. When the enable pin (EN1) is pulled low, the device takes control of the power rail and the reset line. When EN1 is pulled low, it begins the power-on timing sequence, which is controlled by the internal power-on timer. Once the power-on time has elapsed, the device sends a reset signal to the system indicating that the system should reset itself. The device then monitors the reset output from the system. If the system does not reset within the allotted time, the device will assert the power-on reset signal again. In addition to the power and reset control, the TPS386000RGPT can also control the system\'s push button input. The push button input is used for system reset and can be enabled or disabled internally. The push button also has an adjustable debounce time to prevent false triggering of the reset signal.

Conclusion

The TPS386000RGPT is a powerful and versatile PMIC – Supervisors that provides a range of features and capabilities critical to the power management needs of many systems. It can be used to control the system’s power and reset signals, as well as the push button input, making it an ideal choice for a wide range of applications.

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