TCM809RVNB713

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	2.63V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3
Base Part Number:	TCM809R

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Introduction to TCM809RVNB713

The TCM809RVNB713 is a low-power, low-voltage, general-purpose supervisor module which is designed to provide supervisory functions for embedded control applications. Its advanced technology design utilizes vertical MOSFETs for power supply and load sensing and can be used in a wide variety of applications. It is comprised of two onboard regulator functions and a two-outputs programmable timer circuit (tBuffer) which are all integrated within a single package. The TCM809RVNB713 is manufactured by Toshiba, and it is classified as a module in the Power Management Integrated Circuit (PMIC) - Supervisors category. This supervisor module has a wide operating temperature range of -40°C to +75°C. It has an input voltage range of 2.0V to 6.5V, a die temperature range of -45°C to +125°C, and a supply current of 0.5µA/Vcc. The TCM809RVNB713 has an output voltage of 0.8V, a maximum loading current of 40mA and a maximum load capacitance of 5nF.

Application Field of the TCM809RVNB713

The TCM809RVNB713 is suitable for many low-voltage, low-power applications, including embedded microcontroller applications, power supply monitors, power supplies, sensors, clocks and serial interface systems. It is also suitable for any control functions which require monitoring, reset/power-on/off control and tightly-timed events.At the system level, the TCM809RVNB713 may be used to provide system voltage monitoring, power-on reset and even battery monitoring. It can be combined with other devices such as analog multiplexers, mixing functions and digital switches to provide the user with an integrated power management and monitoring solution.The TCM809RVNB713 may also be used in embedded applications, including digital video and audio, digital consumer and home devices, industrial controllers, microprocessors, RFID and cellular phone applications.

Working Principle of the TCM809RVNB713

The TCM809RVNB713 has a low-voltage, low-power design which utilizes vertical MOSFETs for power supply and load sensing. It is composed of two separate sections; an input side and an output side. The input side has a voltage regulator and a voltage divider circuit. The voltage regulator is used to generate and regulate the voltage level that is required by the output side of the module. The voltage divider circuit is used to compare the input voltage against the output voltage. If the output voltage goes below a certain threshold, the voltage divider circuit will start to draw current, leading to a reset signal to the output side. The output side of the TCM809RVNB713 is composed of two outputs, tMOS and tBuffer circuits. The tMOS circuit provides a voltage level shift between the input and output voltages. The tBuffer circuit is used to control the duration of reset signals that are sent to the monitoring devices.

Conclusion

The TCM809RVNB713 is a low-power, low-voltage, general-purpose supervisor module designed to provide supervisory functions for embedded control applications. It is suitable for many low-voltage, low-power applications and is manufactured by Toshiba. The TCM809RVNB713 utilizes vertical MOSFETs for power supply and load sensing and is composed of two separate sections: an input side and an output side. The input side includes a voltage regulator and a voltage divider circuit, while the output side includes two outputs, tMOS and tBuffer circuits. Overall, the TCM809RVNB713 is a reliable, low-power solution that can be used in a wide variety of applications. It has a wide operating temperature range, and its robust technology design makes it well-suited for high-performance applications.

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