TPS3839E16DQNT

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:	120 ms Minimum
Voltage - Threshold:	1.52V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	4-XDFN Exposed Pad
Supplier Device Package:	4-X2SON (1x1)
Base Part Number:	TPS3839E16

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Introduction to the TPS3839E16DQNT Supervisors

The TPS3839E16DQNT is a high accuracy supervisor circuit from Texas Instruments. It is designed to monitor supply voltages as low as 1.2 volts and offer reset error detection features like open drain and push-pull reset. It is typically used in electronic equipment to monitor and control power supplies.

Application Field and Working Principle of the TPS3839E16DQNT

The TPS3839E16DQNT is a versatile supervisor circuit that can be used in a variety of application fields. It is particularly suitable for applications in which very high precision monitoring of power supply voltages is required. Additionally, due to its low input voltage capability, it can also be used in low-voltage systems.The TPS3839E16DQNT supervisor operates by comparing a preset voltage to the monitored voltage. When the preset voltage is higher than the monitored voltage, a logic low is outputed. Conversely, when the preset voltage is lower than the monitored voltage, a logic high is outputed. The TPS3839E16DQNT also has a comparator shutdown feature which allows it to remain dormant when the monitored voltage is within a certain range, this reduces power consumption.The TPS3839E16DQNT supervisor has several features and advantages. It can monitor supply voltages as low as 1.2 Volts, with and open-drain error detect feature and is available in a wide variety of packages. It is also highly reliable and robust, with a Hard Start function, a wide supply voltage range and a temperature range of -40C to 125C.

Advantages of the TPS3839E16DQNT Supervisors

The TPS3839E16DQNT supervisors offer a range of advantages. Primarily, they are ideal for applications requiring very high accuracy and low input voltage. Additionally, they are available in packages suitable for a range of different application fields and have a wide temperature range and a Hard Start feature for increased reliability.The TPS3839E16DQNT supervisor also provides users with an open drain error detect, meaning when it detects an error, it will output a logic low, which can then be fed into other logic gates. This provides users with an additional layer of protection, as any undetected errors can now be easily detected.Finally, the TPS3839E16DQNT supervisor has a shutdown feature, meaning when the monitored voltage is within a certain range, it will remain dormant and consume significantly less power. This feature is ideal for applications in which battery life is a concern.

Conclusion

In conclusion, the TPS3839E16DQNT is a versatile and reliable supervisor circuit from Texas Instruments. It is ideal for applications in which very high accuracy and low input voltage are required and has a range of additional features such as open drain error detect and shutdown, allowing it to operate with reduced power consumption. As such, the TPS3839E16DQNT is well suited to a range of applications, such as automotive and industrial systems.

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