TLV863MDBZR

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Simple Reset/Power-On Reset
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
Reset:	Active Low
Reset Timeout:	120 ms Minimum
Voltage - Threshold:	4.38V
Operating Temperature:	-40°C ~ 125°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	TO-236-3, SC-59, SOT-23-3
Supplier Device Package:	SOT-23-3
Base Part Number:	TLV863

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Introduction to TLV863MDBZR

TLV863MDBZR is a PMIC - Supervisors product designed by TI. It is a high-performance multifunction device with superior protection and power management capability. It provides an integrated, programmable solution capable of monitoring input voltage, enable and reset signals, as well as controlling output voltages.

Features and Benefits

The TLV863MDBZR offers a range of features and benefits including programmable output voltage accuracy, on-chip programmable reset threshold, highly configurable reset timing, programmable power-on delay, programmable low power mode, adjustable operating frequency, highly integrated voltage monitoring and reset management, configurable watch dog timer and an integrated comparator to check high voltage system states.Its Voltage Regulated logic level output provides excellent protection against line transients, overvoltage protection, and over-temperature protection. The programmable output voltage accuracy and input voltage threshold levels help protect device performance with just minimal levels of output voltage variation.

Applications

TLV863MDBZR offers superior protection and power management capability for a range of applications, including power supply design, automotive, motor control, household appliances and other personal electronics. Its high level of integration and low power consumption make it suitable for low power/battery operated devices.By using this device, designers can reduce the amount of external components needed in their design and also achieve high performance and enhanced protection.

Working Principle

TLV863MDBZR operates according to its low Dropout (LDO) linear regulator based voltage conversion topology. The device consists of a control block including a comparator, a voltage reference, and a bandgap reference, a voltage buffer, and a voltage regulator.The control block responds to the fluctuation of the input voltage and compares it to the reference voltages to increase or decrease the output voltage via a reference voltage shift. The output voltage is regulated by controlling the amplification of the voltage buffer.

Conclusion

The TLV863MDBZR is an excellent PMIC - Supervisors device with superior protection and power management capability. Its high level of integration and low power consumption make it suitable for low power/battery operated devices. Its programmable output voltage accuracy and input voltage threshold levels help protect device performance with just minimal levels of output voltage variation. This makes the TLV863MDBZR an excellent choice for a range of applications.

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