MAX6766TTLD2+T

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Regulator/Supervisor
Number of Voltages Monitored:	1
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	8.75 ms Minimum
Voltage - Threshold:	4.625V
Operating Temperature:	-40°C ~ 125°C (TA)
Mounting Type:	Surface Mount
Package / Case:	6-WDFN Exposed Pad
Supplier Device Package:	6-TDFN-EP (3x3)
Base Part Number:	MAX6766

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Introduction:

MAX6766TTLD2+T is a precision, low-power, low-dropout (LDO) linear regulator with precision voltage monitoring and adjustable voltage enable (VE) input thresholds. It is widely used in industrial applications such as telecommunications, automotive, healthcare, and consumer electronics. This article will provide an overview of the MAX6766TTLD2+T and its application fields and working principle.

Application Field:

The MAX6766TTLD2+T is designed to provide the most advanced and smallest LDO solution for industrial applications. It is ideal for multi-rail supply systems, such as power monitoring, digital systems control, or supply switching. It can also be used for automotive systems or for pre-charging ultralow-power backup solutions in telecommunication systems. This regulator can help to reduce system power consumption and provide flexible, efficient power supply for complex systems.

Features:

The MAX6766TTLD2+T has a number of features that make it an attractive choice for industrial applications. It has wide output voltage range, adjustable output voltage, and a preset accuracy of ±1%. It also features a wide input voltage range of 3.0V to 22V, an adjustable input voltage range of 3.8V to 25V, low-dropout (3mV @ 1A), and low temperature drift (0.3%/K typically). It also offers a low-noise output, fast transient response, reverse current protection, and over-temperature protection.

Benefits:

The MAX6766TTLD2+T has a number of benefits that make it beneficial for industrial applications. It features low quiescent current, low output voltage ripple/noise, and high efficiency. It also offers fast transient response, low noise output, over-temperature protection, and reverse current protection. Additionally, it is RoHS compliant and its small package size allows it to fit into tight layouts.

Working Principle:

The MAX6766TTLD2+T is a multi-rail second-level regulator used to provide a precision fixed output voltage. The main function of the device is to convert the input voltage to a more precise output voltage with a low dropout (LDO) regulator. The device utilizes a differential amplifier to sense the output voltage and compare it to the internal voltage reference, VREF. The difference between these two signals is fed to the voltage feedback loop. This feedback loop is used to adjust the output voltage, by controlling the duty cycle of the internal MOSFETs. The output voltage is then adjustable using an external potentiometer or by using the adjustable enable input (VE). The internal VREF can also be adjusted in-system with an external reference. The device also has an adjustable rise/fall time (TEN) and an adjustable ramp up/down slope (RPT).

Conclusion:

The MAX6766TTLD2+T is a multi-rail second-level regulator designed to provide a precision fixed output voltage. It is ideal for use in industrial applications such as power monitoring, digital systems control, or supply switching. The device features low quiescent current, low output voltage ripple, and low-dropout, making it ideal for advanced and small LDO solutions. Its adjustable enable input (VE) allows for in-system adjustment of the output voltage and it also offers a number of protection features such as over-temperature protection and reverse current protection.

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