MAX6720UTSDD3+T

Series:	--
Packaging:	Strip
Part Status:	Active
Type:	Multi-Voltage Supervisor
Number of Voltages Monitored:	3
Output:	Push-Pull, Totem Pole
Reset:	Active Low
Reset Timeout:	140 ms Minimum
Voltage - Threshold:	0.788V, 2.925V, Adj
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	SOT-23-6
Supplier Device Package:	SOT-23-6
Base Part Number:	MAX6720

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC - Supervisors: MAX6720UTSDD3+T Application Field and Working Principle

PMIC (Power Management Integrated Circuit) Supervisors are semiconductor integrated circuits which are used to monitor and control the power supply in a system, providing current and voltage control to numerous power domains and dozens of peripherals.The MAX6720UTSDD3+T is one of the most advanced supervisors, offering both ultra-low power consumption and maximum reliability for automotive, consumer, industrial and medical systems. This supervisor integrates an advanced automatic power-on reset (POR) system with an error detection/correction and power-on/off monitoring circuit. It also has two comparators with manual reset pulse duration adjustable up to 256 ms, two PECI outputs, memory and logic power supply, and an adjustable reset threshold VCC (1.21V~3.60V).The MAX6720UTSDD3+T is designed for automotive and non-automotive systems such as LCD TVs, notebooks, and servers. In automotive systems, the supervisor can be used to provide power stability, protection, and recovery in the case of a brown-out or any other extreme conditions.The device monitors the power supply voltages and detects any abnormal voltage levels that could lead to the system being unstable or the device shutting down. In the case of abnormally low power-supply levels, the supervisor triggers a reset or power-off signal, allowing the system to remain operational even in the event of an issue.The MAX6720UTSDD3+T uses a pulse-width modulation (PWM) input, which is connected to the system\'s power-supply pins to precisely measure the power supply voltages. The device has an open-drain PWM output, which is connected to the system\'s power-on input for reset control.When voltage levels are abnormal, the POR circuit in the MAX6720UTSDD3+T automatically triggers a reset or power-off signal after a predetermined time. The POR circuit provides two outputs—one for the logic power supply and one for the memory power supply.The MAX6720UTSDD3+T employs a sliding scale of voltages-from 1.21V to 3.60V-to change the reset threshold voltage. This allows the system to have a wide range of reset thresholds that can be set depending on the system voltage level.The supervisor also includes two comparators with manual reset pulse duration adjustable up to 256 ms. The comparators can monitor supply voltages or monitor control signals, such as those generated by a user interface. The MAX6720UTSDD3+T also integrates two PECI outputs to monitor temperatures in the system by driving PECI passive temperature sensors.The device also provides an adjustable watchdog timer and an adjustable reset threshold VCC to protect against accidental shut-down events. Its error-detection/correction circuits can detect any unexpected changes in the system, such as when the system enters into an unexpected mode or has problems with communication between components.In summary, the MAX6720UTSDD3+T is an advanced power supervisor which provides an optimized and efficient solution for automotive and non-automotive systems. It has an integrated POR circuit with an adjustable reset threshold voltage, comparators with adjustable reset pulse duration, PECI outputs, memory and logic power supply, and an adjustable reset threshold VCC. It offers enhanced reliability, reliability monitoring and protection, adjustable watchdog timer and automatic reset/power-off capability. This supervisor is ideal for applications where maximum reliability and ultra-low power consumption are required.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description