Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Regulator/Supervisor
Number of Voltages Monitored:	1
Output:	Open Drain or Open Collector
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:	MAX6765

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

MAX6765TTLD2+T Application Field and Working Principle

Introduction

The MAX6765TTLD2+T is a versatile, high-accuracy, high-precision, low-power, low-supply-current Isolation Voltage Transformer (IVT) intended for use as voltage isolation supervisors and power supply supervisors in power management integrated circuits (PMICs). The device provides single-voltage monitoring at either the input or output of a PMIC for a wide range of highly accurate supply and supervisor voltage thresholds.

Application Fields

The MAX6765TTLD2+T offers many advantages as an isolation voltage transformer in a number of different device application fields. The device offers high-accuracy on-chip monitoring of both silicon power supply and supervisor voltage thresholds which provides a cost-effective alternative to external monitoring circuitry. The device is optimized for low-power consumption, and in particular, its LED \'on\' current consumption is extremely low. The device offers excellent ESD protection, allowing it to be used in applications such as automotive and medical.The device is also suitable for many low-power, battery-powered systems due to its low power consumption and wide operating temperature range. It can be used in wearables, medical, consumer and industrial applications. Additionally, its low-supply-current feature resolves the problem of avoiding unnecessary current losses during system power off.

Working Principle

The MAX6765TTLD2+T operates by monitoring the voltage at either the input or output of a PMIC, depending on the specific application. When the monitored voltages exceed their respective thresholds, the device turns on an internal LED, which is followed by an open drain output going low. The MAX6765TTLD2+T has two supervisor voltage thresholds: VDD_HI and VDD_LO. VDD_HI is used to detect overvoltage conditions and prevent the overvoltage of the PMIC, while VDD_LO is used to detect undervoltage conditions, such as when the system voltage is too low to properly power the PMIC. The device has two LEDs for threshold trip indications, VDD_HI and VDD_LO. When the monitored voltage is above the VDD_HI threshold, the VDD_HI LED is illuminated, and the open drain output is driven low. Similarly, when the monitored voltage is below the VDD_LO threshold, the VDD_LO LED is illuminated, and the open drain output is again driven low. The MAX6765TTLD2+T also features fail-safe operation and an integrated watch-dog timer. In the event of a system fault, the device will monitor the monitored voltage until it returns to a normal operating range, resetting the LEDs and restoring normal operating conditions. The watch-dog timer monitors the static condition of the monitored voltage, resetting the device and the LEDs in the event of a static fault condition detected.

Conclusion

The MAX6765TTLD2+T is a versatile, high-accuracy, high-precision, low-power, low-supply-current Isolation Voltage Transformer (IVT) intended for use as voltage isolation supervisors and power supply supervisors in power management integrated circuits (PMICs). The device offers a wide range of highly accurate supply and supervisor voltage thresholds, low power consumption, excellent ESD protection, and the ability to be used in battery-powered systems. It also features fail-safe operation and an integrated watch-dog timer. Overall, the MAX6765TTLD2+T is an ideal device for many applications, from automotive, medical and consumer to industrial applications.

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

Part Number	Manufacturer	Price	Quantity	Description