TPS3780CDRYR

Supervisors Overview

The TPS3780CDRYR is a low-power, dual-channel voltage detector manufactured by Texas Instruments. It operates within a supply voltage range of 1.5 V to 6.5 V and features adjustable threshold voltages for both Sense1 and Sense2 inputs. The device provides active-low open-drain outputs with hysteresis to suppress glitches. It achieves high accuracy of 1% and consumes a typical quiescent current of 2 µA. The component is housed in a SON-6 package and supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Dual-channel monitoring with adjustable thresholds via external resistors
• Active-low open-drain output configuration
• Integrated hysteresis on sense inputs for noise immunity
• Ultra-low static current consumption

Supervisors Applications

• Portable electronic systems requiring power supervision
• Battery-operated devices needing low standby current
• Embedded systems monitoring multiple voltage rails

Supervisors Procurement Notes

Verify the specific suffix 'DRYR' corresponds to the SON-6 package when sourcing. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets. Ensure the ordering part number matches the required thermal performance and packaging format for your assembly process.

Supervisors Selection Notes

Select this component for applications requiring independent monitoring of two distinct voltage lines with minimal power impact. The adjustable threshold capability allows customization without changing the IC. Consider the SON-6 footprint constraints and the open-drain output requirements for interfacing with downstream logic circuits.

Supervisors Part Context

This device belongs to the TPS37xx family of low-power, high-precision voltage detectors. The family emphasizes small size and low current consumption, making it suitable for space-constrained portable designs. The TPS3780 variant specifically offers dual channels, distinguishing it from single-channel counterparts in the same series.

Supervisors FAQ

Does the TPS3780CDRYR include a manual reset function?

No, the device does not feature a manual reset input; it relies solely on voltage level detection.

What is the output type of the TPS3780CDRYR?

The outputs are active-low open-drain types.