LTC2962HUD#TRPBF

Supervisors Overview

The LTC2962HUD#TRPBF is a quad configurable supervisor circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 2.25 V to 5.5 V and features adjustable threshold voltages for monitoring up to four independent inputs. The device provides open drain and push-pull output types with a manual reset capability and a fixed reset delay time of 200 ms. It does not include a watchdog timer or battery backup switch. The component is housed in a QFN-16 package, supports surface mount installation, and functions reliably across an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Quad configurable supervision for multiple input channels
• Adjustable threshold voltage detection capabilities
• Dual output configuration supporting open drain and push-pull modes

Supervisors Applications

• Multi-rail power system monitoring
• Industrial control board supervision
• Embedded system voltage integrity verification

Supervisors Procurement Notes

Verify the specific suffix against official documentation to confirm tape-and-reel packaging versus tube variants. Ensure the order matches the exact part number including all alphanumeric characters to prevent receiving incorrect package styles or temperature grades. Cross-reference the manufacturer datasheet for any recent revisions that may affect pinout compatibility or electrical specifications before finalizing procurement orders.

Supervisors Selection Notes

Select this component when designing systems requiring simultaneous monitoring of four distinct voltage rails with high accuracy. The adjustable thresholds allow customization for various logic levels without external resistors. Consider the QFN-16 package constraints for thermal management and PCB layout. Verify that the required reset delay and output drive characteristics align with the downstream logic interface requirements of the target application design.

Supervisors Part Context

This part belongs to the LTC2962 series of supervisory circuits designed for complex multi-voltage environments. It serves as a critical reliability component in systems where power sequencing and fault detection are mandatory. The device integrates precision comparators and timing controls into a compact form factor, enabling efficient space-constrained designs while maintaining robust protection mechanisms for sensitive electronic loads.

Supervisors Replacement Considerations

LTC2962HUFD#PBF