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Analog Devices MAX6778LT+ — Discrete Semiconductors

MAX6778LT+ Simple Reset/Power-On Reset, Active Low, 6-uDFN

MPNMAX6778LT+
End of Life

Analog Devices MAX6778LT+ Simple Reset/Power-On Reset IC, Active Low, Open Drain Output, 9µs Typical Reset Timeout, 6-WFDFN Package, -40°C to 85°C.

$1.12Ref. price · indicative, final on quote
Packaging6-WFDFN
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6778LT+ specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageBulk
Reset timeout9µs Typical
Case6-WFDFN

Product details

Reset supervisor function and output topology

The MAX6778LT+: A single voltage rail is monitored, making this part suitable for supervising one core supply in a microcontroller, FPGA, or DSP system where a dedicated reset controller is preferred over an internal POR.

Industrial temperature range and compact package

The 6-WFDFN package (supplier device package 6-uDFN measuring 1.5x1.0 mm) is a thin, leadless footprint suited for space-constrained PCB layouts where board area is at a premium. Surface-mount assembly with the exposed pad (if present) should be soldered to a thermal land on the PCB to improve heat dissipation, though the low quiescent current of the family typically keeps self-heating minimal.

Frequently asked questions

What is the reset timeout of the MAX6778LT+?

The reset timeout is 9µs typical. This fast timeout means the reset signal de-asserts quickly after the monitored supply returns to regulation, minimizing the time the system spends in reset after a brownout or power-up event.

What package does the MAX6778LT+ use?

This is a very small, leadless surface-mount package suitable for compact designs.