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Analog Devices MAX6743XKZWD3+ — Power Management (PMIC / Gate Driver)

MAX6743XKZWD3+ Multi-Voltage Supervisor, SC-70-5, Active

MPNMAX6743XKZWD3+
End of Life

Maxim Integrated MAX6743XKZWD3+, Multi-Voltage Supervisor, 3 Channels, Active Low, Push-Pull Output, 150ms Reset Timeout, SC-70-5, -40°C to 85°C.

$2.0Ref. price · indicative, final on quote
Packaging5-TSSOP, SC-70-5, SOT-353
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6743XKZWD3+ specifications
ParameterValue
TypeMulti-Voltage Supervisor
MountingSurface Mount
Voltage - threshold1.665V, 2.313V, Adj
Number of voltages monitored3
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageBulk
Reset timeout150ms Minimum
Case5-TSSOP, SC-70-5, SOT-353

Product details

Three-rail supervisor in a five-pin SC-70

The Maxim Integrated MAX6743XKZWD3+ is a three-channel multi-voltage supervisor that keeps an eye on up to three supply rails and pulls the reset line low when any of them drops below its threshold. It monitors fixed thresholds of 1.665 V and 2.313 V plus one adjustable input, so you can set the third trip point with an external resistor divider.

Package and mounting: SC-70-5

The SC-70-5 package (SOT-353) is a five-lead surface-mount package. It fits a standard footprint and reflows without special handling.

The operating range is wide enough for most embedded systems that live inside an enclosure or on a PCB exposed to seasonal temperature swings.

Frequently asked questions

What is the reset timeout for MAX6743XKZWD3+?

The reset timeout is a minimum of 150 ms. After all monitored voltages rise above their thresholds, the reset output stays low for at least 150 ms before releasing the system.