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Analog Devices MAX6858UK16D3 — Power Management (PMIC / Gate Driver)

MAX6858UK16D3 Analog Devices Supervisor, 1.575V Threshold

MPNMAX6858UK16D3
End of Life

Analog Devices MAX6858UK16D3 Simple Reset/Power-On Reset supervisor, Active Low push-pull output, 1.575V threshold, 150ms timeout, SOT-23-5, -40°C to 85°C.

$2.74Ref. price · indicative, final on quote
Analog Devices MAX6858UK16D3 datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6858UK16D3 specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold1.575V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageBulk
Reset timeout150ms Minimum
CaseSC-74A, SOT-753

Product details

Supervisor with a 1.575V threshold and 150ms reset hold

The MAX6858UK16D3: The push-pull output stage drives the reset signal without requiring an external pull-up resistor, which simplifies the BOM and saves board space in dense designs.

Package, temperature grade, and compliance

Housed in a 5-lead SOT-23 (SOT-23-5) package, the MAX6858UK16D3 occupies a compact footprint suitable for portable or space-constrained equipment. This part is marked RoHS non-compliant, meaning it carries a lead-bearing finish — a consideration for designs that must meet full RoHS exemption-free requirements.

Frequently asked questions

What is MAX6858UK16D3's reset output type and timeout?

It has an active-low push-pull output that does not need an external pull-up, and the reset timeout is a minimum of 150ms after the supply crosses the threshold.

What voltage threshold does the MAX6858UK16D3 monitor?

It monitors a single supply rail with a 1.575V threshold, making it suitable for 1.8V or 1.5V logic rails where a precise undervoltage lockout is needed.

Is the MAX6858UK16D3 RoHS compliant?

No, it is marked RoHS non-compliant, indicating a lead-bearing finish. This may affect use in markets with strict RoHS exemption-free requirements.