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Analog Devices MAX825TEUK — Power Management (PMIC / Gate Driver)

MAX825TEUK Simple Reset/Power-On Reset, 3.08V Threshold

MPNMAX825TEUK
End of Life

Maxim Integrated MAX825TEUK, Simple Reset/Power-On Reset IC, 3.08V threshold, 140ms minimum reset timeout, active high/active low push-pull output, SC-74A/SOT-753 package, surface mount, -40°C to 125°C operating temperature.

$2.74Ref. price · indicative, final on quote
Analog Devices MAX825TEUK datasheet (PDF)
PackagingSC-74A, SOT-753
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX825TEUK specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold3.08V
Number of voltages monitored1
Operating temperature-40°C ~ 125°C (TA)
ResetActive High/Active Low
OutputPush-Pull, Totem Pole
PackageBulk
Reset timeout140ms Minimum
CaseSC-74A, SOT-753

Product details

The part integrates both active-high and active-low reset outputs in a push-pull, totem-pole stage, so a single device can drive reset inputs of opposite polarity without an external inverter. That saves a gate and a trace on a dense board. The SOT-23-5 footprint fits into tight mixed-signal layouts next to the regulated rail.

The RoHS compliance status is listed as non-compliant, so verify the board's assembly requirements if your process is RoHS-only; the part may still be available in lead-bearing finish for legacy or high-reliability solder profiles.

Frequently asked questions

What is the reset timeout of MAX825TEUK?

The reset timeout is 140ms minimum. After VCC rises above the threshold, the reset outputs stay asserted for at least 140ms to allow the system to stabilise before releasing the reset.

Is MAX825TEUK active high or active low reset?

The MAX825TEUK provides both active-high and active-low reset outputs. The push-pull, totem-pole output stage drives each polarity directly, so you can connect to mixed-logic reset inputs without external components.

Can MAX825TEUK be used with a 3.3V supply?

Yes. The 3.08V threshold is designed to monitor a 3.3V rail, asserting reset before the supply drops to a level where CMOS logic becomes unreliable. The operating temperature range of -40°C to 125°C covers industrial and automotive environments.