Skip to main content
Analog Devices MAX6362HUT29-T — Power Management (PMIC / Gate Driver)

MAX6362HUT29-T Battery Backup Circuit, 2.93V Threshold

MPNMAX6362HUT29-T
End of Life

Maxim Integrated MAX6362HUT29-T Battery Backup Circuit, Active High Reset, Open Drain Output, SOT-23-6, 2.93V Threshold, 150ms Reset Timeout, -40°C to 85°C.

$1.97Ref. price · indicative, final on quote
PackagingSOT-23-6
RoHSRoHS non-compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6362HUT29-T specifications
ParameterValue
TypeBattery Backup Circuit
MountingSurface Mount
Voltage - threshold2.93V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive High
OutputOpen Drain or Open Collector
PackageBulk
Reset timeout150ms Minimum
CaseSOT-23-6

Product details

What the 2.93V threshold means for your rail

The MAX6362HUT29-T monitors a single supply rail and asserts a reset when the voltage drops below 2.93V. That threshold is set for 3.0V or 3.3V logic rails where the system needs to hold reset before the downstream devices brown out — at 2.93V a 3.3V rail has already lost about 11% margin, so the supervisor catches the dip before the processor's own POR threshold (typically 2.6-2.8V) triggers an uncontrolled state. The reset output is active high with an open-drain structure. Active high is less common than active low for supervisor ICs — it means the reset pin goes high when the monitored voltage is good, and pulls low during a fault. The open-drain output needs an external pull-up resistor to the logic supply rail; without it the reset signal floats and the downstream device never sees a valid logic level.

SOT-23-6 package — rework and board-fit reality

The SOT-23-6 footprint is standard — no exposed pad, no thermal-via requirement — so it drops into a two-layer board without layout changes.

Lifecycle and compliance — active but RoHS non-compliant

For BOMs that require full RoHS compliance, a lead-free variant from the same family (MAX6362HUT29+T) would be the drop-in alternative with the same threshold and package. The reset timeout is 150 ms minimum, which gives the power supply time to stabilize before the processor starts executing code — typical for systems with bulk capacitance on the output rail.

Frequently asked questions

What is the reset polarity and output type?

The reset output is active high with an open-drain structure. An external pull-up resistor to the logic supply is required for the reset signal to reach a valid high level.