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Analog Devices MAX16033PLB29+T — Analog & Data Acquisition

MAX16033PLB29+T Battery Backup Circuit, 2.93V Threshold

MPNMAX16033PLB29+T
End of Life

Maxim Integrated MAX16033PLB29+T Battery Backup Circuit, Single Channel, Active Low Reset, Open Drain Output, 2.93V Threshold, 140ms Reset Timeout, -40°C to 85°C, 10-µDFN (2x2).

$7.62Ref. price · indicative, final on quote
Packaging10-WFDFN
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX16033PLB29+T specifications
ParameterValue
TypeBattery Backup Circuit
MountingSurface Mount
Voltage - threshold2.93V
Number of voltages monitored1
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout140ms Minimum
Case10-WFDFN

Product details

Single-channel battery backup supervisor in a 2x2 DFN

The Maxim Integrated MAX16033PLB29+T is a single-channel battery backup circuit that monitors a 2.93V threshold rail and asserts an active-low, open-drain reset output when the supply drops below that level. It holds reset for a minimum of 140ms after the supply recovers — enough time for a microcontroller or FPGA to complete its power-on reset sequence.

The 2.93V threshold monitors a single supply rail.

It is ROHS3 compliant. We source this part through independent distribution and quote it to order against an RFQ.

Frequently asked questions

What is MAX16033PLB29+T's listed type and reset?

The device type is Battery Backup Circuit. It features an Active Low reset output, open drain or open collector, with a minimum reset timeout of 140ms.

What is the closest pin-compatible alternative to MAX16033PLB29+T?

Maxim's MAX16033 family includes multiple threshold voltage variants in the same 10-µDFN package. For a different trip point, select the variant with the desired threshold (e.g., MAX16033PLB18+T for 1.8V). Pinout and function are identical across the family.