Skip to main content
Analog Devices MAX6431DHUS-T — Discrete Semiconductors

MAX6431DHUS-T Battery Monitor, 2-Cell, SOT-23-4, Active

MPNMAX6431DHUS-T
End of Life

Maxim Integrated MAX6431DHUS-T Battery Monitor, Multi-Chemistry, 2 Cells, Surface Mount, TO-253-4 / SOT-23-4, -40°C to 85°C, Active.

$1.46Ref. price · indicative, final on quote
PackagingTO-253-4, TO-253AA
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX6431DHUS-T Technical Specifications
ParameterValue
Mounting typeSurface Mount
Operating temperature-40°C ~ 85°C (TA)
PackageBulk
FunctionBattery Monitor
CaseTO-253-4, TO-253AA
Number of cells2
Battery chemistryMulti-Chemistry

Product details

What this part does

The Maxim Integrated MAX6431DHUS-T is a multi-chemistry battery monitor designed for 2-cell battery packs. It monitors cell voltage and provides an alert or control signal when thresholds are crossed — typical for over-discharge protection or low-battery warning in portable equipment. The industrial temperature grade (-40°C to 85°C) suits outdoor, automotive cabin, or factory-floor applications where the battery pack sees ambient extremes.

Package and mounting

Housed in a SOT-23-4 package, surface-mount only. The four-pin footprint is small enough for tight PCB layouts in handheld or embedded battery management boards.

Lifecycle and compliance

One important caveat: the part is RoHS non-compliant. If your BOM must meet EU RoHS or similar restricted-substance directives, this part will not pass. For legacy or exempt applications, that is not a blocker.

Frequently asked questions

Where can I buy MAX6431DHUS-T?

This part is sourced through independent distribution. Submit an RFQ for a firm price and availability quote — no stock figures or lead-time numbers are published on this page.

Is MAX6431DHUS-T compatible with 3-cell batteries?

No. This part is specified for 2 cells. It is not designed to monitor three cells; using it outside its rated cell count risks incorrect threshold detection or damage.