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Analog Devices MAX17262REWL+T — DC-DC Power Modules
Analog Devices

MAX17262REWL+T Analog Devices Fuel Gauge

MPNMAX17262REWL+T
End of Life

Analog Devices ModelGauge™ fuel gauge IC, MAX17262REWL+T, 1-cell LiFePO4/Li-ion, I²C interface, 9-WLP (1.47x1.45) package, -40°C to +85°C, Tape & Reel.

$2.92Ref. price · indicative, final on quote
Packaging9-WFBGA, WLBGA
StockContact for availability
Lead timeIn Stock wk
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

MAX17262REWL+T Technical Specifications
ParameterValue
SeriesModelGauge™
Mounting typeSurface Mount
InterfaceI²C
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionFuel Gauge
Case9-WFBGA, WLBGA
Number of cells1
Fault protectionOver Temperature
Battery chemistryLiFePO4/Li-ion

Product details

What the 1-cell fuel gauge does on the board

The MAX17262REWL+T is a single-cell fuel gauge IC from the ModelGauge series, designed to report remaining capacity and state-of-charge for LiFePO4 or Li-ion battery packs over an I²C bus. It monitors one series cell — the 1S configuration common in portable instruments, handheld scanners, and single-cell Li-ion packs — and communicates the fuel level digitally to the host microcontroller.

Package and board-fit for the 9-WLP

The 9-WLP (1.47x1.45 mm) wafer-level package is the smallest footprint for a fuel gauge in this class — the 9-bump array fits directly on the battery-side PCB or inside the pack assembly without a separate carrier.

Frequently asked questions

What battery chemistries does the MAX17262REWL+T support?

It supports both LiFePO4 (lithium iron phosphate) and standard Li-ion chemistries. The ModelGauge algorithm automatically adapts to the cell chemistry, so no external programming is needed when switching between the two.

What interface does the MAX17262REWL+T use to communicate with the host?

It uses an I²C interface, which is a standard two-wire bus available on virtually all microcontrollers. The gauge acts as an I²C slave device.