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Analog Devices DS2782E+ — Analog & Data Acquisition
Analog Devices

DS2782E+ Battery Monitor IC, 1-Cell Li-Ion/Polymer, I²C

MPNDS2782E+
End of Life

Maxim Integrated DS2782E+, Battery Monitor, 1-Cell Lithium Ion/Polymer, I²C Interface, 8-TSSOP (0.173", 4.40mm Width), Surface Mount, -20°C ~ 70°C.

$9.04Ref. price · indicative, final on quote
DS2782E+ datasheet
Packaging8-TSSOP (0.173", 4.40mm Width)
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

DS2782E+ Technical Specifications
ParameterValue
Mounting typeSurface Mount
InterfaceI²C
Operating temperature-20°C ~ 70°C (TA)
PackageTube
FunctionBattery Monitor
Case8-TSSOP (0.173\", 4.40mm Width)
Number of cells1
Battery chemistryLithium Ion/Polymer

Product details

Single-cell fuel gauge with I²C readout

The Maxim Integrated DS2782E+ is a dedicated battery monitor IC for single-cell Lithium Ion/Polymer packs, communicating over an I²C interface. It tracks charge and discharge activity to report remaining capacity, voltage, and temperature — the core data a host processor needs for fuel gauging in portable devices.

Package and mounting for production

Housed in an 8-TSSOP package (4.40 mm width), the DS2782E+ is a surface-mount part supplied in Tube form. The small footprint suits space-constrained PCBs in handheld or battery-pack assemblies.

Temperature range and environment

Rated for -20°C to 70°C ambient operation, this part fits commercial and light-industrial environments — think consumer electronics, portable instruments, and IoT edge nodes. It is not specified for automotive under-hood or extended industrial temperature ranges.

Frequently asked questions

Does the DS2782E+ measure current?

Yes, as a battery monitor IC it tracks charge and discharge current to report remaining capacity, along with voltage and temperature, over the I²C interface.