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Analog Devices LTC6804IG-2#PBF — Analog & Data Acquisition

LTC6804IG-2#PBF Battery Monitor, 1-12 Cells, -40°C to 85°C

MPNLTC6804IG-2#PBF
End of Life

Analog Devices LTC6804IG-2#PBF, multi-chemistry battery monitor IC, 1 to 12 cells, I²C/SPI interface, over/under voltage fault protection, -40°C to 85°C, 48-SSOP package, Tube.

$26.51Ref. price · indicative, final on quote
Packaging48-FSOP (0.209", 5.30mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LTC6804IG-2#PBF specifications
ParameterValue
MountingSurface Mount
InterfaceI²C, SPI
Operating temperature-40°C ~ 85°C (TA)
PackageTube
FunctionBattery Monitor
Case48-FSOP (0.209\", 5.30mm Width)
Number of cells1 ~ 12
Fault protectionOver/Under Voltage
Battery chemistryMulti-Chemistry

Product details

Battery monitor IC for multi-cell BMS

It communicates over an I²C or SPI interface, making it straightforward to daisy-chain multiple devices for higher cell counts. The part includes over/under voltage fault protection, a critical safety feature for Li-ion and other chemistries.

Housed in a 48-SSOP package (0.209" body width, 5.30 mm), the LTC6804IG-2#PBF is a surface-mount device. The Tube shipping format is typical for prototype and low-volume builds; production quantities often shift to Tape & Reel. The SSOP footprint is standard and reflow-compatible with lead-free profiles.

Lifecycle status: active, no LTB concern

Frequently asked questions

Can I replace LTC6804-1 with LTC6804IG-2#PBF?

The LTC6804IG-2#PBF and LTC6804IG-1#PBF share the same function, cell count range, interface, and package. The difference is the interface variant: the -1 uses SPI with a different daisy-chain addressing scheme. Verify the host MCU's SPI protocol and addressing before substituting.

What is the function of LTC6804IG-2#PBF?

It is a multi-chemistry battery monitor IC that measures voltage and fault conditions for 1 to 12 series-connected cells.