LTC6811IG-2#3ZZPBF

$18.11

Description：IC BATT MON MULTI 1-12C 48SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:18b32cfac2c7 Category: Battery Management Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC BATT MON MULTI 1-12C 48SSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Battery Monitor
Battery Chemistry：Multi-Chemistry
Number of Cells：1 ~ 12
Fault Protection：Over Temperature
Interface：SPI
Operating Temperature：-40°C ~ 85°C (TA)
Grade：Automotive
Qualification：-
Mounting Type：Surface Mount
Package / Case：48-FSOP (0.209", 5.30mm Width)
Supplier Device Package：48-SSOP

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LTC6811IG-2#3ZZPBF

Overview

The LTC6811IG-2#3ZZPBF is a 12-channel multicell battery stack monitor manufactured by Analog Devices Inc. It operates within a supply voltage range of 11 V to 55 V and provides an output voltage of 5.7 V. The device functions in multiple cell battery configurations with a maximum operating temperature of +85°C and a minimum of -40°C. It draws a working supply current of 550 uA. The component is housed in an SSOP-48 package designed for surface mount (SMD/SMT) installation.

Feature Summary

Monitors up to twelve individual cells within a high-voltage battery stack
Supports daisy-chain communication for cascading multiple devices
Integrated measurement system for cell voltage and auxiliary temperatures

Applications

Electric vehicle battery management systems
Hybrid electric vehicle powertrain monitoring
Industrial energy storage systems
Uninterruptible power supply (UPS) stacks

Procurement Notes

Verify the specific suffix #3ZZPBF against official Analog Devices documentation to confirm pinout, thermal characteristics, and RoHS compliance status. Confirm that the IG variant meets the required industrial temperature range specifications for your application environment before finalizing procurement decisions.

Selection Notes

Select this component when monitoring twelve cells per device is sufficient. Compare against the HG variant if extended temperature ratings are necessary. Ensure the SSOP-48 package fits the PCB layout constraints. Verify compatibility with existing daisy-chain network architectures and microcontroller interfaces.

Part Context

This part belongs to the LTC681x family of battery monitors from Analog Devices. It serves as a core sensing element for high-voltage battery packs. The IG designation indicates the industrial temperature grade version. It complements other family members like the LTC6810 and LTC6813 which offer different channel counts or packaging options.