LTC6802IG-2#3ZZPBF

Battery Management Overview

The LTC6802IG-2#3ZZPBF is a multicell battery stack monitor from Analog Devices, designed for lithium-ion battery management. It measures up to 12 series-connected cells with a total voltage of 60V. The device features a 12-bit ADC, precision voltage reference, and high-voltage input multiplexer. Operating supply voltage ranges from 10V to 50V, with an output voltage of 5V and current of 8mA. Quiescent current is 800uA. It operates between -40°C and +85°C in an SSOP-44 package and holds AEC-Q100 qualification.

Battery Management Feature Summary

• Integrates a 12-bit analog-to-digital converter for precise cell voltage measurement
• Includes a high-voltage input multiplexer for monitoring multiple series cells
• Features a serial interface for communication and configuration
• Provides a precision voltage reference for accurate readings

Battery Management Applications

• Multicell addressable battery stack monitoring
• Lithium-ion battery protection systems
• Battery management in electric vehicles or industrial equipment

Battery Management Procurement Notes

Verify the specific suffix #3ZZPBF against the manufacturer's latest datasheet to confirm pinout and packaging details. Ensure compatibility with the target system's voltage range and communication protocol. Check for any product change notifications that may affect specifications or availability. Confirm RoHS compliance status as required by your assembly process.

Battery Management Selection Notes

Select this component when monitoring up to 12 series cells within a 60V total limit. The AEC-Q100 qualification makes it suitable for automotive applications. Consider the SSOP-44 package size for PCB layout constraints. Compare quiescent current requirements if low power consumption is critical for the standby mode of the battery system.

Battery Management Part Context

This part belongs to the LTC6802-2 series of battery monitors. It is distinct from the LTC6803, which supports more cells and has a different operating voltage range. The #3ZZPBF suffix indicates a specific tape and reel packaging variant. It is often used with evaluation boards like DC1393B for development purposes.

Battery Management Replacement Considerations

The DC1393B is an obsolete evaluation board for this IC, replaced by DC2259A. For direct component substitution, consult the manufacturer's cross-reference list. No direct public substitute part numbers are confirmed for the LTC6802IG-2#3ZZPBF itself in the provided data.