LTC6810IG-1#3ZZTRPBF

Overview

The LTC6810IG-1#3ZZTRPBF is a high-voltage battery stack monitor manufactured by Analog Devices Inc. It features six independent measurement channels designed for monitoring individual cells within a battery pack. The device supports daisy-chain communication, allowing multiple units to be connected in series for monitoring larger stacks. It operates with a supply voltage range of up to 20 V and functions within a temperature range of -40°C to +85°C. The component is housed in an SSOP-44 package.

Feature Summary

• Six-channel architecture for simultaneous cell voltage monitoring
• Daisy-chain interface capability for scalable multi-device systems
• Integrated balancing circuitry for cell equalization

Applications

• Electric vehicle battery management systems
• Uninterruptible power supply (UPS) monitoring
• Energy storage system cell supervision

Procurement Notes

Verify the specific suffix #3ZZTRPBF against official Analog Devices documentation to confirm tape-and-reel packaging and lead-free status. Ensure compatibility with existing PCB footprints for the SSOP-44 package. Cross-reference the datasheet revision history for any recent pinout or electrical specification updates before finalizing procurement orders.

Selection Notes

Select this component when designing systems requiring precise monitoring of up to six cells per unit with daisy-chain scalability. Consider the SSOP-44 package constraints for board space. Evaluate thermal performance requirements against the specified operating temperature range of -40°C to +85°C. Confirm that the 20 V maximum supply voltage aligns with the system's power architecture.

Part Context

This part belongs to the LTC6810 family of battery monitors from Analog Devices. It serves as a core component in power management integrated circuits (PMIC) specifically tailored for battery protection and management applications. The device complements other components in the ecosystem by providing accurate voltage measurement and balancing capabilities essential for maintaining battery health and safety.

Replacement Considerations

Official substitutes include the LTC6810IG-1#PBF variant, which shares identical electrical characteristics but differs in packaging format. Verify pin-to-pin compatibility and functional equivalence through official manufacturer cross-reference tools before implementing any alternative components.