LTC6804HG-2#PBF

Overview

The LTC6804HG-2#PBF is a battery stack monitor manufactured by Analog Devices Inc., designed for multicell battery management applications. It operates within a supply voltage range of 11 V to 55 V and features an output voltage of 5.6 V with an output current capability of 4 mA. The device consumes a typical operating supply current of 550 uA. It is housed in a 48-pin SSOP package suitable for surface mount installation. The component supports an extended operating temperature range from -40 C to +125 C, ensuring reliability in demanding environments.

Feature Summary

• Designed for monitoring multiple cells in battery stacks
• Supports high-voltage operation up to 55 V
• Includes addressable isoSPI interface for communication

Applications

• Battery protection systems
• Multicell battery stack monitoring
• Automotive battery management

Procurement Notes

Verify availability status carefully as the part may be subject to limited supply or factory special orders. Confirm that the specific suffix matches required packaging and environmental compliance standards. Check for moisture sensitivity handling requirements during storage and assembly. Ensure compatibility with designated development kits such as DC1894B or DC1942C for validation purposes before final procurement decisions.

Selection Notes

Select this component when designing systems requiring precise monitoring of high-voltage battery stacks. Consider the 48-pin SSOP package constraints for PCB layout. Evaluate the need for addressable isoSPI communication capabilities. Assess thermal performance within the specified -40 C to +125 C operating range. Verify power supply voltage compatibility within the 11 V to 55 V window.

Part Context

This part belongs to the LTC6804 series of battery monitors from Analog Devices. It is categorized under Battery Protection and PMIC products. Related development tools include DC1894B, DC1942C, and various DC2100 series boards. The series supports multiple chemical types and offers robust monitoring capabilities for industrial and automotive applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.