LTC6804HG-1#PBF

Overview

The LTC6804HG-1#PBF is a multi-cell battery stack monitor manufactured by Analog Devices Inc., designed for high-voltage battery management applications. It operates within a supply voltage range of 11 V to 55 V and supports multiple cell configurations. The device features an output voltage of 5.6 V and an output current capability of 4 mA, with a typical operating supply current of 550 uA. It is housed in a 48-pin SSOP package suitable for surface mount installation. The component functions across an extended temperature range from -40°C to +125°C and includes humidity sensitivity characteristics. This integrated circuit serves as a core monitoring solution for series-connected battery stacks.

Feature Summary

• Monitors multiple cells in a battery stack configuration
• Supports surface mount installation via SSOP-48 package
• Operates within a wide industrial temperature range

Applications

• Battery protection systems
• Multi-cell battery monitoring
• Power management IC development

Procurement Notes

Verify availability status carefully before procurement, as the component may be subject to limited supply or factory special order constraints. Confirm RoHS compliance details and moisture sensitivity levels through official documentation. Ensure compatibility with required development kits such as DC1894B or DC1942C for evaluation purposes. Cross-reference manufacturer part numbers with distributor identifiers to avoid ordering errors due to suffix variations.

Selection Notes

Select this component for applications requiring precise monitoring of multiple series-connected battery cells. Consider the 48-pin SSOP package size and surface mount requirements during PCB layout. Evaluate the 11 V to 55 V operating voltage range against system power supplies. Verify thermal performance capabilities within the specified -40°C to +125°C operational limits for the intended environment.

Part Context

This part belongs to the LTC6804 series of battery monitors from Analog Devices Inc. It is categorized under Battery Protection and PMIC - Power Management ICs. Related development tools include the DC1894B demonstration board specifically designed for evaluating the LTC6804-1 functionality. The component is distinct from other series members like the LTC6803 or LTC6802 based on pin count and channel configuration.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for potential cross-references or updated product line replacements.