LTC4078XEDD#PBF

Battery Management Overview

The LTC4078XEDD#PBF is a dual-input standalone lithium-ion battery charger manufactured by Analog Devices Inc. It supports input voltages up to 60V and provides programmable charging currents up to 250mA. The device operates with supply voltages ranging from 2.7V to 60V and features an integrated linear charge controller. It is housed in a compact DFN-10 package, suitable for surface-mount installation. The component manages charging profiles for various battery chemistries including Lithium-ion and Lithium Polymer types.

Battery Management Feature Summary

• Dual input capability for flexible power source integration
• Integrated linear charge controller with overvoltage protection
• Programmable charging current and timer functions
• Supports multiple battery chemistries including Li-Ion and Li-Polymer

Battery Management Applications

• Portable electronic devices requiring dual power inputs
• Battery management systems in industrial equipment
• Uninterruptible power supply (UPS) backup units
• Medical instrumentation with strict safety requirements

Battery Management Procurement Notes

Verify the exact part number suffix against official Analog Devices documentation to ensure correct packaging and temperature grade. Confirm availability status as distribution channels may list limited stock or end-of-life variants. Cross-reference the datasheet revision date to validate feature compatibility with your specific design requirements before finalizing procurement orders.

Battery Management Selection Notes

Select this component when dual-input redundancy is required for critical battery charging applications. Ensure the system input voltage does not exceed the 60V maximum rating. Verify that the thermal performance of the DFN-10 package meets the PCB layout capabilities for the expected operating current. Consider the need for external programming resistors to set the desired charge current parameters.

Battery Management Part Context

This part belongs to the LTC4078 series of battery chargers designed for high-voltage input applications. It complements other Linear Technology power management solutions by offering robust charge control in a small footprint. The series is engineered for reliability in environments where power source switching between primary and backup supplies is common.

Battery Management Replacement Considerations

Official substitutes include LTC4078XEDD#TRPBF for tape-and-reel packaging instead of tube. Direct pin-compatible alternatives within the same family should be verified via the manufacturer's cross-reference tool to ensure identical electrical characteristics and pinout configuration.