LTC4095EDC#TRMPBF

Battery Chargers Overview

The LTC4095EDC#TRMPBF is a standalone linear battery charger IC designed for single-cell lithium-ion and lithium-polymer batteries. It operates from a 4.3V to 5.5V input supply, typically derived from USB ports. The device delivers a programmable charge current up to 950mA via a single external resistor. It implements a standard three-stage charging profile: preconditioning, constant current, and constant voltage with termination. Integrated features include thermal regulation to limit junction temperature and automatic recharge functionality.

Battery Chargers Feature Summary

• Standalone operation without microcontroller requirements
• Thermal regulation to maintain safe junction temperatures
• Automatic recharge capability when voltage drops below threshold

Battery Chargers Applications

• USB-powered portable electronic devices
• Single-cell lithium-ion battery management systems
• Lithium-polymer battery charging in compact consumer electronics

Battery Chargers Procurement Notes

Verify the specific suffix TRMPBF indicates tape and reel packaging with moisture sensitivity level 1. Confirm the EDC suffix corresponds to the -40°C to +85°C operating temperature range and DFN-6 package. Ensure RoHS compliance matches REACH standards for the target market. Cross-reference the manufacturer datasheet for exact pinout compatibility during integration.

Battery Chargers Selection Notes

Select this component for applications requiring a minimal external component count and direct USB power integration. It is suitable where space constraints favor the small DFN footprint. Consider the maximum 950mA output current against battery capacity requirements. Evaluate thermal performance under worst-case ambient conditions due to linear regulation topology.

Battery Chargers Part Context

This part belongs to the Analog Devices LTC4095 family of linear chargers. It shares functional similarities with other standalone chargers but is distinguished by its specific 950mA current rating and 2mm x 2mm DFN package. It serves as a cost-effective solution for simple charging topologies compared to switching regulators or complex PMICs.

Battery Chargers Replacement Considerations

Direct substitutes may include the LTC4095EDC#PBF for leaded packaging or other variants within the LTC4095 series if current ratings differ. Verify pin-to-pin compatibility and thermal characteristics before substitution.