LTC4012IUF-2#PBF

Battery Chargers Overview

The LTC4012IUF-2#PBF is a high-efficiency, multi-chemistry battery charger with integrated PowerPath management. It supports lead-acid, lithium-ion, and lithium-polymer batteries. The device operates from a 28V input source and delivers up to 3.2A charging current. It features I2C telemetry for system monitoring. The component is housed in a 20-pin QFN package and functions within a temperature range of -40°C to 85°C.

Battery Chargers Feature Summary

• Integrates PowerPath management to seamlessly transfer load power between the input source and the battery.
• Supports multiple battery chemistries including lead-acid, lithium-ion, and lithium-polymer types.
• Provides I2C telemetry interface for detailed system status monitoring and control.

Battery Chargers Applications

• Portable electronic devices requiring efficient battery charging
• Industrial equipment utilizing lead-acid or lithium batteries
• Systems needing simultaneous power delivery and battery charging

Battery Chargers Procurement Notes

Verify the specific suffix '2' against official Analog Devices documentation to confirm the exact pinout configuration and internal circuitry variations. Ensure the operating environment remains within the specified industrial temperature range. Confirm that the input voltage does not exceed the maximum rating of 28V during transient conditions.

Battery Chargers Selection Notes

Select this component when designing systems that require support for diverse battery chemistries without changing hardware. The integrated PowerPath feature simplifies design by managing power distribution automatically. Consider the I2C interface requirements for system integration if telemetry data is necessary for advanced power management strategies.

Battery Chargers Part Context

This part belongs to the LTC4012 family of battery chargers manufactured by Analog Devices Inc. It is designed for applications demanding high efficiency and flexibility in battery type support. The device integrates charge regulation and system power management into a single solution, reducing component count compared to discrete designs.

Battery Chargers Replacement Considerations

The LTC4012IUF-1#PBF is a related variant within the same family. Verify functional differences regarding internal configurations before substitution. Cross-reference official datasheets to ensure compatibility with existing board layouts and software drivers.