LTC4126EV#TRMPBF

Battery Chargers Overview

The LTC4126EV#TRMPBF is a wireless Li-Ion charger evaluation board featuring an integrated 1.2V step-down DC/DC converter. It supports a charging current of 7.5mA and operates within a supply voltage range of 3.3V to 5.5V. The device includes a built-in inductive receiver coil for contactless power transfer. Designed for prototyping, it facilitates the development of compact wireless charging solutions with minimal external component requirements.

Battery Chargers Feature Summary

• Integrates a wireless Li-Ion battery charger with a dedicated 1.2V step-down DC/DC converter
• Includes an onboard inductive receiver coil for contactless energy transfer
• Supports single-cell lithium-ion or lithium-polymer battery chemistries

Battery Chargers Applications

• Prototyping wireless charging systems for portable electronics
• Evaluating low-power Li-Ion battery management circuits
• Developing compact devices requiring contactless power input

Battery Chargers Procurement Notes

Verify that the specific suffix #TRMPBF corresponds to the tape-and-reel evaluation module variant rather than standard tube packaging. Confirm compatibility with your target battery chemistry and input voltage levels before integration. Ensure the evaluation board version matches your design requirements for the integrated DC/DC converter output.

Battery Chargers Selection Notes

Select this evaluation kit when validating wireless charging topologies for small form-factor applications. It provides a complete reference design including the receiver coil, simplifying initial circuit validation. Consider the fixed 7.5mA charging rate and 1.2V auxiliary output when defining system power budgets and peripheral requirements.

Battery Chargers Part Context

This part belongs to the Analog Devices LTC4126 family of wireless charging controllers. It is specifically configured as an evaluation module to assist engineers in designing contactless power systems. The unit integrates the necessary control logic and power stage for charging a single-cell Li-Ion battery via inductive coupling.

Battery Chargers Replacement Considerations

For direct functional replacements, consider the LTC4124EV series, which offers higher charging currents up to 100mA. Evaluate alternative evaluation boards from the same product family if different package sizes or performance characteristics are required for the target application.