TPB4056B2X-EV1R

Overview

The TPB4056B2X-EV1R is an evaluation board designed for the TPB4056 series single-cell lithium-ion battery charger. This series features a maximum input voltage of 26.5V and supports a maximum output charging current of 1A. The device implements Constant Current/Constant Voltage (CC/CV) charging profiles with adjustable cutoff currents. It integrates comprehensive protection mechanisms including over-temperature, over-current, reverse battery, and input over-voltage safeguards. The board facilitates verification of the chip's high precision voltage regulation and low static current characteristics in portable electronic applications.

Feature Summary

• Supports CC/CV charging mode with automatic switching
• Integrates thermal regulation and over-temperature protection
• Provides reverse battery and input over-voltage protection
• Enables configurable charging current via external components

Applications

• Evaluation of single-cell lithium battery charging circuits
• Verification of high-input voltage tolerance in power systems
• Testing of thermal protection response in portable devices
• Development of IoT device power management modules

Procurement Notes

Verify that the received unit matches the specific TPB4056B2X-EV1R designation to ensure compatibility with the intended TPB4056B2X variant. Confirm that the board includes all necessary passive components for immediate testing as per the official design guide. Check for physical integrity of solder joints and connector pins before deployment in any test environment.

Selection Notes

Select this evaluation kit when validating the performance of the TPB4056B2X series under standard operating conditions. It is suitable for engineers requiring a reference design to assess thermal behavior and charging accuracy. Use this board to confirm system compatibility before finalizing the PCB layout for mass production units.

Part Context

This evaluation board belongs to the TPB4056 family of linear lithium battery chargers manufactured by 3PEAK. The family is characterized by high input耐压 capability and integrated safety features. The TPB4056B2X variant specifically targets applications requiring robust input protection against voltage spikes common in wireless or wide-range adapter inputs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.