BQ24750ARHDT

Battery Chargers Overview

The BQ24750ARHDT is a multi-chemistry synchronous switch-mode battery charger IC manufactured by Texas Instruments. It supports 2 to 4 series cells with a maximum battery pack voltage of 18.048V and a maximum charging current of 10A. The device operates on a supply voltage up to 24V and features programmable constant-current charging. It is housed in a 28-VQFN (5x5) package with an exposed pad, designed for surface-mount installation. The operational junction temperature range spans from -40°C to 125°C.

Battery Chargers Feature Summary

• Integrates system power selector for simultaneous battery charging and system load management
• Supports multiple battery chemistries including lithium-ion, lithium-polymer, and nickel-based types
• Includes comprehensive fault protection mechanisms against overcurrent and overvoltage conditions

Battery Chargers Applications

• Portable electronic devices requiring multi-cell battery charging
• Industrial equipment utilizing high-capacity battery packs
• Medical devices necessitating reliable power management solutions

Battery Chargers Procurement Notes

Verify the specific suffix 'RHDT' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the 28-VQFN footprint matches the target PCB layout dimensions. Ensure compliance with RoHS3 standards if environmental regulations apply to the final product deployment.

Battery Chargers Selection Notes

Select this component when designing systems requiring support for diverse battery chemistries alongside integrated power path management. Consider the 10A current capability and 24V input limit relative to the application's power requirements. Evaluate the thermal performance within the specified operating temperature range during design validation.

Battery Chargers Part Context

This part belongs to the BQ24750 family of synchronous switch-mode chargers. It shares functional similarities with variants like the BQ24751BRHDT but may differ in specific configuration options or pin assignments. The family targets applications demanding efficient multi-cell charging with system power selection capabilities.

Battery Chargers Replacement Considerations

Direct substitutes include BQ24750RHDT and BQ24750ARHDR. Verify pin compatibility and electrical specifications before substitution.