Texas Instruments bq24072, bq24073, bq24074, bq24075 User Manual and Technical Specifications
Summary
Engineers can harness this integrated Li-ion charger and power path management IC for robust portable electronics design. Ideal for space-limited devices like smartphones, MP3 players, and handheld gadgetry, it simultaneously charges the battery while powering the system via USB or AC adapter. The manual details advanced features, including three-stage charge control, dynamic power path management, and safety protections. A must-read resource covering technical specifications for building reliable, low-power systems worldwide.
Manual Details
| Brand | Texas Instruments |
|---|---|
| Pages | 34 |
| File Size | 1.43 MB |
| Published | June 02, 2026 |
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Frequently Asked Questions
How does the bq2407x keep the system running even if the battery fails?
The power-path management architecture powers the system while independently charging, allowing it to run even with a defective or absent battery pack.
What precautions must be taken when storing or handling the device?
Due to limited built-in ESD protection, leads should be shorted together or the device placed in conductive foam during storage or handling.
How can I customize the charge current input limit?
The input current limit and charge current are programmable using external resistors.