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BQ24133RGYR is listed in the Battery Chargers range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC BATT CHG LI-ION 1-3CEL 24VQFN. Review the specifications below when checking this part for your BOM.
Battery Chargers specifications for BQ24133RGYR
- Description：IC BATT CHG LI-ION 1-3CEL 24VQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Battery Chemistry：Lithium Ion/Polymer
- Voltage - Supply (Max)：17V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-VFQFN Exposed Pad
- Supplier Device Package：24-VQFN (5.5x3.5)
- Number of Cells：1 ~ 3
- Current - Charging：Constant - Programmable
- Programmable Features：Current
- Fault Protection：Over Current, Over Temperature, Over Voltage
- Charge Current - Max：2.5A
- Battery Pack Voltage：4.2V
- Interface：-
- Grade：-
- Qualification：-
Battery Chargers datasheet and documents for BQ24133RGYR
Battery Chargers Overview
The BQ24133RGYR is a standalone synchronous-switching lithium-ion/polymer battery charger IC from Texas Instruments. It supports single-cell to three-cell series configurations with a maximum input voltage of 17V and a programmable charge current up to 2.5A. The device operates within a temperature range of -40°C to +85°C and utilizes a 24-VFQFN (5.5x3.5mm) package with an exposed pad for thermal management.
Battery Chargers Feature Summary
- Synchronous rectification architecture for high efficiency
- Programmable constant-current and constant-voltage charging profiles
- Integrated thermal regulation and input current limiting
- Automatic recharge capability upon voltage drop
Battery Chargers Applications
- Portable consumer electronics
- Battery-powered medical devices
- Industrial handheld equipment
- Power tools and accessories
Battery Chargers Procurement Notes
Verify the specific suffix 'RGYR' against the manufacturer's official datasheet to confirm the reel quantity and tape specifications. Ensure that the ordering information matches the exact package dimensions and thermal pad requirements specified in the mechanical drawings. Cross-reference the component marking code with the official identification guide to prevent counterfeit parts.
Battery Chargers Selection Notes
Select this component when designing systems requiring a compact, standalone solution for multi-cell lithium batteries. It is suitable for applications where space constraints necessitate a small VQFN footprint. Consider the 17V input limit and 2.5A current capability relative to the target battery capacity and power supply availability.
Battery Chargers Part Context
This part belongs to the BQ24133 family of battery chargers. It is designed as a complete solution for portable applications, integrating all necessary control logic and power switches. The device simplifies design by eliminating external components typically required for basic charging functions.
Battery Chargers Replacement Considerations
Consult the manufacturer's product transition matrix for verified substitutes. Direct replacements must maintain identical pinout, package dimensions, and electrical characteristics to ensure board compatibility without redesign.
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