BQ24742RHDR
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- Mfr.Part #
- BQ24742RHDR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 2-4CEL 28VQFN
- Stock
- 5,246
- In Stock ：
- 5,246
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Fault Protection :
- Over Current, Over Temperature, Over Voltage, Short Circuit
- Number of Functions :
- 1
- Width :
- 5mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Pins :
- 28
- Min Supply Voltage :
- 9V
- Number of Cells :
- 2 ~ 4
- Operating Temperature :
- -40°C~125°C TJ
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Lead Free
- Adjustable Threshold :
- yes
- JESD-609 Code :
- e4
- Mount :
- Surface Mount
- Output Current :
- 10A
- Max Supply Voltage :
- 24V
- Mounting Type :
- Surface Mount
- Supply Voltage :
- 20V
- Radiation Hardening :
- No
- Pbfree Code :
- yes
- Packaging :
- Tape and Reel (TR)
- Switching Frequency :
- 800kHz
- Height Seated (Max) :
- 1mm
- Peak Reflow Temperature (Cel) :
- 260
- Package / Case :
- 28-VFQFN Exposed Pad
- Current - Charging :
- Constant - Programmable
- Pin Count :
- 28
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Base Part Number :
- BQ24742
- Terminal Pitch :
- 0.5mm
- Length :
- 5mm
- Number of Channels :
- 1
- Number of Terminations :
- 28
- Battery Chemistry :
- Lithium Ion/Polymer
- Output Voltage :
- 18.048V
- Terminal Position :
- QUAD
- ECCN Code :
- EAR99
- HTS Code :
- 8542.39.00.01
- Battery Pack Voltage :
- 18.048V Max
- Datasheets
- BQ24742RHDR
Battery Chargers Texas Instruments BQ24742RHDR Overview
The BQ24742RHDR from Texas Instruments stands as a pivotal component in modern battery management technology, specifically engineered for Li-ion batteries. This highly integrated circuit is designed to optimize the performance and reliability of systems that require efficient battery charging, offering a sophisticated solution that integrates seamlessly into a variety of applications. It supports up to 24 cells, providing flexible power management capabilities that enhance the operational efficiency of battery systems. The BQ24742RHDR ensures precision and safety in charging, making it an indispensable tool for developers and manufacturers aiming to leverage advanced battery technology in their products.
BQ24742RHDR Features
The BQ24742RHDR battery charger IC incorporates multiple features that ensure superior performance in managing Li-ion battery operations. These include programmable charging parameters, integrated charge status display, and advanced safety features such as over-voltage, over-current, and thermal protection. Its compact 28-VQFN package allows for streamlined integration into system designs, minimizing space requirements while maximizing functionality.
BQ24742RHDR Applications
- Laptop Computers: Utilized in charging circuits to manage power distribution efficiently, ensuring optimal battery health and longevity.
- Portable Medical Devices: Provides reliable battery management to ensure devices operate effectively in critical healthcare environments.
- Smartphones: Enhances battery performance and life, crucial for devices requiring robust, long-lasting power supplies.
- Power Tools: Ensures tools perform consistently by managing power supply and charging cycles efficiently.
- Uninterruptible Power Supplies (UPS): Helps maintain continuous power supply by efficiently managing battery charging and discharge processes.
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