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
- Lead Free :
- Lead Free
- Number of Functions :
- 1
- Battery Chemistry :
- Lithium Ion/Polymer
- Peak Reflow Temperature (Cel) :
- 260
- Battery Pack Voltage :
- 18.048V Max
- ECCN Code :
- EAR99
- Number of Cells :
- 2 ~ 4
- Base Part Number :
- BQ24742
- Width :
- 5mm
- HTS Code :
- 8542.39.00.01
- Adjustable Threshold :
- yes
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Terminal Position :
- QUAD
- Length :
- 5mm
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 20V
- Fault Protection :
- Over Current, Over Temperature, Over Voltage, Short Circuit
- Package / Case :
- 28-VFQFN Exposed Pad
- Number of Channels :
- 1
- Radiation Hardening :
- No
- Min Supply Voltage :
- 9V
- Output Voltage :
- 18.048V
- Switching Frequency :
- 800kHz
- Number of Pins :
- 28
- Terminal Pitch :
- 0.5mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height Seated (Max) :
- 1mm
- Output Current :
- 10A
- Pin Count :
- 28
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Max Supply Voltage :
- 24V
- Current - Charging :
- Constant - Programmable
- Operating Temperature :
- -40°C~125°C TJ
- Pbfree Code :
- yes
- Number of Terminations :
- 28
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Mount :
- Surface Mount
- JESD-609 Code :
- e4
- Datasheets
- BQ24742RHDR
BQ24742RHDR Documents
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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