BQ24741RHDR
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- Mfr.Part #
- BQ24741RHDR
- Manufacturer
- Texas Instruments
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BATT CHG LI-ION 2-4CEL 28VQFN
- Stock
- 3,695
- In Stock ：
- 3,695
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Current - Charging :
- Constant - Programmable
- Peak Reflow Temperature (Cel) :
- 260
- Switching Frequency :
- 800kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height Seated (Max) :
- 1mm
- Pbfree Code :
- yes
- Output Current :
- 10mA
- Packaging :
- Tape and Reel (TR)
- Battery Chemistry :
- Lithium Ion/Polymer
- Battery Pack Voltage :
- 18.048V Max
- Number of Functions :
- 1
- Width :
- 5mm
- Weight :
- 70.788759mg
- Mounting Type :
- Surface Mount
- HTS Code :
- 8542.39.00.01
- Terminal Pitch :
- 0.5mm
- Power Supplies :
- 8/24V
- Adjustable Threshold :
- yes
- Terminal Position :
- QUAD
- Lead Free :
- Lead Free
- Number of Pins :
- 28
- Operating Temperature :
- -40°C~125°C TJ
- Charge Current - Max :
- 10A
- Voltage - Supply (Max) :
- 24V
- Number of Terminations :
- 28
- Fault Protection :
- Over Current, Over Temperature, Over Voltage, Short Circuit
- Supply Voltage :
- 20V
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Number of Cells :
- 2 ~ 4
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Output Voltage :
- 18V
- Pin Count :
- 28
- JESD-609 Code :
- e4
- Base Part Number :
- BQ24741
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Package / Case :
- 28-VFQFN Exposed Pad
- Length :
- 5mm
- Number of Channels :
- 1
- Datasheets
- BQ24741RHDR
Battery Chargers Texas Instruments BQ24741RHDR Overview
The Texas Instruments BQ24741RHDR is an advanced battery charging IC designed specifically for managing the charging of Li-ion batteries in a multi-cell setup. This IC is equipped to handle up to 24 cells in series, making it an ideal choice for high-capacity battery systems found in laptops, portable power tools, and electric vehicles. Its precision charging capabilities ensure that each battery cell is charged efficiently and safely, enhancing the overall lifespan and performance of the battery pack. The use of the Battery Chargers Texas Instruments BQ24741RHDR ensures robust performance and reliability for critical applications demanding high power and long-term usage.
BQ24741RHDR Features
The BQ24741RHDR IC boasts a wide array of features that make it a standout choice for battery management solutions. Key features include adaptive charging control, which optimizes charge currents and voltages as per the battery's condition and environmental factors. It also supports integrated safety features like over-voltage, over-current, and over-temperature protection, ensuring the charging process is secure. Moreover, the IC integrates seamlessly with external components, offering designers flexibility in circuit design.
BQ24741RHDR Applications
- Laptop Computers: In laptops, the BQ24741RHDR manages the charging of high-capacity Li-ion battery packs, ensuring efficient power management and extended battery life.
- Electric Vehicles: This IC is used to control the charging of large battery arrays typical in electric vehicles, providing reliable charge cycles and safety features crucial for vehicular applications.
- Portable Power Tools: For power tools, the BQ24741RHDR optimizes battery usage and recharge cycles, which is vital for maintaining consistent performance and durability in demanding environments.
- Energy Storage Systems: In energy storage solutions, it helps manage large battery banks, ensuring they are charged and maintained properly to deliver peak performance when needed.
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