BQ24745RHDRG4
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- Mfr.Part #
- BQ24745RHDRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BAT CHG MULTCHEM 2-4CL 28VQFN
- Stock
- 8,493
- In Stock ：
- 8,493
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Radiation Hardening :
- No
- Battery Chemistry :
- Multi-Chemistry
- Contact Plating :
- Gold
- Supply Voltage :
- 20V
- Surface Mount :
- yes
- Output Voltage :
- 19.2V
- Number of Channels :
- 1
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- RoHS Status :
- ROHS3 Compliant
- ECCN Code :
- EAR99
- Number of Cells :
- 2 ~ 4
- Weight :
- 70.788759mg
- Mounting Type :
- Surface Mount
- Min Supply Voltage :
- 7V
- Output Current :
- 8A
- Min Input Voltage :
- 7V
- Pin Count :
- 28
- Charge Current - Max :
- 8.064A
- Terminal Pitch :
- 0.5mm
- Width :
- 5mm
- Number of Functions :
- 1
- Number of Terminations :
- 28
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Current - Charging :
- Constant - Programmable
- Operating Temperature :
- -40°C~125°C TJ
- Switching Frequency :
- 300kHz
- JESD-609 Code :
- e4
- Base Part Number :
- BQ24745
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 28
- Adjustable Threshold :
- yes
- Length :
- 5mm
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- I2C
- Lead Free :
- Lead Free
- HTS Code :
- 8542.39.00.01
- Package / Case :
- 28-VFQFN Exposed Pad
- Terminal Position :
- QUAD
- Battery Pack Voltage :
- 19.2V Max
- Max Supply Voltage :
- 24V
- Fault Protection :
- Over Voltage
- Height Seated (Max) :
- 1mm
- Datasheets
- BQ24745RHDRG4
Battery Chargers Texas Instruments BQ24745RHDRG4 Overview
The BQ24745RHDRG4, manufactured by Texas Instruments, is a state-of-the-art IC specifically designed for multi-chemistry battery charging applications. This versatile charger integrates multiple functions to ensure optimal performance in managing today's sophisticated battery technologies. As a key component within the Battery Chargers category, the BQ24745RHDRG4 excels in delivering efficient and safe charging solutions, making it an ideal choice for manufacturers looking to enhance the reliability and efficiency of their battery-powered devices. The integration of advanced charging algorithms helps extend battery life and improves the overall sustainability of the products it is used in.
BQ24745RHDRG4 Features
This integrated circuit boasts a range of impressive features that cater to a wide array of battery charging requirements. The device supports multiple battery chemistries, including Li-Ion, Li-Polymer, and NiMH, highlighting its versatility. The BQ24745RHDRG4 operates efficiently across a wide input voltage range up to 28V, and its integrated power FETs ensure robust power management and distribution. Additional features include programmable charging parameters, precision voltage, and current regulation, which collectively enhance the charging process's safety, accuracy, and speed.
BQ24745RHDRG4 Applications
- Laptop Computers: Utilizes adaptive charging technology to optimize battery health and extend runtime.
- Smartphones: Supports fast charging capabilities required for quick turnaround times between battery charges.
- Portable Power Tools: Provides robust energy management to handle the demanding cycles of high-drain devices.
- Medical Devices: Ensures reliable and safe battery management critical for healthcare equipment.
- Uninterruptible Power Supplies (UPS): Enhances the reliability and efficiency of backup power solutions through precise charge management.
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