BQ24745RHDTG4
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- Mfr.Part #
- BQ24745RHDTG4
- Manufacturer
- Texas Instruments
- Package / Case
- 28-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC BAT CHG MULTCHEM 2-4CL 28VQFN
- Stock
- 2,683
- In Stock ：
- 2,683
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Output Voltage :
- 19.2V
- Supply Current-Max (Isup) :
- 12mA
- Min Input Voltage :
- 7V
- Threshold Voltage :
- +2.4V
- Operating Temperature :
- -40°C~125°C TJ
- Voltage - Supply (Max) :
- 24V
- Max Supply Voltage :
- 24V
- HTS Code :
- 8542.39.00.01
- RoHS Status :
- ROHS3 Compliant
- Length :
- 5mm
- Pin Count :
- 28
- Current - Charging :
- Constant - Programmable
- Battery Chemistry :
- Multi-Chemistry
- Number of Functions :
- 1
- Lifecycle Status :
- NRND (Last Updated: 4 days ago)
- Radiation Hardening :
- No
- Number of Channels :
- 1
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- QUAD
- Pbfree Code :
- yes
- Min Supply Voltage :
- 7V
- ECCN Code :
- EAR99
- Output Current :
- 8A
- Lead Free :
- Lead Free
- Base Part Number :
- BQ24745
- Height :
- 1mm
- Width :
- 5mm
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 28
- Number of Cells :
- 2 ~ 4
- Contact Plating :
- Gold
- Weight :
- 70.788759mg
- Analog IC - Other Type :
- POWER SUPPLY SUPPORT CIRCUIT
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Battery Pack Voltage :
- 19.2V Max
- Number of Terminations :
- 28
- Package / Case :
- 28-VFQFN Exposed Pad
- Supply Voltage :
- 20V
- Switching Frequency :
- 300kHz
- Fault Protection :
- Over Voltage
- Adjustable Threshold :
- yes
- JESD-609 Code :
- e4
- Thickness :
- 900μm
- Max Output Current :
- 8.064A
- Surface Mount :
- yes
- Interface :
- I2C
- Datasheets
- BQ24745RHDTG4
Battery Chargers Texas Instruments BQ24745RHDTG4 Overview
The Battery Chargers Texas Instruments BQ24745RHDTG4 is a highly integrated, multi-chemistry battery charger IC designed for use in various portable and stationary applications. Manufactured by Texas Instruments, this component is capable of efficiently managing power for 24-cell batteries with a voltage up to 28V. Ideal for high-performance applications requiring reliable and continuous power management, the BQ24745RHDTG4 supports a range of battery chemistries, making it a versatile choice for diverse product needs. Its advanced circuit design ensures optimal battery health and longevity, promoting sustainable and energy-efficient operations.
BQ24745RHDTG4 Features
This IC includes several key features that make it an essential part of any battery charging solution. It offers programmable charging parameters, including adjustable voltage and current settings, which allow for customization according to specific battery requirements. Additionally, its integrated safety features, such as over-voltage, over-current, and thermal protection, provide essential safeguards against potential damage caused by abnormal operating conditions. The BQ24745RHDTG4 also boasts high efficiency, with advanced power management technology to minimize energy loss during charging.
BQ24745RHDTG4 Applications
- Laptop Computers: In laptop applications, the BQ24745RHDTG4 manages the charging of lithium-ion batteries, ensuring efficient power usage and prolonging battery life.
- Portable Power Tools: For power tools, this IC provides robust power management, handling high current demands and maintaining consistent charging even under heavy use.
- Electric Vehicles: Utilized in electric vehicle charging systems, the BQ24745RHDTG4 helps in maintaining the health and efficiency of the vehicle’s battery pack, enhancing overall vehicle performance.
- Uninterruptible Power Supplies (UPS): The IC ensures reliable battery management in UPS systems, crucial for maintaining power continuity in emergency situations.
- Medical Devices: In medical devices, it ensures safe and reliable battery charging, critical for devices that require consistent and dependable power to operate effectively.
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