UC3909Q
- Mfr.Part #
- UC3909Q
- Manufacturer
- Texas Instruments
- Package / Case
- 28-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC BATT CHG LEAD ACID 28PLCC
- Stock
- 31,709
- In Stock :
- 31,709
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- * Fullname:
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Packaging :
- Tube
- Terminal Position :
- QUAD
- Number of Functions :
- 1
- Operating Temperature :
- 0°C~70°C TA
- Supply Voltage :
- 15V
- Battery Chemistry :
- Lead Acid
- Switcher Configuration :
- Single
- Length :
- 11.505mm
- HTS Code :
- 8542.39.00.01
- Pbfree Code :
- No
- Reach Compliance Code :
- not_compliant
- Supply Current-Max (Isup) :
- 19mA
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Package / Case :
- 28-LCC (J-Lead)
- ECCN Code :
- EAR99
- Input Voltage-Nom :
- 15V
- Output Current :
- 2A
- Height Seated (Max) :
- 4.57mm
- Width :
- 11.505mm
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Mounting Type :
- Surface Mount
- Power Supplies :
- 15V
- Mount :
- Surface Mount
- Switching Frequency :
- 242kHz
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Pins :
- 28
- Terminal Form :
- J BEND
- Nominal Input Voltage :
- 40V
- Control Mode :
- CURRENT-MODE
- Current - Charging :
- Constant - Programmable
- Lead Free :
- Contains Lead
- Qualification Status :
- Not Qualified
- Number of Terminations :
- 28
- Control Technique :
- PULSE WIDTH MODULATION
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Operating Supply Voltage :
- 40V
- Terminal Pitch :
- 1.27mm
- Base Part Number :
- UC3909
- Datasheets
- UC3909Q

[Battery Chargers Texas Instruments UC3909Q] Overview
Introducing the UC3909Q by Texas Instruments, a cutting-edge integrated circuit designed to revolutionize lead-acid battery charging applications. Engineered with precision and innovation, this IC offers unparalleled performance and reliability for industrial and commercial use.
With its advanced features and robust design, the UC3909Q ensures efficient and safe charging, making it an ideal choice for demanding environments where reliability is paramount. Whether you're powering essential equipment or maintaining backup systems, this versatile solution delivers exceptional results.
Experience the next generation of battery charging technology with the UC3909Q, setting new standards for performance, efficiency, and durability.
UC3909Q Features
- Advanced Integrated Circuit: The UC3909Q boasts a sophisticated IC design, incorporating state-of-the-art technology for optimal performance.
- Lead-Acid Battery Charging: Specifically tailored for lead-acid battery applications, this IC ensures precise and efficient charging, extending battery life and reliability.
- 28-PLCC Package: Housed in a compact 28-PLCC package, the UC3909Q offers space-saving benefits without compromising on functionality.
- High Efficiency: With its high-efficiency architecture, this IC minimizes power loss during the charging process, maximizing overall system performance.
- Overvoltage Protection: Equipped with overvoltage protection mechanisms, the UC3909Q safeguards both the battery and charging system from potential damage, enhancing safety and reliability.
- Wide Application Range: Suitable for a diverse range of industrial and commercial applications, including backup power systems, UPS units, telecommunications equipment, and more.
UC3909Q Applications
- Backup Power Systems: The UC3909Q is ideally suited for backup power applications, ensuring reliable charging for lead-acid batteries in critical backup systems. From data centers to emergency lighting, this IC delivers uninterrupted power when it matters most.
- Uninterruptible Power Supplies (UPS): In UPS units, the UC3909Q plays a vital role in maintaining battery health and optimizing charging efficiency. It helps extend battery life and ensures seamless transition to battery power during outages, enhancing system reliability.
- Telecommunications Equipment: With its high-performance charging capabilities, the UC3909Q is a preferred choice for telecommunications infrastructure. From base stations to network backup systems, this IC provides consistent and efficient charging for reliable operation.
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