UC3909DWTR
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- Mfr.Part #
- UC3909DWTR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BATT CHG LEAD ACID 20SOIC
- Stock
- 30
- In Stock ：
- 30
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Width :
- 7.5mm
- JESD-609 Code :
- e4
- Current - Charging :
- Constant - Programmable
- RoHS Status :
- ROHS3 Compliant
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Packaging :
- Tape and Reel (TR)
- Radiation Hardening :
- No
- Surface Mount :
- yes
- Number of Terminations :
- 20
- Input Voltage-Nom :
- 15V
- ECCN Code :
- EAR99
- Weight :
- 569.003279mg
- Power Supplies :
- 15V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Mounting Type :
- Surface Mount
- HTS Code :
- 8542.39.00.01
- Height Seated (Max) :
- 2.65mm
- Terminal Position :
- Dual
- Lead Free :
- Contains Lead
- Battery Chemistry :
- Lead Acid
- Nominal Input Voltage :
- 40V
- Switching Frequency :
- 242kHz
- Terminal Form :
- Gull wing
- Supply Current-Max (Isup) :
- 19mA
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Supply Voltage :
- 15V
- Switcher Configuration :
- Single
- Operating Temperature :
- 0°C~70°C TA
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Pitch :
- 1.27mm
- Pbfree Code :
- yes
- Length :
- 12.8mm
- Control Mode :
- CURRENT-MODE
- Number of Pins :
- 20
- Number of Functions :
- 1
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Pin Count :
- 20
- Min Supply Voltage :
- 7.5V
- Peak Reflow Temperature (Cel) :
- 260
- Max Supply Voltage :
- 40V
- Output Current :
- 100mA
- Base Part Number :
- UC3909
- Datasheets
- UC3909DWTR
Battery Chargers Texas Instruments UC3909DWTR Overview
The UC3909DWTR, manufactured by Texas Instruments, is an advanced integrated circuit designed specifically for lead-acid battery charging applications. With its sophisticated design and high-performance capabilities, this IC offers efficient and reliable charging solutions for a wide range of industrial and commercial battery systems.
Featuring cutting-edge technology and robust construction, the UC3909DWTR ensures optimal charging performance while prioritizing safety and longevity of the battery cells. Its versatility and adaptability make it an ideal choice for various battery charging scenarios, from small-scale applications to large-scale industrial systems.
Whether you're designing battery chargers for automotive, telecommunications, renewable energy, or other applications, the UC3909DWTR provides the precision and efficiency required to meet the demands of modern power management systems.
UC3909DWTR Features
- Advanced integrated circuit for lead-acid battery charging
- Designed and manufactured by Texas Instruments
- Optimized for efficiency, reliability, and safety
- Flexible and adaptable to various charging scenarios
- High-performance capabilities for industrial and commercial applications
- Compact SOIC package for easy integration into circuit designs
- Wide operating temperature range for diverse environmental conditions
UC3909DWTR Applications
- Automotive Battery Chargers: The UC3909DWTR is utilized in automotive battery chargers to ensure efficient and reliable charging of lead-acid batteries in vehicles. Its advanced features and safety mechanisms make it an essential component for automotive power management systems.
- Telecommunications Power Systems: In telecommunications infrastructure, the UC3909DWTR plays a vital role in maintaining backup power supplies. By providing precise control over lead-acid battery charging, it helps ensure uninterrupted operation of critical communication equipment.
- Renewable Energy Storage: Renewable energy systems often rely on lead-acid batteries for energy storage. The UC3909DWTR facilitates efficient charging of these batteries, optimizing the performance and lifespan of renewable energy installations such as solar power plants and wind farms.
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