UC2909DWTRG4
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- Mfr.Part #
- UC2909DWTRG4
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC BATT CHG LEAD ACID 20SOIC
- Stock
- 2
- In Stock ：
- 2
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- Manufacturer :
- Texas Instruments
- Product Category :
- Battery Chargers
- Mounting Type :
- Surface Mount
- Pin Count :
- 20
- Number of Functions :
- 1
- Packaging :
- Tape and Reel (TR)
- Number of Pins :
- 20
- RoHS Status :
- ROHS3 Compliant
- Nominal Input Voltage :
- 40V
- Battery Chemistry :
- Lead Acid
- Terminal Form :
- Gull wing
- Qualification Status :
- Not Qualified
- Height Seated (Max) :
- 2.65mm
- HTS Code :
- 8542.39.00.01
- Length :
- 12.8mm
- Min Supply Voltage :
- 7.5V
- Power Supplies :
- 15V
- Lead Free :
- Contains Lead
- Base Part Number :
- UC2909
- Supply Voltage :
- 15V
- Control Mode :
- CURRENT-MODE
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Pbfree Code :
- No
- Control Technique :
- PULSE WIDTH MODULATION
- Width :
- 7.5mm
- Switcher Configuration :
- Single
- Surface Mount :
- yes
- Current - Charging :
- Constant - Programmable
- Output Current :
- 2A
- Switching Frequency-Max :
- 242kHz
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 20
- Terminal Pitch :
- 1.27mm
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Max Supply Voltage :
- 40V
- Weight :
- 569.003279mg
- Operating Temperature :
- -40°C~85°C TA
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Input Voltage-Nom :
- 15V
- Supply Current-Max (Isup) :
- 19mA
- Datasheets
- UC2909DWTRG4
Battery Chargers Texas Instruments UC2909DWTRG4 Overview
Discover the Battery Chargers Texas Instruments UC2909DWTRG4, a high-performance integrated circuit specifically designed for the management of lead-acid battery charging. This IC from Texas Instruments is engineered to enhance the efficiency and reliability of battery systems in a compact 20SOIC package. The UC2909DWTRG4 ensures optimal charging by intelligently adjusting charge parameters, thereby extending the life of the battery and maintaining its efficiency. Ideal for applications requiring robust and precise battery management, this product is a crucial component for developers looking to leverage advanced power solutions in their systems.
UC2909DWTRG4 Features
The UC2909DWTRG4 includes several key features that make it an excellent choice for managing lead-acid batteries. It offers precision charge control, ensuring batteries receive the optimal charge to maximize life and performance. The device includes safety features such as overcharge protection and temperature monitoring to prevent damage to the battery under various operating conditions. Additionally, its integration in a compact 20SOIC package allows for easy implementation in space-constrained applications.
UC2909DWTRG4 Applications
- Uninterruptible Power Supplies (UPS): The UC2909DWTRG4 is used in UPS systems to ensure efficient charging and maintenance of the battery pack, which is critical for reliable backup power during outages.
- Electric Vehicles (EVs): In electric vehicles, this IC helps manage the recharge cycles of lead-acid batteries, enhancing their longevity and performance.
- Industrial Battery Systems: It is also suitable for large-scale industrial applications, where managing battery health over prolonged periods is essential.
- Solar Power Systems: The UC2909DWTRG4 is ideal for solar applications, ensuring that stored energy in lead-acid batteries is managed efficiently for prolonged energy supply.
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