UC3909N
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- Mfr.Part #
- UC3909N
- Manufacturer
- Unitrode
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC BATT CHG LEAD ACID 20DIP
- Stock
- 22
- In Stock ：
- 22
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- Manufacturer :
- Unitrode
- Product Category :
- Battery Chargers
- Mounting Type :
- Through Hole
- Pbfree Code :
- yes
- HTS Code :
- 8542.39.00.01
- Max Output Current :
- 100mA
- Min Supply Voltage :
- 7.5V
- Terminal Pitch :
- 2.54mm
- Length :
- 19.3mm
- Surface Mount :
- No
- Max Output Voltage :
- 6.2V
- Control Technique :
- PULSE WIDTH MODULATION
- REACH SVHC :
- No SVHC
- Number of Functions :
- 1
- Input Voltage-Nom :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Switcher Configuration :
- Single
- Control Mode :
- CURRENT-MODE
- Base Part Number :
- UC3909
- Current - Charging :
- Constant - Programmable
- Height Seated (Max) :
- 5.33mm
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Supply Voltage :
- 15V
- Power Supplies :
- 15V
- Radiation Hardening :
- No
- Lead Free :
- Contains Lead
- Termination :
- Through Hole
- Nominal Input Voltage :
- 40V
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Battery Chemistry :
- Lead Acid
- ECCN Code :
- EAR99
- Terminal Position :
- Dual
- Max Supply Voltage :
- 40V
- Analog IC - Other Type :
- BATTERY CHARGE CONTROLLER
- Number of Terminations :
- 20
- Switching Frequency :
- 242kHz
- Output Voltage :
- 5.25V
- Output Current :
- 100mA
- Max Charge Current :
- 2A
- Number of Pins :
- 20
- Supply Current-Max (Isup) :
- 19mA
- Pin Count :
- 20
- Width :
- 7.62mm
- Max Input Voltage :
- 40V
- Operating Temperature :
- 0°C~70°C TA
- Datasheets
- UC3909N
Battery Chargers Unitrode UC3909N Overview
The Battery Chargers Unitrode UC3909N is a high-performance integrated circuit designed specifically for lead-acid battery charging applications. Manufactured by Unitrode, a leading name in electronic components, this IC offers exceptional reliability and efficiency in charging lead-acid batteries.
With its advanced features and robust design, the UC3909N is an ideal choice for various industrial and commercial applications where reliable battery charging is essential. Whether used in standalone charging systems or integrated into larger equipment, this IC delivers consistent and precise charging performance, ensuring optimal battery health and longevity.
UC3909N Features
- Integrated circuit for lead-acid battery charging
- Designed for high reliability and efficiency
- 20-pin DIP package for easy integration
- Advanced charging algorithms for optimal performance
- Temperature-compensated charging to ensure battery safety
- Wide input voltage range for versatile applications
- Overvoltage and overcurrent protection for added safety
UC3909N Applications
- Industrial UPS Systems: The UC3909N is commonly used in industrial uninterruptible power supply (UPS) systems to provide reliable charging for lead-acid batteries, ensuring continuous power supply during outages and emergencies.
- Solar Power Systems: In solar power applications, the UC3909N plays a crucial role in charging lead-acid batteries used for energy storage, allowing efficient utilization of solar energy for residential, commercial, and off-grid installations.
- Electric Vehicle Chargers: With its advanced charging algorithms and safety features, the UC3909N is suitable for electric vehicle (EV) charging stations, facilitating fast and safe charging of lead-acid batteries in electric cars and other EVs.
- Telecommunication Equipment: The UC3909N is integrated into telecommunication equipment such as base stations and backup power systems, ensuring reliable battery charging for uninterrupted operation of critical communication networks.
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The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
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