Texas Instruments UC3909DW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,904.94 | Dhs. 355,904.94 |
| 15+ | Dhs. 344,665.84 | Dhs. 5,169,987.60 |
| 25+ | Dhs. 337,173.10 | Dhs. 8,429,327.50 |
| 50+ | Dhs. 318,441.26 | Dhs. 15,922,063.00 |
| 100+ | Dhs. 280,977.59 | Dhs. 28,097,759.00 |
| N+ | Dhs. 56,195.52 | Price Inquiry |
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UC3909DW Lead Acid Battery Charger IC Overview
The UC3909DW from Texas Instruments is a high-performance battery charger controller IC specifically designed for lead acid battery charging applications. This precision integrated circuit delivers reliable constant current charging with programmable features, making it ideal for industrial, automotive, and embedded power management systems.
Key Features & Benefits
- Lead Acid Battery Chemistry Support - Optimized for sealed lead acid (SLA) and flooded lead acid battery types
- Programmable Constant Current Charging - Flexible charging profiles to match your specific battery requirements
- Wide Supply Voltage Range - Operates up to 40V maximum supply voltage for versatile system integration
- Industrial Temperature Range - Reliable operation from 0°C to 70°C (TA) for demanding environments
- Surface Mount Package - Compact 20-SOIC (7.50mm width) footprint for space-efficient PCB designs
- RoHS Compliant - Environmentally friendly and meets global regulatory standards
Applications
The UC3909DW is perfectly suited for:
- Uninterruptible Power Supply (UPS) systems
- Emergency lighting and backup power equipment
- Industrial battery maintenance and charging stations
- Automotive battery management systems
- Renewable energy storage systems
- Telecommunications infrastructure power backup
Why Choose HQICKEY?
At HQICKEY, we guarantee 100% authentic Texas Instruments components with full traceability and lifecycle support. Every UC3909DW IC undergoes rigorous quality inspection to ensure you receive genuine, factory-fresh components for your critical power management designs.
Related Resources
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- Battery Chargers - Browse our complete selection of battery charging ICs and modules
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- Technical Blog & News - Stay updated with the latest industry insights and product announcements
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | | |
| Battery Chemistry | Lead Acid |
| Number of Cells | - |
| Current - Charging | Constant - Programmable |
| Programmable Features | - |
| Fault Protection | - |
| Charge Current - Max | - |
| Battery Pack Voltage | - |
| Voltage - Supply (Max) | 40V |
| Interface | - |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 20-SOIC |
| ROHS |

UC3909DW.pdf