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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
UC2851DW
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 55.86 AED | Dhs. 55.86 AED |
| 15+ | Dhs. 54.08 AED | Dhs. 811.20 AED |
| 25+ | Dhs. 52.90 AED | Dhs. 1,322.50 AED |
| 50+ | Dhs. 49.96 AED | Dhs. 2,498.00 AED |
| 100+ | Dhs. 44.09 AED | Dhs. 4,409.00 AED |
| N+ | Dhs. 8.82 AED | Price Inquiry |
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UC2851DW - High-Performance PWM Controller IC
The UC2851DW from Unitrode is a versatile pulse-width modulation (PWM) controller designed for multi-topology switching power supply applications. This advanced IC supports boost, buck, flyback, and forward converter topologies, making it ideal for aerospace, automotive, industrial, and telecom power management systems.
Key Features & Benefits
- Multi-Topology Support: Boost, Buck, Flyback, Forward configurations
- High Switching Frequency: Up to 500kHz for compact design
- Wide Supply Voltage Range: 7.8V to 32V operation
- Advanced Protection: Current limiting and over-voltage protection
- Soft Start Function: Reduces inrush current during startup
- Frequency Control: Precision switching control for optimal efficiency
- Industrial Temperature Range: -40°C to 85°C (TA)
- Surface Mount Package: 18-SOIC for automated assembly
Applications
Perfect for power supply design in aerospace systems, automotive electronics, industrial control equipment, medical devices, and telecommunications infrastructure. The UC2851DW's robust protection features and wide operating range ensure reliable performance in demanding environments.
Quality & Compliance
This component is RoHS compliant, ensuring it meets environmental and safety standards for global distribution. Full traceability and datasheet documentation available for design-in support.
Why Choose UC2851DW?
Engineers trust the UC2851DW for its proven reliability, comprehensive protection features, and flexible topology support. Whether you're designing a new power supply or upgrading an existing system, this PWM controller delivers the performance and protection your application demands.
Related Products & Resources
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- HQICKEY Home - Discover our full range of high-reliability semiconductor components for aerospace, automotive, industrial, and telecom applications
- Technical Blog & News - Stay updated with the latest power management design guides, application notes, and industry insights
| Product attributes | Property Value |
| Manufacturer | Unitrode |
| Product Series | |
| Packaging | Bulk | |
| Output Isolation | - |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Start Up | 8 V |
| Voltage - Supply (Vcc/Vdd) | 7.8V ~ 32V |
| Duty Cycle | 50% |
| Frequency - Switching | Up to 500kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Voltage |
| Control Features | Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 18-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 18-SOIC |
| ROHS |  |
UC2851DW.pdf