Texas Instruments UC3851N
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 69.98 | Dhs. 69.98 |
| 15+ | Dhs. 67.76 | Dhs. 1,016.40 |
| 25+ | Dhs. 66.29 | Dhs. 1,657.25 |
| 50+ | Dhs. 62.60 | Dhs. 3,130.00 |
| 100+ | Dhs. 55.24 | Dhs. 5,524.00 |
| N+ | Dhs. 11.05 | Price Inquiry |
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Product Overview
The UC3851N is a versatile AC/DC converter IC from Texas Instruments, designed for high-performance offline switching applications. This multi-topology controller supports Boost, Buck, Flyback, and Forward converter configurations, making it ideal for aerospace, automotive, industrial, medical, and telecom power supply designs.
Key Features
- Multiple topology support: Boost, Buck, Flyback, Forward
- Wide supply voltage range: 7.8V to 32V
- High switching frequency: Up to 500kHz
- Integrated protection: Current limiting and over-voltage protection
- Advanced control: Frequency control and soft start capabilities
- Operating temperature: 0°C to 70°C (TA)
- RoHS compliant
Applications
The UC3851N is well-suited for power supply designs in mission-critical applications requiring high reliability, precise control, and robust fault protection. Common applications include industrial automation, medical equipment, telecommunications infrastructure, and automotive electronics.
Related Products & Resources
Explore our complete range of AC DC Converters and Offline Switchers for your power management needs. Visit HQICKEY for our full catalog of high-reliability semiconductor components. For technical insights and industry updates, check out our Technical Blog.
| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Marketplace | Tube |
| 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 | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 18-DIP (0.300", 7.62mm) |
| Supplier Device Package | 18-PDIP |
| ROHS |

UC3851N.pdf