Texas Instruments UC3877DWPTRG4
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 37.84 | Dhs. 37.84 |
| 15+ | Dhs. 36.63 | Dhs. 549.45 |
| 25+ | Dhs. 35.84 | Dhs. 896.00 |
| 50+ | Dhs. 33.85 | Dhs. 1,692.50 |
| 100+ | Dhs. 29.87 | Dhs. 2,987.00 |
| N+ | Dhs. 5.97 | Price Inquiry |
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Texas Instruments UC3877DWPTRG4 Full-Bridge PWM Controller
The UC3877DWPTRG4 is a high-performance full-bridge pulse-width modulation (PWM) controller from Texas Instruments, designed for advanced power conversion applications. This precision IC delivers reliable performance in demanding industrial, telecommunications, and power supply systems.
Key Features & Benefits
- High-Frequency Operation: 1MHz switching frequency enables compact transformer designs and reduced component size
- Wide Supply Range: Operates from 9.5V to 20V with 10.75V start-up voltage for flexible power system integration
- Full-Bridge Topology: Optimized for high-efficiency AC/DC and DC/DC conversion applications
- Advanced Protection: Built-in current limiting safeguards your circuits and extends system reliability
- Intelligent Control: Features frequency control, soft-start functionality, and synchronization capability for precise power management
- 100% Duty Cycle: Maximum power transfer efficiency for demanding applications
- Surface Mount Design: 28-SOIC package (7.50mm width) for automated assembly and space-efficient PCB layouts
- RoHS Compliant: Meets environmental standards for global market compliance
Ideal Applications
Perfect for telecommunications power supplies, industrial motor drives, server power systems, battery chargers, and high-reliability power conversion equipment requiring precise control and robust protection.
All specifications are guaranteed by Texas Instruments. This is an authorized distributor product with full manufacturer warranty and traceability documentation.
Related Products & Resources
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| Product attributes | Property Value |
| Manufacturer | Texas Instruments |
| Product Series | |
| Packaging | Tape & Reel (TR) | |
| Output Isolation | Non-Isolated |
| Internal Switch(s) | - |
| Voltage - Breakdown | - |
| Topology | Full-Bridge |
| Voltage - Start Up | 10.75 V |
| Voltage - Supply (Vcc/Vdd) | 9.5V ~ 20V |
| Duty Cycle | 100% |
| Frequency - Switching | 1MHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting |
| Control Features | Frequency Control, Soft Start, Sync |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC |
| ROHS |  |
UC3877DWPTRG4.pdf