onsemi MC44603AP
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 4.27 | Dhs. 4.27 |
| 15+ | Dhs. 4.14 | Dhs. 62.10 |
| 25+ | Dhs. 4.05 | Dhs. 101.25 |
| 50+ | Dhs. 3.83 | Dhs. 191.50 |
| 100+ | Dhs. 3.38 | Dhs. 338.00 |
| N+ | Dhs. 0.68 | Price Inquiry |
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MC44603AP - High-Performance Flyback PWM Controller
The MC44603AP from onsemi's GreenLine™ series is a precision pulse-width modulation (PWM) controller designed for isolated flyback power supply applications. Engineered for high-reliability industrial, automotive, telecom, and medical systems, this controller delivers robust performance across extended temperature ranges with comprehensive fault protection.
Key Features & Benefits
- Isolated Flyback Topology: Optimized for cost-effective, space-efficient power conversion with galvanic isolation
- Wide Input Voltage Range: 9V to 18V supply voltage with 14.5V start-up threshold for flexible system integration
- High-Frequency Switching: Up to 250kHz operation enables compact transformer design and reduced component size
- 80% Maximum Duty Cycle: Maximizes power transfer efficiency in flyback configurations
- Comprehensive Protection: Integrated current limiting and over-voltage protection safeguard your design
- Advanced Control: Soft-start and synchronization features for optimized system performance
- Extended Temperature Range: -25°C to 150°C junction temperature rating for harsh environments
- Industry-Standard Package: Through-hole 16-DIP (0.300", 7.62mm) for reliable PCB mounting and easy prototyping
Applications
Ideal for aerospace avionics, automotive electronics, industrial automation, medical equipment, telecommunications infrastructure, and any application requiring long lifecycle availability and full component traceability.
Quality & Compliance
Supplied with complete manufacturer documentation, RoHS/REACH compliance certification, and full supply chain traceability. Authorized distribution ensures genuine onsemi components with long-term availability commitment.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | GreenLine™ |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | 14.5 V |
| Voltage - Supply (Vcc/Vdd) | 9V ~ 18V |
| Duty Cycle | 80% |
| Frequency - Switching | Up to 250kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Voltage |
| Control Features | Soft Start, Sync |
| Operating Temperature | -25°C ~ 150°C (TJ) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Supplier Device Package | 16-PDIP |
MC44603AP.pdf