onsemi KA1M0880BTU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 8.32 | Dhs. 8.32 |
| 15+ | Dhs. 8.07 | Dhs. 121.05 |
| 25+ | Dhs. 7.89 | Dhs. 197.25 |
| 50+ | Dhs. 7.45 | Dhs. 372.50 |
| 100+ | Dhs. 6.58 | Dhs. 658.00 |
| N+ | Dhs. 1.32 | Price Inquiry |
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onsemi KA1M0880BTU Offline Switching Controller
The KA1M0880BTU from onsemi's FPS™ (Fairchild Power Switch) series is a high-performance offline switching controller designed for flyback and forward converter topologies. This integrated power controller combines a high-voltage power MOSFET with advanced control circuitry, delivering reliable performance for AC-DC power supply applications in industrial, telecommunications, and consumer electronics.
Key Features & Benefits
- 800V Breakdown Voltage - Robust high-voltage capability for universal AC input applications
- Integrated Power Switch - Simplifies design and reduces component count
- 67kHz Switching Frequency - Optimized for efficiency and compact transformer design
- Comprehensive Protection - Built-in current limiting, overload, over-temperature, and over-voltage protection ensures system reliability
- Soft Start Control - Reduces inrush current and stress on components during startup
- Wide Operating Range - 10V to 30V supply voltage with 15V startup threshold
- Extended Temperature Range - Operates reliably from -25°C to 85°C ambient
Typical Applications
- AC-DC power adapters and chargers
- Auxiliary power supplies for industrial equipment
- Telecom and networking power systems
- Home appliances and consumer electronics
- LED lighting drivers
- Standby and auxiliary power circuits
Technical Advantages
The FPS™ architecture integrates the power switch directly into the controller IC, eliminating the need for external MOSFETs and gate drive circuitry. This integration reduces PCB footprint, simplifies thermal management, and improves overall system reliability. The 77% maximum duty cycle provides excellent design flexibility for various input voltage ranges and output power requirements.
With multiple layers of fault protection including cycle-by-cycle current limiting and thermal shutdown, the KA1M0880BTU ensures safe operation even under abnormal conditions. The soft-start feature gradually ramps up the output, minimizing stress on the power switch and output capacitors during initial power-up.
All specifications are subject to manufacturer's datasheet. Please verify critical parameters for your specific application requirements.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | FPS™ |
| Packaging | Tube | |
| Output Isolation | - |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 800V |
| Topology | Flyback, Forward |
| Voltage - Start Up | 15 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Duty Cycle | 77% |
| Frequency - Switching | 67kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting, Over Load, Over Temperature, Over Voltage |
| Control Features | Soft Start |
| Operating Temperature | -25°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-3P-5 |
| Supplier Device Package | TO-3P-5L |
KA1M0880BTU.pdf