onsemi KA5M0265RTU
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,985.37 | Dhs. 355,985.37 |
| 15+ | Dhs. 344,743.72 | Dhs. 5,171,155.80 |
| 25+ | Dhs. 337,249.30 | Dhs. 8,431,232.50 |
| 50+ | Dhs. 318,513.22 | Dhs. 15,925,661.00 |
| 100+ | Dhs. 281,041.08 | Dhs. 28,104,108.00 |
| N+ | Dhs. 56,208.22 | Price Inquiry |
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onsemi KA5M0265RTU - FPS™ Offline Switching Controller
The KA5M0265RTU from onsemi is a high-performance AC/DC offline switching controller from the FPS™ (Fairchild Power Switch) series. Designed for flyback and forward converter topologies, this integrated controller features a 650V breakdown voltage rating and built-in switching capability, making it ideal for cost-effective, space-saving power supply designs in industrial, consumer, and telecommunications applications.
Key Features & Benefits
- Integrated 650V Power Switch - Reduces component count and board space
- 67kHz Switching Frequency - Optimized for efficiency and EMI performance
- Comprehensive Fault Protection - Current limiting, over-load, over-temperature, and over-voltage protection
- Wide Operating Range - 8.8V to 30V supply voltage with 15V start-up
- 77% Maximum Duty Cycle - Enables efficient power conversion
- Soft Start Control - Minimizes inrush current and stress on components
- Industrial Temperature Range - Operates reliably from -25°C to 85°C
- TO-220F-4L Package - Through-hole mounting for robust assembly
Typical Applications
- AC/DC power adapters and chargers
- Auxiliary power supplies
- Industrial control systems
- Telecommunications equipment
- Consumer electronics power supplies
- LED driver circuits
Why Choose KA5M0265RTU?
The KA5M0265RTU combines onsemi's proven FPS™ technology with robust protection features and wide operating margins. The integrated high-voltage switch eliminates the need for external MOSFETs, reducing BOM cost and design complexity. With comprehensive fault protection and soft-start capability, this controller ensures reliable operation and extended system lifetime.
Authorized Distributor Stock - Full manufacturer documentation and traceability included. Global shipping available through authorized channels with design-in support and reference designs.
| Product attributes | Property Value |
| Manufacturer | onsemi |
| Product Series | FPS™ |
| Packaging | | |
| Output Isolation | - |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 650V |
| Topology | Flyback, Forward |
| Voltage - Start Up | 15 V |
| Voltage - Supply (Vcc/Vdd) | 8.8V ~ 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-220-4 Full Pack |
| Supplier Device Package | TO-220F-4L |
KA5M0265RTU.pdf