Microsemi Corporation LX1554MY
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 355,870.06 | Dhs. 355,870.06 |
| 15+ | Dhs. 344,632.06 | Dhs. 5,169,480.90 |
| 25+ | Dhs. 337,140.05 | Dhs. 8,428,501.25 |
| 50+ | Dhs. 318,410.05 | Dhs. 15,920,502.50 |
| 100+ | Dhs. 280,950.05 | Dhs. 28,095,005.00 |
| N+ | Dhs. 56,190.01 | Price Inquiry |
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LX1554MY - Multi-Topology PWM Controller IC
The LX1554MY from Microsemi Corporation is a versatile, high-performance PWM controller IC designed for isolated power supply applications. This multi-topology controller supports Boost, Buck, Flyback, and Forward converter configurations, making it ideal for aerospace, industrial, telecommunications, and medical power management systems.
Key Features
- Multi-Topology Support: Boost, Buck, Flyback, Forward converter topologies
- Wide Input Voltage Range: 10V to 30V supply voltage (Vcc/Vdd)
- High Switching Frequency: 500kHz for compact design
- Extended Temperature Range: -55°C to 125°C (TA) for harsh environments
- Isolated Output: Provides galvanic isolation for safety-critical applications
- Built-in Protection: Current limiting fault protection
- Frequency Control: Precise control features for optimized performance
- Through-Hole Package: 8-CDIP (0.300", 7.62mm) for reliable mounting
Applications
The LX1554MY is engineered for demanding power conversion applications including aerospace avionics, automotive systems, industrial automation, telecommunications infrastructure, and medical equipment where reliability and long lifecycle support are critical.
Why Choose HQICKEY?
As an authorized distributor, we provide 100% authentic Microsemi components with full traceability, long lifecycle support, and global shipping. Our value-added services include design-in resources, technical documentation, and expert support for your power management projects.
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Explore our complete range of AC DC Converters, Offline Switchers for more power management solutions. Visit HQICKEY to browse our full catalog of semiconductors and programmable logic components. Stay updated with the latest industry insights and technical articles on our News & Technical Blog.
| Product attributes | Property Value |
| Manufacturer | Microsemi Corporation |
| Product Series | |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Boost, Buck, Flyback, Forward |
| Voltage - Start Up | 16 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Duty Cycle | 48% |
| Frequency - Switching | 500kHz |
| Power (Watts) | - |
| Fault Protection | Current Limiting |
| Control Features | Frequency Control |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | 8-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 8-CDIP |
LX1554MY.pdf