Microchip Technology SG1844Y-DESC
| 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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Microchip SG1844Y-DESC PWM Controller IC
The SG1844Y-DESC from Microchip Technology is a high-performance PWM (Pulse Width Modulation) controller IC designed for AC/DC offline switching power supply applications. This isolated controller operates across a wide supply voltage range of 10V to 30V with a 16V start-up voltage, making it ideal for aerospace, automotive, industrial, and telecommunications power management systems.
Key Features & Benefits
- Wide Operating Range: 10V-30V supply voltage with 100Hz-500kHz switching frequency
- Robust Protection: Integrated current limiting and frequency control features
- Industrial-Grade Reliability: -55°C to 125°C operating temperature range
- Compact Through-Hole Package: 8-CDIP (0.300", 7.62mm) for reliable PCB mounting
- 48% Duty Cycle: Optimized for efficient power conversion
Applications
This PWM controller is engineered for demanding power supply designs in aerospace avionics, automotive ECUs, industrial automation equipment, and telecom infrastructure. The isolated topology ensures safe operation in high-voltage environments while maintaining precise control and protection.
Authorized Distribution & Support
We provide 100% authentic Microchip components with full manufacturer documentation, traceability certificates, and long lifecycle availability. Every unit ships with authorized distributor warranties and technical support for your design-in requirements.
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | |
| Packaging | | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | - |
| Voltage - Start Up | 16 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Duty Cycle | 48% |
| Frequency - Switching | 100Hz ~ 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 |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
