Microchip Technology SG1844J-883B
| 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 SG1844J-883B PWM Controller IC
The SG1844J-883B is a high-performance PWM (Pulse Width Modulation) controller IC from Microchip Technology, designed for isolated AC/DC and DC/DC offline switching power supply applications. This precision controller delivers reliable performance across demanding aerospace, automotive, industrial, and telecommunications environments.
Key Features & Benefits
- Wide Operating Range: 100Hz to 500kHz switching frequency with 30V supply voltage capability
- Extended Temperature Performance: Operates reliably from -55°C to 125°C (TA), ideal for harsh environments
- Isolated Output Design: Provides electrical isolation for enhanced safety and noise immunity
- Precision Control: 48% duty cycle with frequency control and current limiting fault protection
- Robust Package: 14-CERDIP (Ceramic Dual In-Line Package) for superior reliability and long-term stability
- Low Start-Up Voltage: 16V start-up threshold for efficient power management
Applications
This PWM controller is engineered for mission-critical power conversion systems including offline switching power supplies, AC/DC converters, isolated DC/DC converters, and industrial power management solutions where precision, reliability, and long lifecycle support are essential.
Quality & Authenticity
Sourced directly from authorized distributors with full manufacturer documentation, traceability, and lifecycle commitment. Each unit includes authentic Microchip Technology certification and meets stringent quality standards for professional integration.
| 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) | 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 | 14-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 14-CERDIP |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
