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Microsemi Corporation
SG3844DM
SG3844DM
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 3.15 AED | Dhs. 3.15 AED |
| 15+ | Dhs. 3.04 AED | Dhs. 45.60 AED |
| 25+ | Dhs. 2.97 AED | Dhs. 74.25 AED |
| 50+ | Dhs. 2.81 AED | Dhs. 140.50 AED |
| 100+ | Dhs. 2.48 AED | Dhs. 248.00 AED |
| N+ | Dhs. 0.50 AED | Price Inquiry |
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SG3844DM PWM Controller IC - Microsemi Corporation
The SG3844DM is a high-performance pulse-width modulation (PWM) controller IC designed for isolated power supply applications. Manufactured by Microsemi Corporation, this 8-SOIC surface mount device delivers reliable frequency control with current limiting protection for demanding industrial, automotive, and telecommunications applications.
Key Features & Benefits
- Wide Supply Voltage Range: 10V to 30V operation with 16V start-up voltage
- High Switching Frequency: 100Hz to 500kHz for flexible design requirements
- Built-in Protection: Current limiting fault protection ensures system reliability
- Precision Control: 48% duty cycle with frequency control capability
- Isolated Output: Suitable for isolated topology designs
- Industrial Temperature Range: 0°C to 70°C (TA) operating temperature
- Compact Package: 8-SOIC (3.90mm width) surface mount for space-efficient designs
- RoHS Compliant: Meets environmental standards for global markets
Applications
Ideal for offline switching power supplies, AC-DC converters, battery chargers, industrial control systems, telecommunications equipment, and automotive electronics requiring long lifecycle support and full traceability.
Complete Technical Specifications
| Product attributes | Property Value |
| Manufacturer | Microsemi Corporation |
| Product Series | |
| Packaging | Bulk | |
| 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 | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| ROHS |  |
Authorized Distributor: We provide genuine Microsemi components with full traceability, manufacturer documentation, and long lifecycle support for aerospace, automotive, industrial, medical, and telecom applications.
Datasheets:
SG3844DM
.pdf
