Microsemi Corporation SG3842M
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 2.70 | Dhs. 2.70 |
| 15+ | Dhs. 2.62 | Dhs. 39.30 |
| 25+ | Dhs. 2.57 | Dhs. 64.25 |
| 50+ | Dhs. 2.42 | Dhs. 121.00 |
| 100+ | Dhs. 2.14 | Dhs. 214.00 |
| N+ | Dhs. 0.43 | Price Inquiry |
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SG3842M PWM Controller IC - Microsemi Corporation
The SG3842M is a high-performance current-mode PWM controller designed for isolated flyback topology power supply applications. Manufactured by Microsemi Corporation, this IC delivers reliable frequency control and current limiting protection for demanding power management designs across aerospace, automotive, industrial, medical, and telecom applications.
Key Features & Benefits
- Wide Supply Voltage Range: Operates from 10V to 30V with 16V start-up voltage
- High Switching Frequency: 100Hz to 500kHz for flexible design optimization
- 95% Maximum Duty Cycle: Enables efficient power conversion
- Integrated Protection: Current limiting fault protection safeguards your circuit
- Isolated Output: Ensures safe operation in flyback configurations
- Through-Hole Mounting: Standard 8-DIP package for reliable board assembly
- RoHS Compliant: Meets environmental and regulatory standards
Typical Applications
Ideal for offline flyback power supplies, AC-DC converters, battery chargers, auxiliary power supplies, and industrial control systems requiring long lifecycle components with full traceability.
Authorized Distributor: We provide genuine Microsemi components with full traceability, manufacturer documentation, and long lifecycle support for critical design-in applications.
| Product attributes | Property Value |
| Manufacturer | Microsemi Corporation |
| Product Series | |
| Packaging | Tube | |
| Output Isolation | Isolated |
| Internal Switch(s) | No |
| Voltage - Breakdown | - |
| Topology | Flyback |
| Voltage - Start Up | 16 V |
| Voltage - Supply (Vcc/Vdd) | 10V ~ 30V |
| Duty Cycle | 95% |
| 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 | Through Hole |
| Package / Case | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-PDIP |
| ROHS |  |
No datasheet available. Please contact sales@hqickey.com for the latest datasheet.
