Sanken Electric USA Inc. STR-X6737
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 21.73 | Dhs. 21.73 |
| 15+ | Dhs. 21.06 | Dhs. 315.90 |
| 25+ | Dhs. 20.60 | Dhs. 515.00 |
| 50+ | Dhs. 19.46 | Dhs. 973.00 |
| 100+ | Dhs. 17.17 | Dhs. 1,717.00 |
| N+ | Dhs. 3.43 | Price Inquiry |
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STR-X6737 Flyback Switching Regulator IC
The Sanken STR-X6737 is a high-performance, isolated flyback switching regulator IC designed for offline AC/DC power supply applications up to 290W. Part of the proven STR-X6700 series, this integrated power controller combines precision regulation, comprehensive fault protection, and robust thermal performance in a compact TO-3P package.
Key Features & Benefits
- High Power Capability: Supports up to 290W output power for demanding applications
- Isolated Flyback Topology: Provides galvanic isolation between input and output for enhanced safety
- Wide Operating Range: Supply voltage (Vcc/Vdd) from 9.7V to 35V with 18.2V start-up voltage
- Integrated Protection: Built-in current limiting, over-voltage, and over-load protection safeguards your design
- Soft Start Control: Reduces inrush current and stress on components during power-up
- High Voltage Breakdown: 500V breakdown voltage ensures reliability in high-voltage applications
- Optimized Switching: 19kHz to 25kHz switching frequency balances efficiency and EMI performance
- Extended Temperature Range: Operates reliably from -20°C to 125°C (TA)
Typical Applications
- AC/DC offline power supplies for consumer electronics
- Industrial control and automation equipment
- LED lighting drivers and ballasts
- Battery chargers and adapters
- Auxiliary power supplies in telecom and networking equipment
Design Support & Documentation
Full technical specifications, application notes, reference designs, and layout guidelines are available in the official STR-X6737 datasheet. Our engineering team provides design-in support to help you optimize performance, efficiency, and compliance for your specific application.
Quality & Compliance
This component is RoHS compliant and manufactured to the highest quality standards by Sanken Electric, a trusted leader in power semiconductor solutions. All units ship with full traceability documentation and are available in bulk packaging for production-scale sourcing.
Note: Specifications subject to change. Please refer to the official datasheet for the most current information.
| Product attributes | Property Value |
| Manufacturer | Sanken Electric USA Inc. |
| Product Series | STR-X6700 |
| Packaging | Bulk | |
| Output Isolation | Isolated |
| Internal Switch(s) | Yes |
| Voltage - Breakdown | 500V |
| Topology | Flyback |
| Voltage - Start Up | 18.2 V |
| Voltage - Supply (Vcc/Vdd) | 9.7V ~ 35V |
| Duty Cycle | - |
| Frequency - Switching | 19kHz ~ 25kHz |
| Power (Watts) | 290 W |
| Fault Protection | Current Limiting, Over Load, Over Voltage |
| Control Features | Soft Start |
| Operating Temperature | -20°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Through Hole |
| Package / Case | TO-3P-7 Full Pack, Formed Leads |
| Supplier Device Package | TO-3P |
| ROHS |  |
STR-X6737.pdf