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STMICROELECTRONICS STEF12PUR Electronic Fuse
The STEF12 is an integrated electronic fuse designed for 12 V power lines, providing overcurrent, overvoltage, and thermal protection for sensitive electronic circuitry. It features a controlled delay, automatic reset capabilities, and thermal latch protection, making it suitable for applications such as hard drives, SSDs, set-top boxes, and disc drives. Its compact DFN10 (3x3 mm) package includes enable, fault, and current limit functions, ensuring reliable circuit protection with minimal external components. The device enhances system safety by preventing damage from overloads and short circuits, and it can be reset by cycling power or using the enable pin.
STMICROELECTRONICS STEF12PUR Electronic Fuse Specifications:
- Continuous current: 3.6 A
- Output clamp voltage: 15 V
- Undervoltage lockout: 8.5 V (rise), 9.3 V (hysteresis)
- Operating junction temperature: -40 °C to 125 °C
- Thermal latch: 165 °C
- Package: DFN10 (3x3 mm)
- Maximum supply voltage (steady): 18 V
- Peak voltage (100 ms): 25 V
- Maximum input voltage: 18 V (steady), 25 V (short-term)
- Off-state voltage (Vec): 40 mV at 18 V
- On-resistance: 53 mΩ at 25 °C
- Current limit: 3.3 A (short-circuit), 4.4 A (overload)
- Thermal resistance junction-ambient: 52.7 °C/W
- ESD protection: 200 V HBM, 500 V CDM
- Delay time: approx 1 ms typical
- dV/dt ramp time: 0.9 to 2.6 ms
- Enable/Fault pin: high impedance, signal output during thermal shutdown
Buy the STEF12P – Reliable Electronic Fuse for Industrial Applications
Purchase the STEF12 electronic fuse online today to ensure your electronic systems are protected against overcurrent, overvoltage, and thermal faults. This highly reliable device offers automatic reset, thermal latch safety, and precise current limiting, making it suitable for drives, SSDs, set-top boxes, and other consumer electronics. The compact DFN10 package simplifies integration into your designs, while its advanced safety features safeguard your circuitry. Order now and enhance the dependability and safety of your power management solutions for industrial and consumer applications.
Buy STEF12P electronic fuse now and experience unmatched circuit protection and reliability for your industrial electronic systems.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS STEF12PUR?
You can click on the BUY or RFQ button to purchase STEF12PUR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part STEF12PUR?
You can download the STEF12PUR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of STEF12PUR?
STMICROELECTRONICS