
STEF512SRXCPUR
ActiveDUAL ELECTRONIC FUSE FOR 5V AND 12V RAILS WITH REVERSE CURRENT BLOCKING
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STEF512SRXCPUR
ActiveDUAL ELECTRONIC FUSE FOR 5V AND 12V RAILS WITH REVERSE CURRENT BLOCKING
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Technical Specifications
Parameters and characteristics for this part
| Specification | STEF512SRXCPUR |
|---|---|
| Function | Electronic Fuse |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 10-WFQFN |
| Sensing Method | High-Side |
| Supplier Device Package | 10-QFN (2x3) |
| Voltage - Input [Max] | 5.9 V, 15.5 VDC |
| Voltage - Input [Min] | 10.5 V, 4.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
STEF512SRX Series
The STEF512SRX is an integrated dual electronic fuse, designed to protect circuitry on the output from overcurrent and overvoltage events, in those applications requiring hot swap operation and inrush current control.
The device embeds two electronic fuses, one for the 5 V rail and one for the 12 V rail. Thanks to the very low on-resistance of the integrated power MOSFETs, the voltage drop from the main supply to the load is very low during normal operation.
The 5 V channel provides a reverse blocking feature, preventing current flow to the input in case of brown-out or shutdown.
Documents
Technical documentation and resources