STEF512PUR Datasheet - STMicroelectronics

STEF512PUR Dual electronic fuse

The STEF512PUR is an integrated dual electronic eFuse, designed to protect circuitry on the output from overcurrent and overvoltage events, in those applications requiring hot swap operation and in-rush current control. The device embeds two independent electronic fuses, one for the 5 V rails and on.

STEF512PUR Features

* 5 V and 12 V channels into one chip

* Output over voltage clamp

* Fixed current limit : 3 A on 5 V, 4 A on 12 V

* Latched-off thermal protection

* Input undervoltage lockout

* Adjustable output voltage slew rate for each channel

* Integrated

STEF512PUR-STMicroelectronics.pdf