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STEF12S - Electronic fuse

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General Description

The STEF12S is an integrated electronic fuse optimized to monitor the 12 V DC power lines.

When connected in series to the main power rail, it is able to precisely detect and react to overcurrent and overvoltage conditions.

When an overload condition occurs, the device limits the output current to a safe value defined by the user.

Overview

TSOT23-8L DFN10 (3x3 mm) Maturity status link STEF12S STEF12S Datasheet Electronic fuse for 12 V.

Key Features

  • 15 V typical output overvoltage clamp.
  • Absolute maximum voltage of 25 V.
  • Adjustable current limit.
  • Thermal protection.
  • Input undervoltage lockout.
  • Low inrush current during startup.
  • Integrated 40 mΩ Power FET.
  • En/fault pin.
  • Adjustable slew rate for output voltage.
  • Gate control pin for reverse current blocking FET (DFN10 package).
  • TSOT23-8L and DFN10 (3x3 mm) packages.
  • Latch (STEF12S) or a.

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