Features

• RS31211 - 3.3V eFuse

• RS31212 - 5V eFuse

• RS31309 – 2.97V to 18V input

• RS31311 - 12V eFuse

• Integrated 34mΩ Pass MOSFET

• Adjustable 0.5A to 4A current limit

• Adjustable output slew rate

• Enable with adjustable input UVLO threshold

• Fixed over-voltage camp: 3.8V for RS31211,

5.7V for RS31212 and 13.7V for RS31311

• Built-on over temperature protection

• UL 2367 Recognized

• Safe during single point failure test (IEC 62368-

1)

• Small 2x2mm WSON package

• RoHS compliant and Green