Dual Efuses with Bi-Directional Current Support

Features

  • Integrated dual eFuses with bi-directional current support
  • Operating input range: 1.5V to 5V
  • 100mA continuous current for each channel
  • Low Ron resistance: 2Ω
  • Low operating quiescent current: 2.2uA
  • Low shutdown current: 0.65uA
  • Two control pins for switch open/close control
  • Fixed 150mA OCP protection with auto-retry feature
  • Input OVP protection
  • Over temperature protection
  • Small 0.74×1.42mm WLCSP package
  • RoHS compliant and Green

Description

The RS31230 is a highly integrated dual efuse specifically designed for the applications requiring over-current protection, hot swap operation and in-rush current control.

With its bi-directional current support capability, the device permits current flow in both directions: either from ChxA to ChxB or vice vera.

Furthermore, the device is equipped with fixed 150mA bi-directional over-current protection that comes with auto-retry feature.

Moreover, the device features two control pins that allow for  external control of both channels, enabling opening and closing upon demand.

In addition, the device includes VDD over-voltage protection and over-temperature protection.

The device is available in WLCSP 8 pins, 0.74×1.42 mm  package.

Applications

  • Multiple efuses application
  • Battery charge management
  • Surveillance system
  • Telematics

Ordering Information

Part Number Notes Status RoHS Package Buy / Sample
RS31230R Pre-Release Yes 0.74 x 1.42mm, WLCSP-8 Contact For Samples

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