RS31230
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