LX7712 Overview
The LX7712 is a radiation-hardened-by-design power switch for integration into spacecraft power distribution systems as an electronic fuse for power line protection. DC supplies up to 120V with continuous current rating up to 5A can be easily turned on and off with slew rate programmability. The LX7712 includes a P-channel MOSFET power switch and catch diode for inductive loads.
LX7712 Key Features
- Internal 120V, 5A rated power switch
- Internal catch diode for inductive loads
- Constant current or fold-back current limit
- Safe management of soft overload faults
- Optional hiccup automatic restart mode (RLCL)
- Programmable current levels
- Programmable fault timer
- Current monitor output
- Separate ON, OFF, and low power OFF control inputs
- Low power switch voltage drop