MIC2586 Overview
The MIC2586 and MIC2586R are single-channel positive voltage hot swap controllers/sequencers designed to provide safe insertion and removal of boards for systems that require live (always-powered) backplanes. These devices use few external ponents and act as controllers for external Nchannel power MOSFET devices to provide inrush current control and output voltage slew rate control. Overcurrent fault protection is...
MIC2586 Key Features
- Operates from +10V to +80V with 100V ABS MAX operation
- Industrial temperature specifications at VCC = +24V and VCC = +48V
- Programmable current limit with analog foldback
- Active current regulation minimizes inrush current
- Electronic circuit breaker for overcurrent fault protection
- Output latch off (MIC2586) or
- Output auto-retry (MIC2586R)
- Fast responding circuit breaker (< 2µs) to short circuit loads
- Programmable input undervoltage lockout
- Fault Reporting: Three Open-drain “Power-is-Good” outputs for enabling DC/DC converter(s)