Micrel MIC2589
The MIC2589 and MIC2595 are single-channel, negative• Provides safe insertion and removal from live voltage hot swap controllers designed to address the need for –48V (nominal) backplanes safe insertion and removal of circuit boards into “live” system • Operates from –19V to –80V backplanes, while using few external components. The • Fast responding circuit breaker (| Part No. | MIC2589 |
|---|---|
| Datasheet | MIC2589 Download |
| Manufacturer |  Micrel |
| Description | SINGLE-CHANNEL NEGATIVE HIGH VOLTAGE HOT SWAP POWER CONTROLLERS/SEQUENCERS |
| Buy | Stock & Price |
GENERAL DESCRIPTION
FEATURES
The● Fast responding circuit breaker (<1µs) to short circuit MIC2589/89R and the MIC2595/95R are each available in conditions 14-pin SOIC packaging and work in conjunction with an
● User-programmable overcurrent detector response time external N-Channel MOSFET for which the gate drive is
● Electronic circuit breaker function: controlled to provide inrush current limiting and output voltOutput latch OFF (MIC2589/95) or age slew-rate control. Overcurrent fault protection is also Output auto-retry (MIC2589R/95R) provided for which the overcurrent threshold and the
● Active current regulation precisely controls inrush overcurrent duration are programmable. Very fast fault recurrents sponse is provided to ensure that system power supplies
● Regulated maximum output currents into faults maintain regulation even during output short circuits. This
● Programmable undervoltage and overvoltage lockouts family offers two responses to a circuit breaker fault condition:...
