MIC2342R
Description
The MIC2342 is a dual-slot power controller supporting the power distribution requirements for Peripheral ponent Interconnect Express (PCI Express®) Hot-Plug pliant systems.
Key Features
- Supports two independent PCI Express slots
- MAIN & AUX outputs are inter-dependent during AUX overcurrent conditions
- 12V, 3.3V, and 3.3VAUX supplies supported per PCI Express Specification v1.0a, v.2.0
- Integrated Power MOSFETS for 3.3VAUX rails
- Standby Operation for Wake-on-LAN applications with low backfeed on Main +12V and +3.3V rails
- High accuracy Primary and Secondary Circuit Breaker Current-limit Thresholds
- Dual-level, dual-speed fault detection for fast response without nuisance tripping
- User-programmable Primary Overcurrent Detector
- /PWRGD and Delayed /PWRGD (164 ms) Signal Outputs per slot
- Separate /FAULT output signals for MAIN and AUX rails for each slot
