Description
MIC2596/2597 Micrel MIC2596/2597 Dual Channel Negative Voltage Hot Swap Controllers Final Information General .
The MIC2596 and MIC2597 are dual channel negative voltage hot swap controllers designed to facilitate safe PC board insertion into and removal from li.
Features
* Allows safe hot-swap in
* 48V systems Operates to
* 70V Programmable inrush current limiting Two thermally isolated channels Overcurrent fault sensing and protection Nuisance trip prevention circu
Applications
* Central Office Switching
* 48V Power Distribution
Typical Application
CL
6
VDDA +3.3V RPU VCC FAULT#_CH1 FAULT#_CH2 CONTROLLER ON/OFF_CH1 ON/OFF_CH2 GND
15 20 11 5
VCLAMP
OUT1 ILIMIT
19
VOUT1
RPU FAULT#1 FAULT#2 ON1 ON2 VDDL CTIMER1 CTIMER2 MIC2596
2
CGATE1
17
C