MIC2585 Micrel Semiconductor, MIC2585 Datasheet - Page 13

• Manufacturer Part Number: MIC2585
• Description: (MIC2584 / MIC2585) Dual-Channel Hot Swap Controller/Sequencer
• Manufacturer: Micrel Semiconductor

www.DataSheet4U.com
March 2005
MIC2584/2585
(SCR enabled through a PNP from DIS pin-MIC2585-1BTS)
4.5A peak
Short-Circuit Crowbar Channel 1
Turn-On Response (Hot Insert)
TIME (25 s/div.)
TIME (5ms/div.)
C
L1
= C
V
C
CC2
V
V
L
R
L2
CC2
CC1
V
= 250 F
R
L1
R
CC1
= 220 F
= 3.3V
L
L2
= 3.5
= 3.3V
= 5
= 5V
= 1
= 5V
Short-Circuit Response
6.04A peak
TIME (25 s/div.)
13
(SCR enabled through a PNP from DIS pin-MIC2585-1BTS)
C
C
L1
V
R
L2
CC2 =
V
= 2200 F
L2
R
= 220 F
CC1 =
L1
= open
= 1
3.3V
Short-Circuit Crowbar Channel 2
5V
Power-On Reset Response
TIME (10 s/div.)
TIME (5ms/div.)
3.88A peak
22.5ms
C
L1
= C
V
C
C
R
L2
V
CC2
L1
V
POR
L1
R
R
CC2 =
V
CC1
= 220 F
L1
= 220 F
L2
CC1 =
= 3.5
= 3.3V
= 47nF
=3.5
= 1
= 5V
MIC2584/2585
3.3V
5V
Micrel