MIC2585 Micrel Semiconductor, MIC2585 Datasheet - Page 14

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

www.DataSheet4U.com
MIC2584/2585
Functional Diagram
MIC2584/2585
CFILTER
SENSE1
SENSE2
CPOR
VCC1
VCC2
CDLY
GND
FB1
FB2
ON
23 (15)
24 (16)
18 (12)
11 (8)
13 (9)
10 (7)
2 (2)
1 (1)
7 (5)
8 (6)
12
2.5 A
2.5 A
2.5 A
V
V
CC1
CC1
V
V
0.8V
V
0.3V
V
V
I
I
REF
REF
REF
CPOR
REF
REF
TMR
100mV
100mV
50mV
50mV
Reference
1.235V
Pin numbers for MIC2584 are in parenthesis ( ) where applicable
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
Glitch
Glitch
Filter
Filter
+
MIC2585-J
UVLO2
0.8V
14
10V
10V
Logic
UVLO1
2.165V
Up & Down
Tracking
Charge
Charge
Pump
Pump
1
2
+
–
+
–
+
–
V
V
V
V
V
0.3V
0.8V
CC1
CC1
CC1
CC1
REF
20 A
20 A
20 A
20 A
21V
21V
22 (14)
3 (3)
20 (13)
5 (4)
19
6
14 (10)
15 (11)
17
16
9
21
4
GATE1
GATE2
OUT1
OUT2
DIS1
DIS2
/FAULT
/POR
PG1
PG2
TRK
OV1
OV2
March 2005
Micrel