MIC2585-2MBTS Micrel Inc, MIC2585-2MBTS Datasheet - Page 2
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MIC2585-2MBTS
Manufacturer Part Number
MIC2585-2MBTS
Description
IC CTRLR HOT SWAP DUAL 24-TSSOP
Manufacturer
Micrel Inc
Type
Hot-Swap Controllerr
Datasheet
1.MIC2584-JYTS.pdf
(28 pages)
Specifications of MIC2585-2MBTS
Applications
General Purpose
Internal Switch(s)
No
Voltage - Supply
1 V ~ 13.2 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-TSSOP
Linear Misc Type
Positive Low Voltage
Family Name
MIC2585
Package Type
TSSOP
Operating Supply Voltage (min)
1V
Operating Supply Voltage (max)
13.2V
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Product Depth (mm)
4.4mm
Product Height (mm)
0.9mm
Product Length (mm)
7.8mm
Mounting
Surface Mount
Pin Count
24
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
MIC2584/2585
Typical Application
MIC2584/2585
/FAULT
Signal
GND
V
V
3.3V
12V
CC1
CC2
CONNECTOR
BACKPLANE
CONNECTOR
PCB EDGE
130k
13k
Undervoltage (Output1) = 10.5V
Undervoltage (Output2) = 2.95V
Overvoltage (Input1) = 13.2V
Overvoltage (Input2) = 3.65V
START-UP Delay = 2.5ms
POR Delay = 10ms
Circuit Breaker Response Time = 16ms
*C5 (optional) is used to set the delay for V
**D1 is BZX84C18 and D2 is BZX84C8V2
Resistor tolerances are 5% unless specified otherwise.
1%
1%
R7
R6
V
OUT2
Delay = 9.5ms
R8
30.9k
1%
R9
8.06k
1%
**BZX84Cxx
0.047 F
R3
47k
D2
R4
22k
*C5
D1
22k
Figure 1. Typical Application Circuit
R5
R2
10
14
12
21
C2
0.47 F
8
4
/FAULT
CDLY
OV1
OV2
ON
R1
10
C1
0.47 F
CPOR
VCC2
3
10
1
R
1
0.020
C6
0.02 F
SENSE2
OUT2
SENSE2
GND
2
with respect to V
4
2
MIC2585-1
13
2
CFILTER
VCC1
3
11
24
R
0.006
1
SENSE1
C7
0.033 F
OUT1
SENSE1
2
TRK
GATE2
GATE1
4
23
OUT2
OUT1
/POR
(PowerPAK™ SO-8)
9
DIS2
DIS1
PG1
PG2
FB2
FB1
0.01 F
Si7892DP
3
22
5
6
7
18
20
19
17
16
15
C3
Q2
120
R11
Downstream Control Signals
(PowerPAK™ SO-8)
10.7k
Si7892DP
R14
C4
0.01 F
1%
R15
4.42k
1%
Q1
560
R10
R12
105k
1%
R13
14.7k
1%
CONTROLLER(S)
DOWNSTREAM
C
330 F
LOAD1
C
330 F
LOAD2
March 2005
V
12V
6A
V
3.3V
1.5A
OUT1
OUT2
Micrel