MIC2590B-2BTQ TR Micrel Inc, MIC2590B-2BTQ TR Datasheet - Page 8

• Manufacturer Part Number: MIC2590B-2BTQ TR
• Description: IC PCI HOT PLUG CTLR DUAL 48TQFP
• Manufacturer: Micrel Inc
• Type: Hot-Swap Controllerr

Specifications of MIC2590B-2BTQ TR

• Applications: PCI, PCI-X
• Internal Switch(s): No
• Voltage - Supply: 3.3V, 5V, ±12V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-TQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: MIC2590B-2BTQTR; MIC2590B-2BTQTR

Micrel, Inc.
Symbol
I
R
R
R
R
R
R
t
t
T
t
t
T
T
t
t
8-Bit Analog to Digital Converter
t
V
V
3V
3V
5V
5V
September 2008
W
LIM(AUX)
OFF(3)
OFF(5)
OFF(12)
OFF(12M)
POR
CONV
SC(TRAN)
PROP(3VFAULT)
PROP(5VFAULT)
AUXA
AUXB
DISCH
(12V)
(12MV)
(3V)
(5V)
(3VAUX)
OUTA
OUTB
OUTA
OUTB
Parameter
Regulated Current after Transient
Output Discharge Resistance
12V
12MV
3V
5V
3V
Current Limit Response Time for 3.3V
and 5V Outputs, Figure 2
V
Figure 5
12V Current Limit Response Time,
Figure 3
–12V Current Limit Response Time,
Figure 3
Delay from 3V[A/B] overcurrent-limit to
FAULT Output
Delay from 5V[A/B] overcurrent-limit to
FAULT Output
ON[A/B], AUXEN[A/B] Pulse Width
MIC2590B Power-On Reset Time after
VSTBY becomes valid
Total Unadjusted Error Voltage,
All Outputs
Current, 3V
Current, V
12MV
Conversion Time
Resolution Specifications:
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
Full Scale Voltage
LSB of Voltage
Full Scale Current
LSB of Current
AUX
OUT
OUT
AUX
OUT
Current Limiter Response Time,
OUT
[A/B]
OUT
[A/B]
[A/B]
[A/B]
[A/B]
[A/B]
AUX
OUT
[A/B], 12V
[A/B]/5V
OUT
OUT
[A/B]
[A/B],
Condition
From end of I
Time Out
12V
12MV
3V
5MV
5V
MIC2590B-2 with C
V
V
12V
12MV
MIC2590B-2, V
200mV, C
MIC2590B-2, V
200mV, C
Note 5
Note 5
Measured as voltage across
corresponding external R
External R
External R
IN
AUX
OUT
OUT
– V
OUT
OUT
OUT
[A/B] = 0V, Note 5
OUT
[A/B] = 1.65V
[A/B] = 1.65V
OUT
SENSE
[A/B] = 6.0V
[A/B] = 0V, Note 5
[A/B] = 2.5V
8
[A/B] = –6.0V
[A/B] = 0V, Note 5
FILTER
FILTER
SENSE
SENSE
= 200mV
SC(TRAN)
SENSE
SENSE
= open
= open
= 6.00mΩ
= 6.00mΩ
GATE
– V
– V
to C
= 10nF,
THLIMIT
THLIMIT
SENSE
FILTER
=
=
0.375
Min
–3
–3
1600
3.85
15.1
1.47
3.85
15.1
11.6
45.5
5.89
23.1
6.96
27.3
Typ
600
150
150
430
100
375
0.7
33
60
±3
1
1
1
1
1
M9999-091808
MIC2590B
Max
1.35
500
100
+3
+3
Units
mV
mA
mA
mV
mA
mV
mA
ms
µs
µs
µs
µs
µs
µs
ns
µs
%
%
%
A
Ω
Ω
Ω
Ω
Ω
V
V
A
V
A