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ISL6173_06 Datasheet(数据表) 5 Page - Intersil Corporation

部件型号  ISL6173
说明  Dual Low Voltage Hot Swap Controller
下载  20 Pages
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制造商  INTERSIL [Intersil Corporation]
网页  http://www.intersil.com/cda/home
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ISL6173 Datasheet(HTML) 5 Page - Intersil Corporation

 
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5
FN9186.3
January 3, 2006
Absolute Maximum Ratings
Thermal Information
VBIAS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +5.5V
GTx, CPQ+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +12V
ENx, RTR/LTCH, SNSx, PGx, FLTx, VSx, CTx, UVx,
SSx, CPQ-, CPVDD. . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 5.5VDC
Output Current . . . . . . . . . . . . . . . . . . . . . . .Short Circuit Protected
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . .1750V
Machine Model (Per EIAJ ED-4701 Method C-111). . . . . . . .125V
Charged Device Model (Per EOS/ESD DS5.3, 4/14/93) . . .1750V
Operating Conditions
VBIAS/VIN1 Supply Voltage Range. . . . . . . . . . . . +2.25V to +3.63V
Temperature Range (TA) . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 85°C
Thermal Resistance (Typical, Notes 1, 4)
θJA (°C/W) θJC (°C/W)
5x5 QFN Package . . . . . . . . . . . . . . . .
42
12.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
For recommended soldering conditions, see Tech Brief TB389.
(QFN - Leads Only)
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTES:
1.
θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See
Tech Brief TB379.
2. All voltages are relative to GND, unless otherwise specified.
3. 1V (min) on the BIAS pin required for FLT to be valid.
4. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications
VDD = 2.5V to +3.3V, VS = 1V ,TA = TJ = 0°C - 85°C, Unless Otherwise Specified.
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
CURRENT REGULATION CONTROL
ISET Current
ISET_ft
ROCREF = 14.7k
18.7
20
21.3
µA
Partial Temp Range ISET Current
ISET_pt
ROCREF = 14.7k
TJ = 25oC to 60oC
19
20
21
µA
Current Limit Amp Offset Voltage
Vio_ft
VVS - VSNS with IOUT = 0A
-2
2
mV
Partial Temp. Current Limit Amp Offset
Voltage
Vio_pt
VVS - VSNS with IOUT = 0A
TJ = 25°C to 60°C
-1
1
mV
Current Regulation Threshold Voltage
VCRVTH_1
RISET = 1.25K, ISET = 20µA
23
25
27
mV
Current Regulation Accuracy
VCRVTH_1R
RISET = 1.25K, ISET = 20µA
-8
+8
%
Current Regulation Threshold Voltage
VCRVTH_2
RISET = 2.50K, ISET = 20µA
48
50
52
mV
Current Regulation Accuracy
VCRVTH_2R
RISET = 2.50K, ISET = 20µA
-4
+4
%
Current Regulation Threshold Voltage
VCRVTH_3
RISET = 0.499K, ISET = 20µA
8
10
12
mV
Current Regulation Accuracy
VCRVTH_3R
RISET = 0.499K, ISET = 20µA
-20
+20
%
CT Threshold Voltage
VCT_Vth
1.128
1.178
1.202
V
CT Charging Current
ICT
10
µA
GATE DRIVE
GATE Response Time from WOC (Open)
pd_woc_open
GATE open
100mV of overdrive on the WOC
comparator
3ns
GATE Response Time from WOC
(Loaded)
pd_woc_load
GATE = 1nF
100
ns
GATE Response Time in Current
Regulation mode (Loaded)
pd_cr_load
GATE = 1nF
120% Load Current
5µs
GATE Turn-On Current
IGATE
GATE = 2V, VVS = 2V, VSNS = 2.1V
21
24
27
µA
ISL6173




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