ISL6556ACB データシートの表示（PDF） - Intersil
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ISL6556ACB Datasheet PDF : 24 Pages
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ISL6556A
Absolute Maximum Ratings
Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7V
Input, Output, or I/O Voltage (except OVP) . . GND -0.3V to VCC +0.3V
OVP Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+15V
ESD (Human body model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>4kV
ESD (Machine model) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>300V
ESD (Charged device model) . . . . . . . . . . . . . . . . . . . . . . . . . .>2kV
Operating Conditions
Supply Voltage, VCC (5V bias mode, Note 4) . . . . . . . . . . +5V ±5%
Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 125°C
Thermal Information
Thermal Resistance
JA (°C/W)
JC (°C/W)
SOIC Package (Note 1) . . . . . . . . . . . .
60
N/A
QFN Package (Notes 2, 3). . . . . . . . . .
32
3.5
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 150°C
Maximum Storage Temperature Range . . . . . . . . . . . -65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300°C
(SOIC - Lead Tips Only)
CAUTION: Stress 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 section of this specification is not implied.
NOTES:
1. JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
2. JA 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.
3. For JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Operating Conditions: VCC = 5V or ICC < 25mA (Note 4), TJ = 0°C to 105°C.
Unless Otherwise Specified.
PARAMETER
TEST CONDITIONS
MIN TYP MAX UNITS
VCC SUPPLY CURRENT
Nominal Supply
VCC = 5VDC; EN = 5VDC; RT = 100k
ISEN1 = ISEN2 = ISEN3 = ISEN4 = -70A
-
14
18
mA
Shutdown Supply
SHUNT REGULATOR
VCC = 5VDC; EN = 0VDC; RT = 100k
-
10
14
mA
VCC Voltage
VCC Sink Current
POWER-ON RESET AND ENABLE
VCC tied to 12VDC through 300 resistor, RT = 100k
VCC tied to 12VDC through 300 resistor, RT = 100k
5.6 5.9 6.2
V
-
-
25
mA
POR Threshold
VCC Rising
4.2 4.31 4.50
V
VCC Falling
3.7 3.82 4.00
V
ENABLE Threshold
EN Rising
1.22 1.24 1.26
V
Hysteresis
-
100
-
mV
Fault Reset
1.10 1.14 1.18
V
ENLL Input Logic Low Level
-
-
0.4
V
ENLL input Logic High Level
0.8
-
-
V
ENLL Leakage Current
ENLL = 5V
-
-
1
A
REFERENCE VOLTAGE AND DAC
System Accuracy (VID = 1.2V - 1.6V)
(Note 5)
-0.5
-
0.5 %VID
System Accuracy (VID = 0.8375V - 1.1875V)
(Note 5)
-0.8
-
0.8 %VID
VID Pull Up
-65 -50 -35 A
VID Input Low Level
-
-
0.4
V
VID Input High Level
0.8
-
-
V
DAC Source/Sink Current
VID = 010100
-200
-
200 A
OFSOUT Source/Sink Current
(ISL6556ACR Only)
-50
-
50
A
REF Source/Sink Current
-50
-
50
A
7
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