ISL6505 Datasheet, PDF (4/17 Pages) Intersil Corporation – Multiple Linear Power Controller with ACPI Control Interface

ISL6505
Absolute Maximum Ratings
Supply Voltage, V_5VSB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.0V
DLA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +14.5V
All Other Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ 7.0V
ESD Classification (Human Body Model) . . . . . . . . . . . . . . . . . .2kV
Recommended Operating Conditions
Supply Voltage, V_5VSB . . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Lowest 5VSB Supply Voltage Guaranteeing Parameters . . . . +4.5V
Digital Inputs, V_Sx . . .
Ambient Temperature
......
Range.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
. .0 to +5.5V
0^oC to 70^oC
Junction Temperature Range . . . . . . . . . . . . . . . . . . . 0^oC to 125^oC
Thermal Information
Thermal Resistance (Typical)
θ_JA (^oC/W) θ_JC (^oC/W)
SOIC Package (Note 2) . . . . . . . . . . .
65
N/A
QFN Package (Notes 3, 4) . . . . . . . . .
35
5
Maximum Junction Temperature (Plastic Package) . . . . . . . .150^oC
Maximum Storage Temperature Range . . . . . . . . . -65^oC to 150^oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300^oC
(SOIC - Lead Tips 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:
2. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
3. θ_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.
4. For θ_JC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Recommended Operating Conditions, Unless Otherwise Noted Refer to Figures 1, 2 and 3
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX
VCC SUPPLY CURRENT
Nominal Supply Current
I_5VSB
Shutdown Supply Current
I_5VSB(OFF) V_SS = 0.8V
POWER-ON RESET, SOFT-START, AND VOLTAGE MONITORS
-
6
-
-
4
-
5VSB Rising POR Threshold
4.1 4.3 4.5
5VSB Falling POR Threshold
3.2 3.4 3.5
5VSB POR Hysteresis
-
0.9
-
3V3 Rising Threshold
2.85 2.93 3.00
3V3 Falling Threshold
2.70 2.78 2.85
3V3 Hysteresis
-
150
-
5V Rising Threshold
4.3 4.4 4.5
5V Falling Threshold
4.05 4.15 4.25
5V Hysteresis
-
250
-
VID_PG Rising Threshold
- 1.04 -
VID_PG Hysteresis
-
50
-
VID_CT Charging Current
I_{VID_CT}
Soft-Start Current
I_SS
Soft-Start Shutdown Voltage Threshold
V_SD
LINEAR REGULATOR (V_OUT1; DR1 and FB1 pins)
V_OUT1 Regulation
V_OUT1 Nominal Voltage Level
V_OUT1
V_OUT1 Undervoltage Rising Threshold
V_OUT1 Undervoltage Hysteresis
DR1 Output Drive Current
I_DR1
V_{VID_CT} = 0V
V_OUT1 = 1.2V to 1.5V
Based on external resistors
FB1 pin
FB1 pin
V_3V3DL = 3.3V
-
10
-
-
10
-
-
-
0.8
-
-
2.0
-
1.5
-
-
1.2
-
-
50
-
-
10
-
UNITS
mA
mA
V
V
V
V
V
mV
V
V
mV
V
mV
µA
µA
V
%
V
V
mV
mA
4