
3
Absolute Maximum Ratings
Thermal Information
Supply Voltage, V
5VSB
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7.0V
DLA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND - 0.3V to +14.5V
All Other Pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+ 7.0V
ESD Classification (Human Body Model) . . . . . . . . . . . . . . . . . TBD
Recommended Operating Conditions
Supply Voltage, V
5VSB
. . . . . . . . . . . . . . . . . . . . . . . . . . . +5V ±5%
Lowest 5VSB Supply Voltage Guaranteeing Parameters . . . . +4.5V
Digital Inputs, V
Sx
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0 to +5.5V
Ambient Temperature Range. . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Junction Temperature Range. . . . . . . . . . . . . . . . . . . . 0°C to 125°C
Thermal Resistance (Typical)
EPSOIC Package (Notes 1, 2) . . . . . .
Maximum Junction Temperature (Plastic Package) . . . . . . . .150°C
Maximum Storage Temperature Range. . . . . . . . . . .-65°C to 150°C
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300°C
(SOIC - Lead Tips Only)
For Recommended soldering conditions see Tech Brief TB389.
θ
JA
(°C/W)
40
θ
JC
(°C/W)
3.5
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.
NOTE:
1.
θ
JA
is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features.
2. 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
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
VCC SUPPLY CURRENT
Nominal Supply Current
I
5VSB
V
S3#
= 5V, V
S5#
= 5V (S0 State)
-
3.60
-
mA
V
S3#
= 0V, V
S5#
= 5V (S3 State)
-
4.60
-
mA
V
S5#
= 0V (S5 State)
-
4.60
-
mA
POWER-ON RESET
Rising 5VSB POR Threshold
-
-
4.5
V
Falling 5VSB POR Threshold
3.60
-
3.95
V
Rising 12V POR Threshold
1.00k
resistor between DLA and 12V Rail
8.9
9.8
10.8
V
3.3V
AUX
LINEAR REGULATOR
Regulation
V
5VSBY
= 5.0V, I
3V3SB
= 0A
-
-
2.0
%
3V3SB Nominal Voltage Level
V
3V3SB
-
3.3
-
V
3V3SB Undervoltage Threshold
V
3V3SB_UV
-
2.475
-
V
3V3SB Over Current Trip
I
3V3SB_TRIP
ISL6506, ISL6506A, By Design
-
-
1
A
ISL6506B, By Design
-
-
2
A
5V
DUAL
SWITCH CONTROLLER
5VDLSB Output Drive Current
I
5VDLSB
V
5VDLSB
= 4V
,
V
5VSB
= 5V
20
-
35
mA
TIMING INTERVAL
S0 to S3 Transition Delay
-
58
-
μ
s
SOFT START
Soft Start Interval
t
SS
6.55
8.2
9.85
ms
5VDLSB Soft Start Current Source
-
-7.5
-
μ
A
CONTROL I/O (S3#, S5#)
High Level Input Threshold
-
-
2.2
V
Low Level Input Threshold
0.8
-
-
V
S3#, S5# Internal Pull Down Current to GND
-
10
-
μ
A
TEMPERATURE MONITOR
Shutdown-Level Threshold
By Design
-
140
-
°C
ISL6506, ISL6506A, ISL6506B