ISL6118
Absolute Maximum Ratings
Supply Voltage (VIN to GND). . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0V
EN, FAULT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to 6V
OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3V to VIN +0.3V
Output Current . . . . . . . . . . . . . . . . . . . . . . . Short Circuit Protected
ESD Rating
Human Body Model (Per MIL-STD-883 Method 3015.7) . . . . 3KV
Thermal Information
Thermal Resistance (Typical, Note 1) θ JA (°C/W)
SOIC Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
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)
Operating Conditions
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to 85°C
Supply Voltage Range (Typical). . . . . . . . . . . . . . . . . . 2.7V to 5.5V
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. 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.
2. All voltages are relative to GND, unless otherwise specified.
Electrical Specifications
Supply Voltages = 3.3V, T A = T J = -40 to 85°C, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
POWER SWITCH
ISL6118 On Resistance at 2.7V
ISL6118 On Resistance at 3.3V
ISL6118 On Resistance at 5.0V
Disabled Output Voltage
OUT Rising Rate
Slow V OUT Turn-off Rate
Fast V OUT Turn-off Rate
r DS(ON)_27
r DS(ON)_33
r DS(ON)_50
V OUT_DIS
t_vout_rt
t_svout_offt
t_fvout_offt
VIN = 2.7V, I OUT = 0.4A, T A = T J = 25°C
T A = T J = 85°C
VIN = 3.3V, I OUT = 0.4A, T A = T J = 25°C
T A = T J = 85°C
VIN = 5V, I OUT = 0.4A, T A = T J = 25°C
T A = T J = 85°C
VIN = 5V, Switch Disabled, 50 μ A Load
R L = 10 ?, C L = 0.1 μ F, 10%-90%
R L = 10 ?, C L = 0.1 μ F, 90%-10%
R L = 1 ?, C L = 0.1 μ F, 90%-10%
-
-
-
-
-
-
-
-
-
-
90
115
80
115
80
115
300
8
8
4
105
130
100
130
95
130
450
-
-
-
m ?
m ?
m ?
m ?
m ?
m ?
mV
V/ms
V/ms
V/ μ s
CURRENT CONTROL
Current Limit, VIN = 3.3V - 5V
OC Regulation Settling Time
Severe OC Regulation Settling Time
Overcurrent Latch-off Time
Ilim
tsett Ilim
tsett Ilim_sev
t OC_loff
V OUT = 0.8V
R L = 3 ?, C L = 0.1 μ F to within 10% of CR
R L < 1 ?, C L = 0.1 μ F to within 10% of CR
ISL6118X, T J = 25°C
0.45
-
-
-
0.6
2
100
12
0.75
-
-
-
A
ms
μ s
ms
I/O PARAMETERS
Fault Output Voltage
ENABLE High Threshold
ENABLE Low Threshold at 2.7V
ENABLE Low Threshold at 5.5V
ENABLE Input Current
V FAULT
Ven_vih
Ven_vil
Ven_vil
Ien_i
Fault Output Current = 10mA
VIN = 5.5V
VIN = 2.7V
VIN = 5.5V
ENABLE = 0V to 5V, VIN = 5V, T J > 25°C
-
2.0
-
-
-0.5
-
-
-
-
0
0.4
-
0.6
0.8
0.5
V
V
V
V
μ A
BIAS PARAMETERS
Enabled VIN Current
Disabled VIN Current
Undervoltage Lockout Threshold
UV Hysteresis
Over Temperature Disable
I VDD
I VDD
V UVLH
UV HYS
Temp_dis
Switches Closed, OUTPUT = OPEN, T J > 0°C
Switches Open, OUTPUT = OPEN
VIN Rising, Switch Enabled
-
-
1.7
50
-
120
1
2.25
100
150
200
5
2.5
-
-
μ A
μ A
V
mV
°C
3
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