ISL6118 Datasheet, PDF (3/10 Pages) Intersil Corporation – Dual Power Supply Controller

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
POWER SWITCH
ISL6118 On Resistance at 2.7V
r_{DS(ON)_27} VIN = 2.7V, I_OUT = 0.4A, T_A = T_J = 25°C
-
T_A = T_J = 85°C
-
ISL6118 On Resistance at 3.3V
r_{DS(ON)_33} VIN = 3.3V, I_OUT = 0.4A, T_A = T_J = 25°C
-
T_A = T_J = 85°C
-
ISL6118 On Resistance at 5.0V
r_{DS(ON)_50} VIN = 5V, I_OUT = 0.4A, T_A = T_J = 25°C
-
T_A = T_J = 85°C
-
Disabled Output Voltage
V_{OUT_DIS} VIN = 5V, Switch Disabled, 50µA Load
-
OUT Rising Rate
t_vout_rt R_L = 10Ω, C_L = 0.1µF, 10%-90%
-
Slow V_OUT Turn-off Rate
t_svout_offt R_L = 10Ω, C_L = 0.1µF, 90%-10%
-
Fast V_OUT Turn-off Rate
t_fvout_offt R_L = 1Ω, C_L = 0.1µF, 90%-10%
-
CURRENT CONTROL
Current Limit, VIN = 3.3V - 5V
Ilim
V_OUT = 0.8V
0.45
OC Regulation Settling Time
tsett_Ilim R_L = 3Ω, C_L= 0.1µF to within 10% of CR
-
Severe OC Regulation Settling Time
tsett_{Ilim_sev} R_L < 1Ω, C_L= 0.1µF to within 10% of CR
-
Overcurrent Latch-off Time
t_{OC_loff} ISL6118X, T_J = 25°C
-
I/O PARAMETERS
Fault Output Voltage
V_FAULT Fault Output Current = 10mA
-
ENABLE High Threshold
Ven_vih VIN = 5.5V
2.0
ENABLE Low Threshold at 2.7V
Ven_vil VIN = 2.7V
-
ENABLE Low Threshold at 5.5V
Ven_vil VIN = 5.5V
-
ENABLE Input Current
BIAS PARAMETERS
Ien_i
ENABLE = 0V to 5V, VIN = 5V, T_J > 25°C
-0.5
Enabled VIN Current
Disabled VIN Current
Undervoltage Lockout Threshold
UV Hysteresis
Over Temperature Disable
I_VDD
Switches Closed, OUTPUT = OPEN, T_J > 0°C
-
I_VDD
Switches Open, OUTPUT = OPEN
-
V_UVLH VIN Rising, Switch Enabled
1.7
UV_HYS
50
Temp_dis
-
TYP
90
115
80
115
80
115
300
8
8
4
0.6
2
100
12
-
-
-
-
0
120
1
2.25
100
150
MAX UNITS
105 mΩ
130 mΩ
100 mΩ
130 mΩ
95
mΩ
130 mΩ
450 mV
-
V/ms
-
V/ms
-
V/µs
0.75
A
-
ms
-
µs
-
ms
0.4
V
-
V
0.6
V
0.8
V
0.5
µA
200
µA
5
µA
2.5
V
-
mV
-
°C
3