► Hot Plug Controllers
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Single Rail Hot Plug Conroller: ISL6186
Typical Application
Single USB Port
Power Supply
Controller
D+
D-
USB
PORT 1
U
S
B
VBUS
OUT
GND
ENABLE
FAULT
VIN
C
O
N
T
+5V
R
O
L
ISL6186
L
E
R
VBUS
USB
PORT_2
D+
D-
USB PORT POWER
High Accuracy Current Limit And Trip
3.0
Key Features
5V I
TRIP
•ꢀ 2.5V to 5.5V Operating Range
2.5
2.0
1.5
1.0
3.3V I
2.5V I
TRIP
•ꢀ 45mΩ Integrated Power P-channel
MOSFET Switches
5V I
sc
TRIP
•ꢀ Variants for 1.5A, 3.0A and 3.6A
Continuous Current Operation with
Accurate Current Limiting
5V I
LIM
LIM
3.3V I
2.5V I
LIM
2.5V I
3.3V I
SC
SC
-40
25
85
•ꢀ Thermally Insensitive 12ms of Current
TEMPERATURE (°C)
Limiting Prior to Latch-Off or Turn-Off
1.5A Continuous Current Characteristics
•ꢀ Output Discharges with Reverse Current
ꢁetter RꢄSꢂonꢃ Performance
Blocking when Disabled
•ꢀ Latch-off or Auto Restart Variants
•ꢀ 1µA Off-State Supply Current.
•ꢀ Enable Polarity Variants
85
80
75
70
65
60
55
V
= 2.5V
= 3.3V
IN
•ꢀ Industry Standard Pin for Pin SOIC and
V
IN
Smaller DFN Packages
50
45
V
= 5V
IN
40
35
Pin-pin replacement for
ISL6121
-40
-25
0
25
45
75
85
115
TEMPERATURE (°C)
Switch On-Resistance at 0.5A
Single Rail Hot Plug Conrollers
VBIAS
(V)
Controlled Regulation or Latch-Off for rDS(ON)
UV/OV
Feature
Device
Device Description
Voltages (V)
Overcurrent
(mΩ)
Reporting
Package
Internal FET
Single Supply Integrated Current Limiting
Controller
ISL6121
ISL6186
+2.5 to +5.5
+2.5 to +5.5
+2.5 to +5.5
+2.5 to +5.5
Current Regulation (2A)
50
45
UV Lockout
UV Lockout
Fault-bar for OC Latch-Off 8 Ld SOIC
Single Supply Integrated Current Limiting
Controller
Current Regulation Various
Latch-Off or Retry
8 Ld SOIC, 8 Ld
Fault-bar for OC Latch-Off
DFN, 10 Ld DFN
External FET
ISL6115/
Power Distribution Controllers
12
12
Current Regulation
UV Lockout
PGOOD + Fault Off
8 Ld SOIC
ISL6115A
ISL6116
ISL6117
ISL6120
Power Distribution Controllers
Power Distribution Controllers
Power Distribution Controllers
12
12
12
5
Current Regulation
Current Regulation
Current Regulation
UV Lockout
UV Lockout
UV Lockout
PGOOD + Fault Off
PGOOD + Fault Off
PGOOD + Fault Off
8 Ld SOIC
8 Ld SOIC
8 Ld SOIC
3.3
2.5
ISL6140/
ISL6150
UV/OV
PWRGD
Negative Voltage Hot Plug Controller
Negative Voltage Hot Plug Controller
Negative Voltage Hot Plug Controller
-10 to -80
-20 to -80
-20 to -80
-10 to -80
-20 to -80
-20 to -80
Latch-Off
8 Ld SOIC
Lockout
ISL6141/
ISL6142
UV/OV
Lockout
PWRGD
Current Regulation
Current Regulation
8/14 Ld SOIC
8/14 Ld SOIC
ISL6151/
ISL6152
UV/OV
Lockout
PWRGD
Intersil Signal Path Products
.
2012
.
www.intersil.com
41