ISL6142 Intersil Corporation, ISL6142 Datasheet - Page 2

• Manufacturer Part Number: ISL6142
• Description: Negative Voltage Hot Plug Controller
• Manufacturer: Intersil Corporation

ISL6142, ISL6152 Block Diagram
TO ADC
-48V IN
LOGIC
SUPPLY
LOGIC
INPUT
R9
R10
C3
R4
R5
R6
GND
FAULT
IS
OUT
DIS
OV
UV
CT
V
EE
2
V
V
R7
EE
EE
V
V
EE+5V
EE
CURRENT
SENSE
IS-
210mV
1.265V
1.255V
1.255V
50mV
8.5V
R1
R8
+
+
+
+
+
+
-
-
-
-
-
-
V
V
V
V
V
V
13V
EE
EE
EE
EE
EE
EE
IS+
+
+
+
+
+
+
-
-
-
-
-
-
SENSE
FIGURE 1. BLOCK DIAGRAM
REGULATOR
FAULT
DISABLE
TIMER
OV
CURRENT
UVLO
UV
STOP
HARD
FAULT
LIMIT
TIMING,
LOGIC,
GATE
DRIVE
GATE
GATE
C1
R2
11.1V
1.3V
8.0V
+
+
+
-
-
-
Q1
REGULATOR,
V
V
V
REFERENCES
EE
EE
EE
GATE
R3
+
+
+
13V
-
-
-
V
C2
DD
DRAIN
LATCH,
LOGIC,
OUTPUT
DRIVE
(ISL6142)
PWRGD
(ISL6152)
PWRGD
CL
LOAD
-48V OUT
GND
RL