ISL6553EVAL1 Intersil, ISL6553EVAL1 Datasheet - Page 2
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ISL6553EVAL1
Manufacturer Part Number
ISL6553EVAL1
Description
EVALUATION BOARD ISL6553
Manufacturer
Intersil
Series
Endura™r
Specifications of ISL6553EVAL1
Main Purpose
Special Purpose DC/DC, VRM Supply
Outputs And Type
1, Non-Isolated
Power - Output
45W
Voltage - Output
1.5V
Current - Output
30A
Voltage - Input
5V, 12V
Regulator Topology
Buck
Frequency - Switching
350kHz
Board Type
Fully Populated
Utilized Ic / Part
HIP6601, ISL6553
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Block Diagram
Simplified Power System Diagram
VID25mV
COMP
VSEN
VID3
VID2
VID1
VID0
FB
VSEN
ISL6553
VID
X1.15
X 0.9
D/A
2
PWM 1
PWM 2
AND FAULT
+
-
-
+
OVP
UV
START
LOGIC
SOFT-
GND
OC
I_TOT
+
-
+
PGOOD
E/A
-
S
LATCH
I_TRIP
OV
∑
RECTIFIED BUCK
RECTIFIED BUCK
+
+
SYNCHRONOUS
SYNCHRONOUS
+
ISL6553
CHANNEL
CHANNEL
CORRECTION
∑
CURRENT
-
+
RESET (POR)
POWER-ON
∑
VCC
GENERATOR
CLOCK AND
-
SAWTOOTH
+
+
-
-
PWM
PWM
MICROPROCESSOR
THREE
STATE
FS/EN
PWM1
PWM2
ISEN1
ISEN2