ISL6530EVAL1 Intersil, ISL6530EVAL1 Datasheet - Page 3
ISL6530EVAL1
Manufacturer Part Number
ISL6530EVAL1
Description
EVALUATION BOARD 1 ISL6530
Manufacturer
Intersil
Datasheet
1.ISL6530CB-T.pdf
(17 pages)
Specifications of ISL6530EVAL1
Main Purpose
Special Purpose DC/DC, DDR Memory Supply
Outputs And Type
2, Non-Isolated
Power - Output
31.25W
Voltage - Output
2.5V, 1.25V
Current - Output
10A, 5A
Voltage - Input
4.5 ~ 5.5V
Regulator Topology
Buck
Frequency - Switching
300kHz
Board Type
Fully Populated
Utilized Ic / Part
ISL6530
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Block Diagram
VREF_IN
SENSE1
SENSE2
COMP1
COMP2
V2_SD
VREF
FB1
FB2
PGOOD
+
-
3
REFERENCE
REGULATOR
WINDOW
0.8V
OCSET/SD
ERROR
ERROR
AMP
AMP
40µA
+
-
+
-
ISL6530
OSCILLATOR
90
COMPARATOR
COMPARATOR
+
-
CURRENT
o
Shift
OVER-
Phase
PWM
PWM
+
-
+
-
RESET (POR)
POWER-ON
START
SOFT-
INHIBIT
VCC
INHIBIT
PWM
PWM
GND
CONTROL
CONTROL
LOGIC
LOGIC
GATE
GATE
VCC
PVCC1
BOOT1
UGATE1
PHASE1
LGATE1
PGND1
BOOT2
UGATE2
PHASE2
LGATE2
PGND2
November 15, 2004
FN9052.2