ISL6523EVAL1 Intersil, ISL6523EVAL1 Datasheet - Page 3

• Manufacturer Part Number: ISL6523EVAL1
• Description: EVALUATION BOARD VRM8.5 ISL6523
• Manufacturer: Intersil

Specifications of ISL6523EVAL1

• Main Purpose: Special Purpose DC/DC, VRM Supply
• Outputs And Type: 4, Non-Isolated
• Voltage - Output: 1.05 ~ 1.825V, 1.2V, 1.5V, 1.8V
• Current - Output: 14A, 4A, 1A, 1A
• Voltage - Input: 3.3V, 5V, 12V
• Regulator Topology: Buck
• Frequency - Switching: 200kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6523
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

VTT POWERGOOD
+3.3V
+5V
V
1.2V
V
+12V
V
OUT2
OUT4
+5V
1.5V
1.8V
OUT3
IN
+3.3V
IN
IN
IN
C
C
IN
OUT3
OUT4
V
V
OUT2
OUT3
L
C
IN
OUT2
Q5
L
OUT2
C
3
IN
Q4
Q4
CR2
Q3
C
FIGURE 2. SIMPLIFIED POWER SYSTEM DIAGRAM
Q3
SS24
UGATE2
PHASE2
FIGURE 3. TYPICAL APPLICATION
OCSET2
DRIVE3
DRIVE4
VSEN2
VTTPG
VSEN3
VSEN4
VAUX
SS24
CONTROLLER
CONTROLLER
LINEAR
PWM2
ISL6523
ISL6523
ISL6523
GND
VCC
CONTROLLER
CONTROLLER
LINEAR
PWM1
OCSET1
PGOOD
UGATE1
PHASE1
LGATE1
PGND
SS13
VSEN1
FB1
COMP1
VID3
VID2
VID1
VID0
VID25
C
SS13
Q2
Q1
Q1
Q2
Q5
L
OUT1
C
OUT1
V
OUT4
POWERGOOD
V
OUT1
1.3V to 3.5V
V
OUT1