ISL6524EVAL1 Intersil, ISL6524EVAL1 Datasheet - Page 2

• Manufacturer Part Number: ISL6524EVAL1
• Description: EVALUATION BOARD VRM8.5 ISL6524
• Manufacturer: Intersil

Specifications of ISL6524EVAL1

• 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, 1A, 1A, 1A
• Voltage - Input: 3.3V, 5V, 12V
• Regulator Topology: Buck
• Frequency - Switching: 200kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6524
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

Block Diagram
DRIVE2
DRIVE3
DRIVE4
VSEN4
VSEN2
FIX
VAUX
+
-
x0.90
1.2V
VTTPG
EA4
EA3
+
+
-
-
VSEN3
Q
Q
SET
CLR
+
-
CLK
D
UV2
>
+
-
1.5V or 1.26V
x0.75
1.8V or 1.26V
x0.75
+
-
INHIBIT
EA2
OSCILLATOR
FAULT/RT
+
+
-
-
UV4
UV3
FAULT
SS13
AND FAULT
START
LOGIC
VCC
SOFT-
4.5V
28µA
SS24
FIGURE 1.
OV
4.5V
28µA
x
x
x
1.15
1.10
0.90
VSEN1
FB
DACOUT
+
-
+
-
+
-
+
-
EA1
COMP
OC
+
-
+
-
VID3 VID2 VID1 VID0
200µA
COMP
PWM
CONVERTER
OCSET
TTL D/A
(DAC)
PWM
CONTROL
RESET (POR)
POWER-ON
VID25
GATE
VCC
SYNCH
DRIVE1
DRIVE
VCC
VCC
UGATE
PHASE
LGATE
PGOOD
PGND
GND
VAUX