ISL6521EVAL1 Intersil, ISL6521EVAL1 Datasheet - Page 2

• Manufacturer Part Number: ISL6521EVAL1
• Description: EVALUATION BOARD 1 ISL6521
• Manufacturer: Intersil

Specifications of ISL6521EVAL1

• Main Purpose: DC/DC, Step Down with LDO
• Outputs And Type: 4, Non-Isolated
• Power - Output: 13.5W
• Voltage - Output: 1.5V, 2.5V, 3.3V, 1.8V
• Current - Output: 5A, 1A, 1A, 120mA
• Voltage - Input: 4.5 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6521
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Block Diagram
DRIVE3
DRIVE4
DRIVE2
GND
FB4
FB2
VCC
EA2
EA3
EA4
INHIBIT/SOFT-START
+
+
-
+
-
-
OSCILLATOR
0.8V
+
-
x 0.70
FB3
+
+
-
-
UV4
UV3
+
-
UV2
SOFT-START
AND FAULT
LOGIC
FB
+
-
EA1
COMP
+
-
COMP1
40µA
OCC
PWM
OCSET
+
-
+
-
RESET (POR)
POWER-ON
CONTROL
VCC
GATE
DRIVE1
VCC
DRIVE
SYNC
LGATE
PGND
UGATE
PHASE
BOOT