ISL6520EVAL1 Intersil, ISL6520EVAL1 Datasheet - Page 2

• Manufacturer Part Number: ISL6520EVAL1
• Description: EVALUATION BOARD 1 ISL6520
• Manufacturer: Intersil

Specifications of ISL6520EVAL1

• Mfg Application Notes: ISL6520(A) App Note
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 15A
• Voltage - Input: 4.5 ~ 5.5V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6520
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

Pinouts
Block Diagram
Typical Application
COMP/OCSET
UGATE
LGATE
BOOT
FB
GND
1
2
3
4
0.8V
(8 LD SOIC)
R
TOP VIEW
R
OFFSET
ISL6520
OCSET
20 μA
+
-
C
2
R
F
F
SAMPLE
COMP/OCSET
HOLD
AND
8
7
6
5
C
C
I
DCPL
PHASE
COMP/SD
FB
VCC
ERROR
AMP
FB
7
6
+
-
ISL6520
COMPARATOR
3
5
+
-
VCC
GND
V
FIXED 300kHz
CC
OC
OSCILLATOR
COMPARATOR
ISL6520
C
1
2
8
4
BULK
PWM
BOOT
UGATE
PHASE
LGATE
+
-
R
SOFTSTART
S
POR AND
VCC
C
PWM
D
BOOT
BOOT
L
OUT
C
CONTROL
GND
UGATE
OUT
BOOT
LOGIC
GATE
GND
NC
C
HF
1
2
3
4
(16 LD QFN)
16 15 14 13
5
VCC
TOP VIEW
ISL6520
6
GND
+V
O
7
8
12
10
11
9
PHASE
BOOT
LGATE
UGATE
NC
COMP/OCSET
NC
FB
April 3, 2007
FN9009.6