ISL6224EVAL1 Intersil, ISL6224EVAL1 Datasheet - Page 12

• Manufacturer Part Number: ISL6224EVAL1
• Description: EVALUATION BOARD FOR ISL6224
• Manufacturer: Intersil

Specifications of ISL6224EVAL1

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 2.5V
• Current - Output: 3A
• Voltage - Input: 4 ~ 24V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: ISL6224
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

0.015µF
0.015µF
C2
FIGURE 7. APPLICATION CIRCUIT FOR TWO-STEP 600kHz CONVERSION (MODE 3)
FIGURE 6. APPLICATION CIRCUIT FOR TWO-STEP 300kHz CONVERSION (MODE 2)
C2
TBD
12
R2
TBD
R2
FCCM
PGOOD
FCCM
PGOOD
EN
SOFT
OCSET
EN
OCSET
SOFT
GND
GND
16
4
3
7
2
16
7
2
4
3
8
8
ISL6224
ISL6224
1
1
VIN
R5
VIN
15
14
12
10
11
13
9
6
5
11
15
14
13
12
10
9
6
5
ISL6224
VCC
BOOT
UGATE
PHASE
ISEN
LGATE
PGND
VOUT
VCC
VSEN
BOOT
UGATE
PHASE
ISEN
PGND
LGATE
VOUT
VSEN
Risen
TBD
Risen
TBD
CR1
CR1
Q2
2/2 FDS6912A
Q2
2/2 FDS6912A
1/2 FDS6912A
Q1
C4
0.1µF
Q1
1/2 FDS6912A
C4
0.1µF
6.4µH
+
6.4µH
+
L1
L1
330µF
C1
33µF
330µF
C1
33µF
C5
C5
+
+
R3
R3
+V2_5S
(2A)
R4
+V2_5S
GND
(2A)
R4
+5.0V
GND
+5.0V
C6
C6
CC
CC
June 8, 2006
FN9042.8