ISL6443AEVAL2Z Intersil, ISL6443AEVAL2Z Datasheet - Page 4
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ISL6443AEVAL2Z
Manufacturer Part Number
ISL6443AEVAL2Z
Description
EVALUATION BOARD FOR ISL6443A
Manufacturer
Intersil
Specifications of ISL6443AEVAL2Z
Main Purpose
DC/DC, Step Down with LDO
Outputs And Type
3, Non-Isolated
Voltage - Output
1.8V, 3.3V, 1.2V
Current - Output
2A, 2A, 200mA
Voltage - Input
12V
Regulator Topology
Buck
Frequency - Switching
300kHz
Board Type
Fully Populated
Utilized Ic / Part
ISL6443A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ISL6443AEVAL2Z
Manufacturer:
Intersil
Quantity:
1
Typical Application Schematic
+1.2V, 2A
VOUT1
*NOTE: Pin numbers correspond to the QFN pinout.
4.99k
R1
10k
R2
330µF
C9
1µF
C3
+
PGOOD
BAT54HT1
6.4µH
0.1µF
L1
C7
D1
FDS6990S
Q1
4
0.1µF
C4
1.4k
R3
UGATE1
PHASE1
LGATE1
OCSET1
BOOT1
R7
120k
PGND
ISEN1
SD1
SD2
SS1
FB1
SGND
18
24
23
21
25
20
15
19
5
16
22
VIN
17
10
ISL6443A*
ISL6443A
11
SYNC
4
VCC_5V
3
27
28
26
12
14
13
1
PGOOD
6
2
7
8
9
10k
R9
GATE3
SS2
BOOT2
UGATE2
PHASE2
ISEN2 R4
LGATE2
FB2
SGND
FB3
OCSET2
SGND
120k
C2
4.7µF
VCC_5V
R8
1.4k
0.1µF
C5
FDS6990S
Q2
BAT54HT1
0.1µF
D2
C11
0.01µF
C8
6.4µH
R12
100
L2
+
21.5k
R10
10k
R11
C1
56µF
C6
1µF
+
330µF
Q3
IRF7404
C10
+12V
10µF
+3.3V
C12
VOUT2
31.6k
R6
10k
R5
+2.5V, 500mA
VOUT3
+3.3V, 2A
VOUT2
June 2, 2008
FN6600.2