ISL8540 데이터 시트보기 (PDF) - Intersil
부품명
상세내역
일치하는 목록
ISL8540 Datasheet PDF : 16 Pages
| |||
ISL8540
VIN 9V TO 40V
C9 + C4
150µF 0.1µF
PGND
VIN
R1
20k
C3
1µF C1
470pF
VIN
VIN
VIN
VIN
LX
LX
LX
LX
BOOT ISL8540
EN
PGND
VCC5
PGOOD
SYNC
REF
RTCT
COMP
SGND
FB
SS
C5
0.1µF
C1
0.1µF
C10
100pF
R4
301k
L1
15µH
D1
B260
C8
470µF
+
R2
51.1k
R5
C11 100k
1µF
VCC5
OUTPUT
5V
C7
100pF
R6
5.62k
C6
390pF
R3
16.2k
FIGURE 2. TYPICAL SCHEMATIC FOR ISL8540 (5V VOUT)
VIN 18V TO 40V
PGND
C9 + C4
150µF 0.1µF
VIN
R1
20k
C3
1µF C1
470pF
VIN
VIN
LX
LX
BOOT
EN
VCC5
SYNC
RTCT
SGND
VIN
VIN
ISL8540
LX
LX
PGND
PGOOD
REF
COMP
FB
SS
C5
0.1µF
C1
0.1µF
L1
22µH
D1
B260
C8 +
470µF R2
51.1k
C10
100pF
R5
C11
100k
1µF
VCC5
OUTPUT
12V
C7
330pF
R6
5.62k
R4
C6
390k 820pF
R3
5.62k
FIGURE 3. TYPICAL SCHEMATIC FOR ISL8540 (12V VOUT)
6
FN6495.5
September 9, 2008
Share Link: 