ISL6422 Datasheet, PDF (4/19 Pages) Intersil Corporation – Dual Output LNB Supply and Control Voltage Regulator with I2C Interface for Advanced Satellite Set-Top Box Designs

Typical Application Schematic QFN
PRELIMINARY 2
L1
15uH
C5
56uF
0
D6 CMS06
0
D1
CMS06
L4 4.7uH
L5 220uH
1
1
2
1
2
VIN
RTN
FLT BAR
SELVTOP2
TXT2
C3
56uF
0
R4
18
C10
10UF
0
R3
TPC6002 470
Q3
C11
C12
10uF 10uF
0
0
0
0
C19
0.22uF
C23
10n
C25 0.22uF
R7
15
C27
0.1uF
0
D4
CMS06
0
C21
0.1uF
0
R25
R14 4.7K 10K
M7
NDS356AP
VLNB2
D7
1.5KE24
RTN
0
C6
56uF
0
2
L2
15uH
1
R1
C1
0.1 100PF
0
0
R6
18
TPC6002
Q4
R5
470
R2
0.1
C2
100PF
0
0
1
2
3
4
EXTM2
SGND
NC
5
6
FLT
SDA
7 ^SCL
8
9
10
ADDR0
ADDR1
EXTM1
BYP
30
VOUT2
TDIN2
TDOUT2
29
28
27
U1
CPVOUT
CPSWOUT
26
25
ISL6422ER
CPSWIN ₂₄
VCC
TDOUT1
TDIN1
VOUT1
23
22
21
0
1uF
C8
0
0
C20
0.22uF
0
0
R24
47K
Q6
2N2222A
C17
0
L6
1
220uH
2
0
1uF
C29
1.5n
0
C26 0.22uF
R8
15
C28
D3
0.1uF CMS06
C24
10n
0
0
C22
0.1UF
0
0
C16
R23
M6
1uF
R13 4.7K 10K
NDS356AP
VLNB1
D8
1.5KE24
RTN
0
R22
47K
0
Q5
2N2222A
0
TDOUT2
D2
CMS06
TXT1
SDA
SCL
L3 4.7uH
1
2
D5 CMS06
EXTM1
SELVTOP1
C4
56uF
C13
10uF
C14
10uF
C15
10uF
EXTM2
0
0
0
0
CONFIDENTIAL ^R10
100
R11
100
TDOUT1