1-1-3 DC/DC Converter ICs
Selection Guide
<Single Output>
Surface-Mount Type
Output Current
Output Voltage
(V)
Variable (Reference Voltage)
(V)
Maximum Oscillation
Input Voltage
Frequency
Series Name
SAI
Package
PS-4
Remarks
Page
12
(A)
0.4
0.5
0.6
1.5
1.5
3.0
3.0
3.0
3.0
3.5
3.5
3.5
5.5
3.3
5.0
9.0
12
0.5
0.8
1.0
(V)
(kHz)
◎
35
60
◎
◎
◎
◎
◎
◎
SI-8000W
SI-8000JD
SI-8000TM
NR885K
35
43
43
20
46
43
53
30
43
43
43
60
125
SOP8
14
16
18
52
50
20
22
26
28
28
30
◎
◎
TO263-5
TO252-5
HSOP8
◎
◎
300
350
Current mode control, soft start
Current mode control, synchronous rectifier
SI-8205NHD
SI-8000SD
SPI-8000A
SI-8000Q
◎
◎
200 to 1000
60
HSOP8
◎
◎
TO263-5
HSOP16
HSOP8
◎
250
500
Current mode control
Active: low
SI-8000FDE
SI-8000FDL
SI-8000HD
◎
◎
◎
300
TO263-5
TO263-5
TO263-5
300
150
Thru-Hole Type
Output Current
Output Voltage
(V)
Variable (Reference Voltage)
(V)
Maximum Oscillation
Input Voltage
Frequency
Series Name
Package
Remarks
Page
(A)
0.5
0.6
1.0
1.5
1.5
1.5
3.0
3.5
3.5
5.5
8.0
3.3
5.0
9.0
12
15
0.5
0.8
1.0
1.5
(V)
(kHz)
SI-8400L
◎
◎
◎
◎
◎
35
43
35
43
43
53
43*1
30
43
43
45
60
60
Non-package type With coil and built-in diode
54
32
54
34
36
38
40
42
44
46
48
SI-8000E
TO220F-5
SI-8500L
60
Non-package type With coil and built-in diode
SI-8000JF
SI-8000TFE
SI-8000GL
SI-8000S
◎
◎
◎
◎
◎
125
300
250
60
TO220F-5
TO220F-5
DIP8
◎
◎
◎
◎
◎
◎
TO220F-5
SI-8100QL
SI-8000FFE
SI-8000HFE
SI-8000Y
◎
350
300
150
130
DIP8
Current mode control
◎
◎
TO220F-5
TO220F-5
◎
◎
TO220F-7 Current mode control
*1： 35V for SI-8033S
<Multi Output>
Output Current
Output Voltage
Maximum Input Voltage Oscillation Frequency
Part Number
Package
Remarks
Page
(A)
0.5
0.5
1.5
1.5
1.5
1.5
1.5
1.5
(V)
5
(V)
43
(kHz)
125
ch1
ch2
ch1
ch2
ch1
ch2
ch1
ch2
STA801M
ZIP10 Built-in flywheel diode
HSOP16
56
58
58
58
Select from 9.0, 11.5, 12.1, and 15.5.
Variable (1.0 to 16 V)
Variable (1.0 to 16 V)
Variable (1.0 to 24 V)
Variable (1.0 to 24 V)
Variable (1.0 to 24 V)
Variable (1.0 to 24 V)
SPI-8001TW
SPI-8002TW
SPI-8003TW
21
40
40
250
250
HSOP16
200 to 400
HSOP16 Frequency variable
<Control ICs>
Variable (Reference Voltage)
Maximum Input Voltage
Oscillation Frequency
Remarks
Page
62
Series Name
Package
(V
)
(
V)
(kHz)
Synchronous rectifier, PRC (fixed to ton)
SI-8511NVS
1.1
25
100 to 400
TSSOP24
ICs
10
ETC [ ETC ]
