1-1 Regulator ICs
Switching Mode Regulator ICs (built-in overcurrent, thermal protection circuits)
Surface-Mount Type
Output Current
Series Name
(A)
0.4
SAI
0.5
SI-8000W
SI-8000JD
SI-8000TM
SI-8000SD
SPI-8000A
0.6
1.5
1.5
3.0
3.0
35
43
43
43
53
SOP8
TO263-5
TO252-5
TO263-5
HSOP16
Drooping
Foldback
Drooping
Drooping
Foldback
48
50
52
54
56
35
PS4
Drooping
46
2.5
3.3
5
Output Voltage
(V)
9
12
15
Variable (Reference Voltage) Maximum
Input
Voltage
(V)
0.8
1.0
1.25
(V)
Low Current
Consumption
During OFF
Overcurrent
Protection
Characteristic
Package
Output
ON/OFF
Page
Thru-hole Type
Output Current
Series Name
(A)
SI-8000E
SI-8000JF
SI-8000TFE
SI-8000GL
SI-8000S
SI-8000HFE
0.6
1.5
1.5
1.5
3.0
5.5
3.3
5
Output Voltage
(V)
9
12
15
0.8
Variable (Reference Voltage)
(V)
1.0
1.5
Maximum
Input
Voltage
(V)
43
43
43
53
43*
43
TO220F-5
TO220F-5
TO220F-5
DIP8
TO220F-5
TO220F-5
Low Current
Consumption
During OFF
Overcurrent
Protection
Characteristic
Drooping
Foldback
Drooping
Foldback
Drooping
Drooping
Package
Output
ON/OFF
Page
60
62
64
66
68
70
*: 35V for SI-8033S
Surface-Mount, Synchronous Rectifier Type
Oscillation Frequency
Series Name
(kHz)
SI-8011NVS
SI-8511NVS
250
400
3.3
5
Output Voltage
(V)
9
12
15
1.0
Variable (Reference Voltage)
(V)
1.1
1.25
Maximum
Input
Voltage
(V)
25
25
TSSOP24
TSSOP24
Package
Low Current
Consumption
During OFF
Output
ON/OFF
Overcurrent
Protection
Characteristic
Foldback
Drooping
Page
72
74
Flywheel Diode (Schottky-Barrier Diode) Built-in Type
Output Current
Series Name
(A)
STA810M
STA820M
1.5
3.0
3.3
5
Output Voltage
(V)
6.5
12
15
1.0
Variable (Reference Voltage)
(V)
1.1
2.55
Maximum
Input
Voltage
(V)
43
31
SIP8 (STA8Pin)
SIP8 (STA8Pin)
Package
Low Current
Consumption
During OFF
Output
ON/OFF
Overcurrent
Protection
Characteristic
Foldback
Drooping
Page
76
78
L-combined Type
Output Current
Series Name
(A)
0.4
SI-8400L
0.5
SI-8500L
1.0
35
35
3.3
5
Output Voltage
(V)
9
12
1.0
Variable (Reference Voltage)
(V)
1.1
2.55
Maximum
Input
Voltage
(V)
Non-package
type (EI-12.5 core)
Non-package
type (EI-19 core)
Package
Low Current
Consumption
During OFF
Output
ON/OFF
Overcurrent
Protection
Characteristic
Drooping
Drooping
Page
80
80
ICs
5
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