Ordering information
DC-DC Converters PCB Mount type
SUC S 1R5 12 05 B P -O
SUCS1R5
1
2
3
4
5
6
7
8
1Series name
2Single output
3Output wattage
4Input voltage
5Output voltage
6Mounting type
B :SMD
8Optional
R
C :with coating (only
DIP type)*
*Safety standards
are pending
C :DIP
7Packing form
Blank:Plastic cover
P :Tray (SMD type)
MODEL
SUCS1R5053R3 SUCS1R50505 SUCS1R50512 SUCS1R50515 SUCS1R5123R3 SUCS1R51205 SUCS1R51212 SUCS1R51215
MAX OUTPUT WATTAGE[W]
1.32
3.3
1.5
5
1.56
12
1.5
15
1.32
3.3
1.5
5
1.56
12
1.5
15
1
*
VOLTAGE[V]
DC OUTPUT
CURRENT[A] 0.4
0.3
0.13
0.1
0.4
0.3
0.13
0.1
SPECIFICATIONS
MODEL
SUCS1R5053R3 SUCS1R50505 SUCS1R50512 SUCS1R50515 SUCS1R5123R3 SUCS1R51205 SUCS1R51212 SUCS1R51215
VOLTAGE[V]
DC4.5 - 9
0.388typ
68typ
DC9 - 18
0.157typ
70typ
2
2
*
INPUT
CURRENT[A]
EFFICIENCY[%]
VOLTAGE[V]
0.417typ
72typ
0.433typ
72typ
0.417typ
72typ
0.169typ
74typ
0.176typ
74typ
0.169typ
74typ
*
3.3
5
12
15
3.3
5
12
15
CURRENT[A]
0.4
0.3
0.13
0.1
0.4
0.3
0.13
0.1
LINE REGULATION[mV] 20max
LOAD REGULATION[mV] 40max
20max
40max
80max
120max
120max
200max
50max
80max
20max
48max
100max
120max
150max
150max
200max
150max
240max
48max
60max
120max
120max
150max
150max
200max
180max
290max
60max
20max
40max
80max
120max
120max
200max
50max
80max
20max
20max
40max
80max
120max
120max
200max
50max
80max
20max
48max
100max
120max
150max
150max
200max
150max
240max
48max
60max
120max
120max
150max
150max
200max
180max
290max
60max
3
*
3
*
3
*
3
*
-20 to +55
-40 to -20
-20 to +55
-40 to -20
80max
C
C
C
C
RIPPLE[mVp-p]
120max
120max
200max
OUTPUT
RIPPLE NOISE[mVp-p]
-20 to +55 50max
C
TEMPERATURE REGULATION[mV]
-40 to +55 80max
C
4
*
DRIFT[mV]
20max
(
,
)
START-UP TIME[ms]
20max Minimum input Io=100%
(
)
t
OUTPUT VOLTAGE ADJUSTMENT RANGE Fixed TRM pin open
5% adjustable by external VR
OUTPUT VOLTAGE SETTING[V] ( 3%) 3.21 - 3.42
4.90 - 5.21
11.64 - 12.36 14.55 - 15.45 3.21 - 3.42
4.90 - 5.21
11.64 - 12.36 14.55 - 15.45
t
PROTECTION
CIRCUIT AND
OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically
MODEL
SUCS1R5243R3 SUCS1R52405 SUCS1R52412 SUCS1R52415 SUCS1R5483R3 SUCS1R54805 SUCS1R54812 SUCS1R54815
MAX OUTPUT WATTAGE[W]
1.32
3.3
1.5
5
1.56
12
1.5
15
1.32
3.3
1.5
5
1.56
12
1.5
15
1
*
VOLTAGE[V]
DC OUTPUT
CURRENT[A] 0.4
0.3
0.13
0.1
0.4
0.3
0.13
0.1
.
SU SUC/SUT
SPECIFICATIONS
MODEL
SUCS1R5243R3 SUCS1R52405 SUCS1R52412 SUCS1R52415 SUCS1R5483R3 SUCS1R54805 SUCS1R54812 SUCS1R54815
VOLTAGE[V]
DC18 - 36
0.079typ
70typ
DC36 - 76
0.039typ
70typ
2
2
*
INPUT
CURRENT[A]
EFFICIENCY[%]
VOLTAGE[V]
0.084typ
74typ
0.087typ
75typ
0.083typ
75typ
0.042typ
74typ
0.043typ
75typ
0.042typ
75typ
*
3.3
5
12
15
3.3
5
12
15
CURRENT[A]
0.4
0.3
0.13
0.1
0.4
0.3
0.13
0.1
LINE REGULATION[mV] 20max
LOAD REGULATION[mV] 40max
20max
40max
80max
120max
120max
200max
50max
80max
20max
48max
100max
120max
150max
150max
200max
150max
240max
48max
60max
120max
120max
150max
150max
200max
180max
290max
60max
20max
40max
80max
120max
120max
200max
50max
80max
20max
20max
40max
80max
120max
120max
200max
50max
80max
20max
48max
100max
120max
150max
150max
200max
150max
240max
48max
60max
120max
120max
150max
150max
200max
180max
290max
60max
3
*
3
*
3
*
3
*
-20 to +55
-40 to -20
-20 to +55
-40 to -20
80max
C
C
C
C
RIPPLE[mVp-p]
120max
120max
200max
OUTPUT
RIPPLE NOISE[mVp-p]
-20 to +55 50max
C
TEMPERATURE REGULATION[mV]
-40 to +55 80max
C
4
*
DRIFT[mV]
20max
(
,
)
START-UP TIME[ms]
20max Minimum input Io=100%
(
)
t
OUTPUT VOLTAGE ADJUSTMENT RANGE Fixed TRM pin open
5% adjustable by external VR
OUTPUT VOLTAGE SETTING[V] ( 3%) 3.21 - 3.42
4.90 - 5.21
11.64 - 12.36 14.55 - 15.45 3.21 - 3.42
4.90 - 5.21
11.64 - 12.36 14.55 - 15.45
t
PROTECTION
CIRCUIT AND
OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically
.
SU SUC/SUT-18