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Switching Regulators Non-Isolated

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Input voltage min. DC
Input voltage max. DC
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Standards (safety)
Dimension: Length
Dimension: Width
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Features
76
Manufacturers Part No.

RPM3.3-3.0

(RPM3.3-3.0)
Recom DC/DC switching regulator (non-isolated) buck 3,30V 3,000A LGA
Customer Part No.
Customer Project No.
Recom
0 Pcs.
Planned Delivery Time
Ø 10 Weeks
Available on order
(at least 500 or mul. of 500)
RPM-3.0
Recom
3.0 V
17.0 V
3.3 V
3.0 A
buck
LGA
97.0 %
-40.0 °C
100.0 °C
SMD
ITE
Industry
EN 62368-1
12.19 mm
12.19 mm
3.75 mm
Adjustable Output Voltage
DC-OK-Signal
Remote Function
Remote Sense
77
Manufacturers Part No.

RPM5.0-3.0-CT

(RPM5.0-3.0-CT)
Recom DC/DC switching regulator (non-isolated) buck 5,00V 3,000A LGA
Customer Part No.
Customer Project No.
Recom
51 Pcs.
Planned Delivery Time
Ø 10 Weeks
Available (from stock)
(at least 1 or mul. of 1)
RPM-3.0
Recom
3.0 V
17.0 V
5.0 V
3.0 A
buck
LGA
97.0 %
-40.0 °C
100.0 °C
SMD
ITE
Industry
EN 62368-1
12.19 mm
12.19 mm
3.75 mm
Adjustable Output Voltage
DC-OK-Signal
Remote Function
Remote Sense
78
Manufacturers Part No.

RPMB5.0-3.0-CT

(RPMB5.0-3.0-CT)
Recom DC/DC switching regulator (non-isolated) buck 5,00V 3,000A LGA
Customer Part No.
Customer Project No.
Recom
49 Pcs.
Planned Delivery Time
Ø 20 Weeks
Available (from stock)
(at least 1 or mul. of 1)
RPMB-3.0
Recom
5.5 V
36.0 V
5.0 V
3.0 A
buck
LGA
88.0 %
-40.0 °C
100.0 °C
SMD
ITE
Industry
12.19 mm
12.19 mm
3.75 mm
Adjustable Output Voltage
DC-OK-Signal
Remote Function
Remote Sense
79
Manufacturers Part No.

R-78HB12-0.5/W

(R-78HB12-0.5/W)
Recom DC/DC switching regulator (non-isolated) buck 12,00V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
12 Pcs.
Planned Delivery Time
Ø 6 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78HB/W
Recom
17.0 V
72.0 V
12.0 V
0.5 A
buck
SIP3
93.0 %
-40.0 °C
71.0 °C
Strand
ITE
Industry
EN 60950-1
IEC 60950-1
12.1 mm
9.7 mm
24.0 mm
80
Manufacturers Part No.

R-78HB5.0-0.5/W

(R-78HB5.0-0.5/W)
Recom DC/DC switching regulator (non-isolated) buck 5,00V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
3 Pcs.
Planned Delivery Time
Ø 10 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78HB/W
Recom
9.0 V
72.0 V
5.0 V
0.5 A
buck
SIP3
86.0 %
-40.0 °C
71.0 °C
Strand
ITE
Industry
EN 60950-1
IEC 60950-1
12.1 mm
9.7 mm
24.0 mm
81
Manufacturers Part No.

R-78S3.3-0.1

(R-78S3.3-0.1)
Recom DC/DC switching regulator (non-isolated) boost 3,30V 0,100A SIP4
Customer Part No.
Customer Project No.
Recom
58 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78S
Recom
0.65 V
3.15 V
3.3 V
0.1 A
boost
SIP4
93.0 %
-40.0 °C
90.0 °C
THT
ITE
Industry
EN 62368-1
IEC 62368-1
11.6 mm
8.5 mm
10.4 mm
82
Manufacturers Part No.

R-78S3.6-0.1

(R-78S3.6-0.1)
Recom DC/DC switching regulator (non-isolated) boost 3,60V 0,100A SIP4
Customer Part No.
Customer Project No.
Recom
21 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78S
Recom
0.65 V
3.3 V
3.6 V
0.1 A
boost
SIP4
93.0 %
-40.0 °C
90.0 °C
THT
ITE
Industry
EN 62368-1
IEC 62368-1
11.6 mm
8.5 mm
10.4 mm
83
Manufacturers Part No.

R-78HE5.0-0.3

(R-78HE5.0-0.3)
Recom DC/DC switching regulator (non-isolated) buck 5,00V 0,300A SIP3
Customer Part No.
Customer Project No.
Recom
46 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78HE-0.3
Recom
6.5 V
72.0 V
5.0 V
0.3 A
buck
SIP3
83.0 %
-40.0 °C
105.0 °C
THT
ITE
Industry
11.5 mm
8.5 mm
12.5 mm
84
Manufacturers Part No.

R-78AA15-0.5SMD

(R-78AA15-0.5SMD)
Recom DC/DC switching regulator (non-isolated) buck 15,00V 0,500A SMD
Customer Part No.
Customer Project No.
Recom
33 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78AA-0.5
Recom
18.0 V
32.0 V
15.0 V
0.5 A
buck
SMD
97.0 %
-40.0 °C
71.0 °C
SMD
ITE
Industry
EN 60950-1
IEC 60950-1
15.3 mm
9.6 mm
8.8 mm
Adjustable Output Voltage
Remote Function
85
Manufacturers Part No.

R-78AA3.3-0.5SMD

(R-78AA3.3-0.5SMD)
Recom DC/DC switching regulator (non-isolated) buck 3,30V 0,500A SMD
TOP
Customer Part No.
Customer Project No.
Recom
445 Pcs.
Planned Delivery Time
Ø 10 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78AA-0.5
Recom
4.75 V
32.0 V
3.3 V
0.5 A
buck
SMD
91.0 %
-40.0 °C
71.0 °C
SMD
ITE
Industry
EN 60950-1
IEC 60950-1
15.3 mm
9.6 mm
8.8 mm
Adjustable Output Voltage
Remote Function
86
Manufacturers Part No.

R-78AA3.3-0.5SMD-R

(R-78AA3.3-0.5SMD-R)
Recom DC/DC switching regulator (non-isolated) buck 3,30V 0,500A SMD
Customer Part No.
Customer Project No.
Recom
315 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78AA-0.5
Recom
4.75 V
32.0 V
3.3 V
0.5 A
buck
SMD
91.0 %
-40.0 °C
71.0 °C
SMD
ITE
Industry
EN 60950-1
IEC 60950-1
15.3 mm
9.6 mm
8.8 mm
Adjustable Output Voltage
Remote Function
87
Manufacturers Part No.

R-78AA5.0-0.5SMD

(R-78AA5.0-0.5SMD)
Recom DC/DC switching regulator (non-isolated) buck 5,00V 0,500A SMD
Customer Part No.
Customer Project No.
Recom
373 Pcs.
Planned Delivery Time
Ø 6 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78AA-0.5
Recom
6.5 V
32.0 V
5.0 V
0.5 A
buck
SMD
94.0 %
-40.0 °C
71.0 °C
SMD
ITE
Industry
EN 60950-1
IEC 60950-1
15.3 mm
9.6 mm
8.8 mm
Adjustable Output Voltage
Remote Function
88
Manufacturers Part No.

R-78AA6.5-0.5SMD

(R-78AA6.5-0.5SMD)
Recom DC/DC switching regulator (non-isolated) buck 6,50V 0,500A SMD
Customer Part No.
Customer Project No.
Recom
102 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78AA-0.5
Recom
8.0 V
32.0 V
6.5 V
0.5 A
buck
SMD
95.0 %
-40.0 °C
71.0 °C
SMD
ITE
Industry
EN 60950-1
IEC 60950-1
15.3 mm
9.6 mm
8.8 mm
Adjustable Output Voltage
Remote Function
89
Manufacturers Part No.

R-78AA9.0-0.5SMD

(R-78AA9.0-0.5SMD)
Recom DC/DC switching regulator (non-isolated) buck 9,00V 0,500A SMD
Customer Part No.
Customer Project No.
Recom
0 Pcs.
Next Stock Receipt
Week 03/2025
(31 Pcs.)
Available (from stock)
(at least 1 or mul. of 1)
R-78AA-0.5
Recom
11.0 V
32.0 V
9.0 V
0.5 A
buck
SMD
96.0 %
-40.0 °C
71.0 °C
SMD
ITE
Industry
EN 60950-1
IEC 60950-1
15.3 mm
9.6 mm
8.8 mm
Adjustable Output Voltage
Remote Function
90
Manufacturers Part No.

R-78W12-0.5

(R-78W12-0.5)
Recom DC/DC switching regulator (non-isolated) buck 12,00V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
99 Pcs.
Planned Delivery Time
Ø 10 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78W-0.5
Recom
15.0 V
32.0 V
12.0 V
0.5 A
buck
SIP3
96.0 %
-40.0 °C
71.0 °C
Strand
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
8.5 mm
17.5 mm
91
Manufacturers Part No.

R-78W3.3-0.5

(R-78W3.3-0.5)
Recom DC/DC switching regulator (non-isolated) buck 3,30V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
40 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78W-0.5
Recom
6.5 V
32.0 V
3.3 V
0.5 A
buck
SIP3
88.0 %
-40.0 °C
71.0 °C
Strand
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
8.5 mm
17.5 mm
92
Manufacturers Part No.

R-78W5.0-0.5

(R-78W5.0-0.5)
Recom DC/DC switching regulator (non-isolated) buck 5,00V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
50 Pcs.
Planned Delivery Time
Ø 6 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78W-0.5
Recom
6.5 V
32.0 V
5.0 V
0.5 A
buck
SIP3
93.0 %
-40.0 °C
71.0 °C
Strand
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
8.5 mm
17.5 mm
93
Manufacturers Part No.

R-78W9.0-0.5

(R-78W9.0-0.5)
Recom DC/DC switching regulator (non-isolated) buck 9,00V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
15 Pcs.
Planned Delivery Time
Ø 10 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78W-0.5
Recom
11.0 V
32.0 V
9.0 V
0.5 A
buck
SIP3
95.0 %
-40.0 °C
71.0 °C
Strand
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
8.5 mm
17.5 mm
94
Manufacturers Part No.

R-781.8-0.5

(R-781.8-0.5)
Recom DC/DC switching regulator (non-isolated) buck 1,80V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
16 Pcs.
Planned Delivery Time
Ø 18 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78-0.5
Recom
4.75 V
32.0 V
1.8 V
0.5 A
buck
SIP3
82.0 %
-40.0 °C
71.0 °C
THT
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
7.55 mm
10.2 mm
Remote Function
95
Manufacturers Part No.

R-7812-0.5

(R-7812-0.5)
Recom DC/DC switching regulator (non-isolated) buck 12,00V 0,500A SIP3
TOP
Customer Part No.
Customer Project No.
Recom
316 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78-0.5
Recom
15.0 V
32.0 V
12.0 V
0.5 A
buck
SIP3
97.0 %
-40.0 °C
71.0 °C
THT
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
7.55 mm
10.2 mm
Remote Function
96
Manufacturers Part No.

R-7815-0.5

(R-7815-0.5)
Recom DC/DC switching regulator (non-isolated) buck 15,00V 0,500A SIP3
TOP
Customer Part No.
Customer Project No.
Recom
491 Pcs.
Next Stock Receipt
Week 04/2025
(126 Pcs.)
Available (from stock)
(at least 1 or mul. of 1)
R-78-0.5
Recom
18.0 V
32.0 V
15.0 V
0.5 A
buck
SIP3
97.0 %
-40.0 °C
71.0 °C
THT
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
7.55 mm
10.2 mm
Remote Function
97
Manufacturers Part No.

R-783.3-0.5

(R-783.3-0.5)
Recom DC/DC switching regulator (non-isolated) buck 3,30V 0,500A SIP3
TOP
Customer Part No.
Customer Project No.
Recom
4.700 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78-0.5
Recom
4.75 V
32.0 V
3.3 V
0.5 A
buck
SIP3
91.0 %
-40.0 °C
71.0 °C
THT
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
7.55 mm
10.2 mm
Remote Function
98
Manufacturers Part No.

R-785.0-0.5

(R-785.0-0.5)
Recom DC/DC switching regulator (non-isolated) buck 5,00V 0,500A SIP3
TOP
Customer Part No.
Customer Project No.
Recom
5.460 Pcs.
Planned Delivery Time
Ø 4 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78-0.5
Recom
6.5 V
32.0 V
5.0 V
0.5 A
buck
SIP3
94.0 %
-40.0 °C
71.0 °C
THT
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
7.55 mm
10.2 mm
Remote Function
99
Manufacturers Part No.

R-786.5-0.5

(R-786.5-0.5)
Recom DC/DC switching regulator (non-isolated) buck 6,50V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
42 Pcs.
Planned Delivery Time
Ø 6 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78-0.5
Recom
8.0 V
32.0 V
6.5 V
0.5 A
buck
SIP3
95.0 %
-40.0 °C
71.0 °C
THT
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
7.55 mm
10.2 mm
Remote Function
100
Manufacturers Part No.

R-789.0-0.5

(R-789.0-0.5)
Recom DC/DC switching regulator (non-isolated) buck 9,00V 0,500A SIP3
Customer Part No.
Customer Project No.
Recom
183 Pcs.
Planned Delivery Time
Ø 6 Weeks
Available (from stock)
(at least 1 or mul. of 1)
R-78-0.5
Recom
11.0 V
32.0 V
9.0 V
0.5 A
buck
SIP3
96.0 %
-40.0 °C
71.0 °C
THT
ITE
Industry
EN 60950-1
IEC 60950-1
11.5 mm
7.55 mm
10.2 mm
Remote Function
1 2 3 4 5 6 ··· 13