Add a blocking diode to Vout if
current can flow backwards
into the output, as this can
damage the converter.
Protection diodes are
required for high capacitive
loads.
Refer to R-5xxxA Datasheet
(see Optional Diode Protection
Circuit) for circuit suggestions.
R-6xxx
1.1Adc R-611.8P/D R-621.5P/D R-613.3P/D R-615.0P/D R-619.0P/D R-6112P/D
2.0Adc R-621.8P/D R-622.5P/D R-623.3P/D R-625.0P/D R-629.0P/D R-6212P/D
Vout (nominal) 1.8Vdc 2.5Vdc 3.3Vdc 5Vdc 9Vdc 12Vdc
Vout (adj) R1 R2 R1 R2 R1 R2 R1 R2 R1 R2 R1 R2
1.5 13.6KΩ 3.3KΩ
1.8 8.2KΩ 3.1KΩ 820Ω
2.0 10KΩ 15KΩ 5.1KΩ 1.5KΩ
2.5 5.1KΩ 13KΩ 3.6KΩ
3.0 2.5KΩ 10KΩ 51KΩ 7.0KΩ
3.3 1.7KΩ 5.9KΩ 9.7KΩ 0Ω 0Ω
3.6 1.2KΩ 3.9KΩ 18KΩ 14KΩ 1.5KΩ 560Ω
3.9 2.8KΩ 9.1KΩ 20KΩ 3.3KΩ 1.2KΩ
4.5 1.6KΩ 3.9KΩ 60KΩ 7.5KΩ 2.1KΩ
5.0 2.4KΩ 11KΩ 4.0KΩ
5.1 2.2KΩ 60KΩ 12KΩ 4.3KΩ
5.5 1.6KΩ 15KΩ 17KΩ 5.6KΩ
6.0 1.1KΩ 7.2KΩ 24KΩ 7.5KΩ
7.0 2.8KΩ 51KΩ 12KΩ
8.0 1.5KΩ 130KΩ 19KΩ
9.0 880Ω 31KΩ
10 450Ω 36KΩ 55KΩ
11 180Ω 15KΩ 125KΩ
12 8.2KΩ
13 4.7KΩ 11KΩ
14 2.7KΩ 4.0KΩ
15 1.3KΩ 1.6KΩ
I-54 www.recom-power.comREV: 1/2016
The product information and specifications are subject to change without prior notice. RECOM products are not authorized for use in safety-critical applications (such as life support) without RECOM’s explicit
written consent. A safety-critical application is defined as an application where a failure of a RECOM product may reasonably be expected to endanger or cause loss of life, inflict bodily harm or damage property. The buyer
shall indemnify and hold harmless RECOM, its affiliated companies and its representatives against any damage claims in connection with the unauthorized use of RECOM products in such safety-critical applications.
