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RPMB-2.0 データシート(PDF) 3 Page - Recom International Power

部品番号 RPMB-2.0
部品情報  2 Amp Single Output
PDF  7 Pages
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メーカー  RECOM [Recom International Power]
ホームページ  http://www.recom-international.com
Logo RECOM - Recom International Power

RPMB-2.0 データシート(HTML) 3 Page - Recom International Power

  RPMB-2.0 Datasheet HTML 1Page - Recom International Power RPMB-2.0 Datasheet HTML 2Page - Recom International Power RPMB-2.0 Datasheet HTML 3Page - Recom International Power RPMB-2.0 Datasheet HTML 4Page - Recom International Power RPMB-2.0 Datasheet HTML 5Page - Recom International Power RPMB-2.0 Datasheet HTML 6Page - Recom International Power RPMB-2.0 Datasheet HTML 7Page - Recom International Power  
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REV.: 0/2020
RPMB-3
DC/DC Converter
Specifications (@ Ta= 25°C, nom. Vin= 24VDC, full load, with input cap (3), after warm-up unless otherwise stated)
RPMB-2.0
Series
OUTPUT VOLTAGE TRIMMING
continued on next page
Efficiency vs. Load
0
10
20
30
40
50
60
70
80
90
100
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
15Vin
24Vin
28Vin
36Vin
RPMB12-2.0
0
10
20
30
40
50
60
70
80
90
100
100
80
60
40
90
70
50
30
20
10
0
Output Load [%]
18Vin
24Vin
28Vin
36Vin
RPMB15-2.0
REMOTE SENSE
GND
+Vin
+V
in
GND
GND
Trim
+Sense
+V
out
R
up
C
4
RW
1
R
down
GND
+Vout
RW
1 ... wire losses +
R
up
... trim up resistor
R
down ... trim down resistor
The output voltage can be adjusted via trim and sense
functions. The maximum output voltage from trim and
sense functions combined is 9V and 24V (based on
models). Derating may be required when using trim
and/or sense functions.
The RPMB-series offers the feature of trimming the output voltage by using external trim resistors. The values for trim resistors shown in trim tables below are
according to standard E96 values; therefore, the specified voltage may slightly vary. Refer to
“Selection Guide“ for applicable Vout Adjust Range.
Vout
nom
R
3
R
4
3.3VDC
100k
W
43.2k
W
5VDC
100k
W
24.9k
W
12VDC
100k
W
9.09k
W
15VDC
90.9k
W
6.49k
W
Calculation:
Vout
nom
= nominal output voltage [VDC]
Vout
set
= trimmed output voltage [VDC]
R
up
= trim up resistor
[
W]
R
down
= trim down resistor
[
W]
R
3, R4
= internal resistors
[
W]
R
up =
R
4 x (Voutset -1) - R3 x (R4 + 1)
R
3 - R4 x (Voutset -1)
R
down =
R
4 x (Voutset -1) x (R3 + 1) - R3
R
3 - R4 x (Voutset -1)
Trim up
Trim down
Rup
+Vout
Trim
Rdown
GND
Trim
Rup
+Vout
Trim
Rdown
GND
Trim



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