Datasheet
www.recom-power.com
REV.: 1/2019 P-3
Evaluation Module
Specifications (measured @ Ta= 25°C, full load after warm up unless otherwise stated)
RPM-1.0-EVM-1
vi
1
2
C9
1206
1
2
L5 0805
1
2
L7
1
2
C5
1206
1 2
R7
0603
1 2
R4
0603
2
CON1-B
4
CON1-D
3
CON3-C
3
CON4-C
1
2
vsel
R8
0E0
0603
100mW
1
2
L2 0805
4
CON2-D
A1
A2
C1
E1
A3
A4
E2
B1
E5
D1
C5
B5
A5
TRIM
GND2
GND
GND3
V
OUT
V
IN
EN
SENSE
NC
NC
MODE
IC1
E4
IC1-M
1
CON4-A
3
sense
CON2-C
1
2
L1 0603
1
2
vin
L3 1206
1
2
L4 0603
1
2
vout
L6 1206
4
CON4-D
1
2
C1
1206
1 2
R6 0603
1
2
C3
1206
1 2
R2
0603
1
2
C8
1206
5
CON1-E
1 2
R3
0603
5
CON2-E
2
CON4-B
1
2
C2
1210
1
2
vo
C4
1210
1
2
L8
2
CON2-B
1
2
C6
1206
1
2
C7
1206
1 2
R1
0603
2
en
CON3-B
1
CON1-A
1
2
R5
0603
1
CON3-A
1
CON2-A
V
OUT
VSEL
GND
PG
EN
V
IN
GND
SEQ
SENSE
MODE
Schematic
Description
IC1: RPM-1.0 power module.
C1,C2,L1,L2,L3,L7,C5,C6: allow placement of various sized components to test input filter design. The populated filter is designed to meet
EN55032 class B.
C7,C8,L4,L5,L6,L8,C3,C4: allow placement of various sized components to test output filter design. The populated filter is designed to meet
EN55032 class B.
R1 and R2: configure enable pin. These resistors are not populated. The preset of IC1 is always on. Refer to IC1 datasheet for more information.
C9: sets soft-start time. Refer to IC1 datasheet for more information.
R3: populated 0Ω resistor for direct output voltage measurement. If sense is desired at a different location, for example after the filter or directly
at the load, unsolder R3, and connect sense to the new measurement point.
R4: sense point for output voltage after the filter. To set sense point here, remove R3 and solder a 0Ω resistor at R4.
R7 and R8: no function on this board.
R5 and R6: trim the output voltage between 0.9V and 6.0V