Datasheet

DC/DC Converter
Specifications (measured @ Ta= 25°C, nominal input voltage, full load and after warm-up)
www.recom-power.com
REV.: 1/2019 MED-5
PROTECTIONS
Parameter Condition Value
Short Circuit Protection (SCP)
(6)
continuous, auto-recovery
Over Load Protection (OLP) % of Iout rated hiccup mode, 150% - 185%
Output Over Voltage Protection (OVP) Zener diode clamp
5Vout
12Vout
15Vout
24Vout
6.2VDC typ.
15VDC typ.
20VDC typ.
30VDC typ.
Over Temperature Protection (OTP) at tc point (refer to “Dimension Drawing (mm)”) +115°C typ.
Isolation Voltage
(5)
I/P to O/P
working voltage
tested for 1 minute
continuous
5kVAC
250VAC
Isolation Resistance 2GW min.
Isolation Capacitance 20pF max.
Leakage Current 240VAC, 60Hz 2µA typ. / 2.5µA max.
Insulation Grade reinforced
Means of Protection 2MOPP
Medical Device Classification built-in power supply
Clearance/Creepage >8.0mm
Trim up
1 2 3 4 5 6 7 8 9 10 [%]
Vout
set
=
24.24 24.48 24.72 24.96 25.20 25.44 25.68 25.92 26.16 26.40 [VDC]
R
up
(E96) ≈
576k 280k 182k 133k 105k 84k5 69k8 95k3 52k3 45k3 [W]
Trim up
11 12 13 14 15 16 17 18 19 20 [%]
Vout
set
=
26.64 26.88 27.12 27.36 27.60 27.84 28.08 28.32 28.56 28.80 [VDC]
R
up
(E96) ≈
40k2 35k7 31k6 28k7 26k1 23k7 21k5 19k6 17k9 16k2 [W]
REM20-xx24SW(/P)
Trim down
1 2 3 4 5 6 7 8 9 10 [%]
Vout
set
=
23.76 23.52 23.28 23.04 22.80 22.56 22.32 22.08 21.84 21.60 [VDC]
R
down
(E96) ≈
4M99 2M43 1M62 1M18 931k 768k 649k 562k 487k 432k [W]
Notes:
Note5: For repeat Hi-Pot testing, reduce the time and/or the test voltage
Note6: Refer to local safety regulations if input over-current protection is also required. Recommended fuse: slow blow type
REGULATIONS
Parameter Condition Value
Output Accuracy ±
1.0% max.
Line Regulation low line to high line
Single Output
±0.2% max.
Dual Output
±0.5% max.
Load Regulation no load to full load
Single Output 0.2% max.
Dual Output 1.0% max.
Cross Regulation assymetrical load 25% / 100% full load only Dual Output ±5.0% max.
Transient Response recovery time 25% load step change 100µs typ. / 250µs max.
REM20-W
Series