RKZ-XX2005D Datasheet, PDF (1/5 Pages) Recom International Power – High Isolation 3kVDC & 4kVDC for 1 minute

Features
Unregulated
Converters
• Power Sharing
• High Isolation 3kVDC & 4kVDC for 1 minute
• Efficiency up to 87%
• Wide Operating Temperature Range from -40°C to +85°C
• UL60950 Certified
• IEC/EN60950 Certified
DC/DC Converter
RKZ-xx2005D
Description
The RKZ-xx2005D series features DC/DC converters which are especially designed for SiC mosfet
drivers. The modules are available with input voltages of 5, 12, 15, or 24VDC with two
asymmetric outputs of +20VDC and -5VDC. A special feature of this converter is output power
sharing: the RKZ-xx2005D can be used with equal power (asymmetrical current) or equal current
(asymmetrical power) loads. The modules offer 3kVDC or 4kVDC isolation. The operating
temperature range of -40C to +100°C (with derating) meets harsh environmental requirements.
2 Watt
SIP7 for
3^{3 YEAR}
warranty
SIC Application
Selection Guide
Part
Number
Input
Voltage
[VDC]
Output
Voltage
[VDC]
Output
Current
[mA]
50/-200
R KZ-052005D 5 20/-5 _+/-80
50/-200
R KZ-122005D 12 20/-5 _+/-80
50/-200
R KZ-152005D 15 20/-5 _+/-80
50/-200
R KZ-242005D 24 20/-5 _+/-80
Efficiency typ.
typ.
[%]
86
85
86
max. Capacitive
Load ⁽¹⁾
[µF]

100/1500

100/1500

86
100/1500

87
100/1500
Notes:
Note1: Max. capacitive load is tested at nominal input voltage and full load.
Model Numbering
RKZ-__2005D/_ _
Input Voltage
Protection ⁽³⁾
Output Voltage
Isolation ⁽²⁾
Dual Output
Notes:
Note2: without suffix, standard 3kVDC isolation

add suffix “/H” for higher 4kVDC isolation
Note3: without suffix, without Short Circuit Proetction

add suffix “/P” for continuous short circuit protection
Examples:
RKZ-052005D
RKZ-12005D/HP
= 5Vin, 20/-5Vout, without SCP function + standard 3kVDC isolation
= 12Vin, 20/-5Vout, with continuous SCP function + high 4kVDC isolation
Specifications (measured @ ta= 25°C, nominal Input and full load after warm-up time unless otherwise noted)
BASIC CHARACTERISTICS
Parameter
Input Voltage Range
Operating Frequency
Minimum Load
Output Ripple and Noise ⁽⁴⁾
Condition
Min.
-10%
20kHz
Typ.
Max.
+10%
0%
70mVp-p 150mVp-p
Notes:
Note4: Ripple and Noise is measured with a 20MHz badnwidth and a 0.1µF ceramic capacitor.
continued on next page
E358085
UL60950-1 Certified
CSA C22.2 No. 60950-1-07
IEC/EN60950-1 Certified
EN55022
www.recom-power.com
REV.: 1/2016
ECO-1