RKZ-1212S RECOM POWER

High isolation 2W converter Features 3kVDC/1s and 4kVDC/1s basic isolation DC/DC Converter UL94V-0 package material Optional continuous short circuit protected Unregulated Efficiency up to 84% Converters Suitable for IGBT applications RKZ Description 2 Watt The RKZ Series of 2W DC/DC Converters are certified to EN60950-1. This makes them suitable for high SIP7 end industrial applications such as IGBT driver circuitry. The RKZ converters are pin-compatible with the RK and RH converter series, offering a simple way to upgrade a 1W high isolation supply to 2W. Single and Dual Output Selection Guide Part nom. Input Output Output Efficiency max. Capacitive (1) (2) Number Voltage Voltage Current typ. Load VDC VDC mA % F (3,4) RKZ-xx05S 5, 12, 24 5 400 82-84 1500 (3,4) RKZ-xx12S 5, 12, 24 12 168 82-87 330 (3,4) RKZ-xx15S 5, 12, 24 15 132 82-84 330 (3,4) RKZ-xx05D 5, 12, 24 5 200 70-83 680 (3,4) RKZ-xx12D 5, 12, 24 12 84 82-84 220 (3,4) RKZ-xx15D 5, 12, 24 15 66 82-88 220 (3,4) RKZ-xx1509D 5, 12, 24 +15/-9 +67/-111 70-81 330 Notes: IEC/EN60950-1 certified Note1: Efficiency is tested at nominal input and full load at +25C ambient IEC/EN60601-1 certified Note2: Max Cap Load is tested at nominal input and full resistive load and is defined as the EN55032 compliant capacitive load that will allow start up in under 1s without damage to the converter Model Numbering RKZ- / (3) Protection nom. Input Voltage (4) Isolation Option Output Voltage Single or Dual Notes: Note3: standard part is without Continuous Short Circuit Protection add suffix /P for Continuous Short Circuit Protection Note4: add suffix /H for 4kVDC/1s Isolation or add suffix /HP for 4kVDC/1s Isolation and Continuous Short Circuit Protection Ordering Examples: RKZ-0515S/P: 5VDC Input Voltage, 15VDC Output Voltage, Single Output with continuous short circuit protection RKZ-0515D/HP: 5VDC Input Voltage, 15VDC Output Voltage, Dual Output with continuous short circuit protection and 4kVDC/1s isolation www.recom-power.com/eval-ref-boards www.recom-power.com REV.: 5/2019 ECO-1RKZ DC/DC Converter Series Specifications (measured Ta= 25C, nom. Vin, full load and after warm-up unless otherwise stated) BASIC CHARACTERISTICS Parameter Condition Min. Typ. Max. Internal Input Filter capacitor Input Voltage Range 10% Minimum Load 0% all others 20kHz 50kHz 85kHz Internal Operating Frequency RKZ-xx1509D 20kHz 51kHz Output Ripple and Noise 20MHz BW 150mVp-p Efficiency vs. Load RKZ-xx05S RKZ-xx12S 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 0505 0512 20 20 1205 1212 10 10 2405 2412 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load % Output Load % RKZ-xx15S RKZ-xx05D 100 100 90 90 80 80 70 70 60 60 50 50 40 40 30 30 0515 0505 20 20 1215 1205 10 10 2415 2405 0 0 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Output Load % Output Load % continued on next page www.recom-power.com REV.: 5/2019 ECO-2 Efficiency % Efficiency % Efficiency % Efficiency %