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R-78E5.0-0.5 Dataheets PDF



Part Number R-78E5.0-0.5
Manufacturers Recom
Logo Recom
Description DC/DC Converter
Datasheet R-78E5.0-0.5 DatasheetR-78E5.0-0.5 Datasheet (PDF)

Features Switching Regulator • Low cost switching regulator • High start-up current capability • Efficiency up to 95% • Short circuit protection • Pin compatible with 78 series regulators • Non isolated DC-DC converter • IEC/EN60950-1+ AM2 certified DC/DC Converter R-78E-0.5 Description The R-78E series is a switching regulator module that has been designed to offer all the advantages of a switching regulator (high efficiency, wide input range, accurate output voltage regulation) but with a .

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Features Switching Regulator • Low cost switching regulator • High start-up current capability • Efficiency up to 95% • Short circuit protection • Pin compatible with 78 series regulators • Non isolated DC-DC converter • IEC/EN60950-1+ AM2 certified DC/DC Converter R-78E-0.5 Description The R-78E series is a switching regulator module that has been designed to offer all the advantages of a switching regulator (high efficiency, wide input range, accurate output voltage regulation) but with a low cost for production quantities. Due to the R-78E’s high efficiency of up to 95% no heat-sink is required. The compact TO-220 compatible SIP3 package measures only 11.6 x 8.5 x 10.4mm, so it saves precious board space. Selection Guide Part Number Input Voltage Range [VDC] R-78E3.3-0.5 6-28 R-78E5.0-0.5 7-28 R-78E9.0-0.5 12-28 R-78E12-0.5 15-28 R-78E15-0.5 18-28 Output Voltage [VDC] 3.3 5 9 12 15 Output Current [A] 0.5 0.5 0.5 0.5 0.5 Efficiency (1) max. Capacitive @ min. Vin @ max. Vin Load (2) [%] [%] [µF] 88 75 220 92 82 220 94 89 220 95 92 220 95 93 220 Notes: Note1: Efficiency is tested at full load at +25°C ambient Note2: Max. Cap Load is tested by nominal input and full resistive load Model Numbering R-78E__-0.5 Output Voltage Output Current 0.5 Amp SIP3 3 Single Output RE CTS RE CTS ERS CO ERS CO COM CONVERT RoHS 2+ compliant 10 from 10 M PLIANT PRODU COM CONVERT REACH compliant M PLIANT PRODU IEC60950-1 certified EN60950-1 certified Specifications (measured @ Ta= 25°C, full load, nominal input voltage and after warm-up) BASIC CHARACTERISTICS Parameter Condition Input Voltage Range nom. Vin = 24VDC Quiescent Current Minimum Load (3) Internal Operating Frequency Output Ripple and Noise (4) 20MHz BW 3.3, 5, 9Vout 12, 15Vout Min. Typ. Max. 6VDC 24VDC 28VDC 1.5mA 2% 570kHz 50mVp-p 70mVp-p Notes: Note3: recommend to use with more than 2% load, if not, the ripple of the product may exceeds the specification, but doesn’t affect the reliability of the product Note4: Measurements are made with a 100nF MLCC across output (low ESR) continued on next page www.recom-power.com REV.: 7/2021 I-1 R-78E-0.5 DC/DC Converter Specifications (measured @ Ta= 25°C, full load, nominal input voltage and after warm-up) Series Efficiency vs Load Efficiency [%] R-78E5.0-0.5 100 90 80 70 60 50 40 30 7Vin 20 12Vin 24Vin 10 28Vin 0 0 10 20 30 40 50 60 70 80 90 100 Output Load [%] REGULATIONS Parameter Output Accuracy Line Regulation Load Regulation PROTECTIONS Parameter Short Circuit Protection (SCP) ENVIRONMENTAL Parameter Operating Temperature Range Maximum Case Temperature Vibration MTBF Derating Graph www.recom-power.com Output Load [%] Condition low line to high line, full load 10% to 100% load Condition Condition natural convection and with derating (see graph) according to MIL-HDBK-217F, G.B. +25°C +70°C 100 90 80 70 60 50 40 30 20 10 0 -40 -30 -20 -10 0 10 20 30 40 50 60 .


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