CBM70S SERIES 70 WATT AC-DC BRICK POWER SUPPLY Features Universal Input Range 90~264V ac Efficiency up to 89.5% Full Load with Baseplate Cooled and No Fan Required Wide Operating Temperature Range 17mm Ultra Low Profile Half Brick Package Built-in EN55032 Class B Filter All in One without External Components No Load Input Power Consumption<150mW Over Temperature Protection Over Voltage Protection Continuous Short Circuit Protection Safety IEC/EN/UL 62368-1 Approval Meets Class Operating Altitude 5000m RIPPLE& VOLTAGE LINE LOAD %EFF. MODEL OUTPUT OUTPUT NOISE ACCURACY REGULATION REGULATION (Typ.) NUMBER VOLTAGE CURRENT NOTE2 NOTE1 NOTE3 NOTE4 NOTE5 CBM70S120 12 V 5.83 A 120mV 1.0% 0.5% 1% 88.0% 240mV CBM70S240 24 V 2.92 A 1.0% 0.5% 1% 88.5% CBM70S360 36 V 1.94 A 360mV 1.0% 0.5% 1% 89.0% 480mV CBM70S480 48 V 1.46 A 1.0% 0.5% 1% 89.5% Note: 1. Voltage accuracy is set at 60% load. 2. Add a 0.1uF ceramic capacitor and a 10uF E.L. capacitor to output for ripple & noise measuring 20MHz BW. 3. Line regulation is measured from 90V to 264V with full load. ac ac 4. Load regulation is measured from 60%40% rated load. 5. Typical efficiency at 230V and full load at 25 . ac 6. Power dissipation (Pd): Pd =Pi-Po=Po(1-)/ . PART NUMBER Series Number of Outputs Nominal Output Voltage CBM70 X XXX 120: 12V 240: 24V CBM70 S: Single 360: 36V 480: 48V Part Number Example: CBM70S120:70W, Single 12V Output dc www.cincon.com 1 REVISION: V12 CBM70S Series TECHNICAL SPECIFICATIONS (All specifications are typical at nominal input, full load at 25C unless otherwise noted.) ABSOLUTE MAXIMUM RATINGS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Input Voltage 90 264 V All ac Operating Case Temperature At the center of base plate C All -40 85 Storage Temperature C All -40 85 Input/Output Isolation Voltage 1 minute V All 3000 ac Operating Altitude m All 5000 INPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Operating Voltage Range All 100 240 Vac Input Frequency Range Hz All 47 63 Maximum Input Current 100% Load, Vin=100Vac All 1.5 A Leakage Current mA All 3.5 V =240V , Cold start at 25 Inrush Current in ac All 100 A Under Voltage Protection V All 63 70 77 ac OUTPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units CBM70S120 11.88 12 12.12 CBM70S240 23.76 24 24.24 V =Nominal V , I =60% Io max, in in o Output Voltage Set Point V dc T =25 . c CBM70S360 35.64 36 36.36 CBM70S480 47.52 48 48.48 CBM70S120 5.83 CBM70S240 2.92 Operating Output Current Range Io A CBM70S360 1.94 CBM70S480 1.46 Holdup Time V =115V ms in ac All 6 Output Voltage Regulation 60% load to100% load & Load Regulation % All 1.0 60% load to 20% load Line Regulation V =High line to low line % in All 0.5 Pomax rated power, IoIo max Output Voltage Trim Range % All -10 +10 Over Current Protection Hiccup mode, auto recovery % All 110 150 Short Circuit Protection Auto recovery All CBM70S120 14 16 CBM70S240 28 35 Over Voltage Protection Auto recovery V dc CBM70S360 42 50 CBM70S480 56 63 CBM70S120 120 1. Add a 0.1uF ceramic capacitor and a 10uF aluminum electrolytic capacitor to output. CBM70S240 240 Output Ripple and Noise mV 2. Oscilloscope is 20MHz band width. CBM70S360 360 3. Ambient temperature=25 CBM70S480 480 www.cincon.com 2 REVISION: V12