. Ordering information DC-DC Converters Bus Converter Power Module Type CQ S 48 018 -50 -O CQS 1 2 3 4 5 6 1 Series name R 2 Single output 3 Input voltage 24:DC18 - 36V 48: DC36 - 76V 4 Output voltage 015: 1.5V 018: 1.8V 025: 2.5V 033:3.3V 050:5V 120:12V 150:15V 5 Output current 6 Optional R : with Remote ON/OFF Positive logic control V : Ouput voltage setting t1% N : Auto restart from thermal protection MODEL CQS24033-40 CQS24050-28 CQS24120-12 CQS24150-8 MAX OUTPUT WATTAGE W 132.0 140.0 144.0 120.0 DC OUTPUT 3.3V 40A 5V 28A 12V 12A 15V 8A SPECIFICATIONS MODEL CQS24033-40 CQS24050-28 CQS24120-12 CQS24150-8 VOLTAGE V DC18 - 36 DC20 - 33 1 CURRENT A * 6.05typ 6.45typ 6.59typ 5.44typ 1 INPUT EFFICIENCY % * 91typ 91typ 92typ 92typ START-UP VOLTAGE V DC16 - 18 DC18 - 20 HYSTERESIS VOLTAGE V DC1 min VOLTAGE V 3.3 5 12 15 CURRENT A 40 28 12 8 LINE REGULATION mV 10max 10max 24max 30max LOAD REGULATION mV 10max 10max 24max 30max *2 mVrms 20max 25max 40max 40max RIPPLE 2 mVp-p * 60max 80max 120max 120max *2 OUTPUT RIPPLE NOISE mVp-p 100max 120max 150max 150max TEMPERATURE REGULATION mV 66max 100max 240max 300max 3 DRIFT mV * 16max 20max 40max 50max ( , ) START-UP TIME ms 200max DCIN 24V Io=100% ( ), Fixed TRM pin open adjustable by external resistor 4 * OUTPUT VOLTAGE ADJUSTMENT RANGE -15% / +15% -20% / +20% -20% / +10% -20% / +5% OUTPUT VOLTAGE SETTING t1.6% , ( ) OVERCURRENT PROTECTION Works over 105% of rating low voltage protection shut down function is built-in. PROTECTION OVERVOLTAGE PROTECTION 125% - 135% 125% - 135% 117% - 127% CIRCUIT AND REMOTE SENSING Provided OTHERS ( , ) REMOTE ON/OFF Provided Negative logic L : ON H : OFF MODEL CQS48015-50 CQS48018-50 CQS48025-45 CQS48033-45 CQS48050-28 CQS48120-14 CQS48150-8 MAX OUTPUT WATTAGE W 75.0 90.0 112.5 148.5 140.0 168.0 120.0 DC OUTPUT 1.5V 50A 1.8V 50A 2.5V 45A 3.3V 45A 5V 28A 12V 14A 15V 8A SPECIFICATIONS MODEL CQS48015-50 CQS48018-50 CQS48025-45 CQS48033-45 CQS48050-28 CQS48120-14 CQS48150-8 VOLTAGE V DC36 - 76 DC40 - 60 *1 CURRENT A 1.80typ 2.13typ 2.58typ 3.36typ 3.17typ 3.80typ 2.72typ 1 INPUT EFFICIENCY % * 87typ 88typ 91typ 92typ 92typ 92typ 92typ START-UP VOLTAGE V DC32 - 36 DC36 - 40 HYSTERESIS VOLTAGE V DC2 min VOLTAGE V 1.5 1.8 2.5 3.3 5 12 15 CURRENT A 50 50 45 45 28 14 8 LINE REGULATION mV 10max 10max 10max 10max 10max 24max 30max LOAD REGULATION mV 10max 10max 10max 10max 10max 24max 30max mVrms *2 20max 20max 20max 20max 25max 40max 40max RIPPLE *2 mVp-p 60max 60max 60max 60max 80max 120max 120max 2 OUTPUT RIPPLE NOISE mVp-p * 100max 100max 100max 100max 120max 150max 150max TEMPERATURE REGULATION mV 66max 66max 66max 66max 100max 240max 300max *3 DRIFT mV 16max 16max 16max 16max 20max 40max 50max START-UP TIME ms 200max (DCIN 48V, Io=100%) ( ), Fixed TRM pin open adjustable by external resistor OUTPUT VOLTAGE ADJUSTMENT RANGE -20% / +10% -15% / +15% -20% / +10% -20% / +5% OUTPUT VOLTAGE SETTING 1.6% t OVERCURRENT PROTECTION Works over 105% of rating, low voltage protection (shut down) function is built-in. PROTECTION OVERVOLTAGE PROTECTION 117% - 127% 125% - 135% 117% - 127% CIRCUIT AND REMOTE SENSING Provided OTHERS ( , ) REMOTE ON/OFF Provided Negative logic L : ON H : OFF CE/CQ-6 CQS GENERAL SPECIFICATIONS , , , , ( ) ISOLATION INPUT-OUTPUT DC1 500VorAC1 000V1minute Cutoff current = 10mA DC500V 50MW min 20t15C , , ( ) OPERATING TEMP. HUMID.AND ALTITUDE -40 to +85 20 - 95%RH Non condensing (Refer to DERATING CURVE), 3,000m (10,000feet) max C STORAGE TEMP.,HUMID.ANDALTITUDE -40 to +100 , 20 - 95%RH (Non condensing), 9,000m (30,000feet) max C ENVIRONMENT 2 , ( ), , , VIBRATION 10 - 55Hz 49.0m/s 5G 3minutes period 60minutes each alongX Y and Z axis 2 ( ), , , IMPACT 196.1m/s 20G 11ms once each alongX Yand Z axis SAFETY AGENCY APPROVALS UL60950-1, C-UL (CSA60950-1), EN60950-1 ( ) CASE SIZE/WEIGHT 57.9 8.5 36.8mm 2.28 0.33 1.45 inches W H D / 40g max X X X X X X OTHERS COOLINGMETHOD Convection / Forced air *1 At rated input(DC24V,DC48V) and rated load and 25C, 2m/s. *2 Ripple and ripple noise is measured by using measuring board with ceramic capacitor 22mF. Refer to the Instruction Manual. *3 Drift is the change in DC output for an eight hour period after a half-hour warm-up at 25C, with the input voltage held constant at the rated input/output. *4 Refer to the instruction manual for input voltage derating. External view 57.9 2.28 Model 50.8 2 +VOUT +VIN +S RC TRM -S -VOUT -VIN 0.25 3.68 8.5max 0.14 0.33 VOUT Pin VIN/RC/TRM/S Pin 1.7 2.2 0.07 0.09 1 0.1 0.1 1.5 0.04 0.06 Recommended size for processing PCB (TOP VIEW) 50.8 2.0 2-2 0.08 6-1.5 0.06 Dimensions in mm, = inches Div.:0.5inch Tolerance:0.5 0.02 Weight:40g max Dimensions in mm, = inches CE/CQ-7 Powered by TCPDF (www.tcpdf.org) 15.24 0.6 0.25 3.68 0.14 3.81 36.8 0.25 0.15 3.68 1.45 0.14 7.62 0.3 15.24 0.6 7.62 0.3 15.24 0.6