Manufacturers
COSEL CBS504828
Description
COSEL CBS504828 28vdc DC/DC Converter, Half Brick, 48vdc input
Part Number
CBS504828
Price
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Manufacturer
COSEL
Lead Time
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Category
INTEGRATED CIRCUIT
Specifications
Input Voltage
36~76vdc
Max Current
1.8 Amps
Min Current
0 Amps
Output Voltage
28 Volts DC
Power
50.4 Watts
Features
- Built in Remote ON/OFF (negative logic L: ON, H: OFF)
- Built-in over-current protection, over-voltage protection, thermal protection
- High density, high efficiency, high reliability
- Industry standard HALF BRICK size
- Mounting hole (M3 tapped)
- Operating Temp: -40~+100°C
Datasheet
Extracted Text
Ordering information Power module type CB S 50 48 12 -O CBS50 123456 1Series name R 2Single output 3Output wattage 4Input voltage 24 :DC18 - 36V 48 :DC36 - 76V 5Output voltage 6Optional R :with Remote ON/OFF Positive logic control T :with Mounting hole f3.4 thru FO:with Addition of a Heat sink MODEL CBS50241R8 CBS50242R5 CBS502403 CBS502405 CBS502412 CBS502415 CBS502424 CBS502428 MAX OUTPUT WATTAGE[W] 21.06 29.25 38.6 50.0 50.4 51.0 50.4 50.4 DC OUTPUT 1.8V 11.7A 2.5V 11.7A 3.3V 11.7A 5V 10A 12V 4.2A 15V 3.4A 24V 2.1A 28V 1.8A SPECIFICATIONS MODEL CBS50241R8 CBS50242R5 CBS502403 CBS502405 CBS502412 CBS502415 CBS502424 CBS502428 VOLTAGE[V] DC18 - 36 1 INPUT CURRENT[A] * 1.24typ 1.58typ 2.04typ 2.48typ 2.39typ 2.44typ 2.41typ 2.41typ 1 EFFICIENCY[%] * 71typ 77typ 79typ 84typ 88typ 87typ 87typ 87typ VOLTAGE[V] 1.8 2.5 3.3 5 12 15 24 28 CURRENT[A] 11.7 11.7 11.7 10 4.2 3.4 2.1 1.8 LINE REGULATION[mV] 10max 10max 10max 10max 24max 30max 48max 56max LOAD REGULATION[mV] 10max 10max 10max 10max 24max 30max 48max 56max 2 -20 to +100 * 80max 80max 80max 80max 120max 120max 120max 120max C RIPPLE[mVp-p] -40to-20 *2 120max 120max 120max 120max 150max 150max 150max 150max C *2 -20 to +100 120max 120max 120max 120max 150max 150max 150max 150max C RIPPLE NOISE[mVp-p] 2 OUTPUT -40to-20 * 200max 200max 200max 200max 200max 200max 250max 250max C 0to+65 35max 35max 35max 50max 120max 150max 240max 280max C TEMPERATURE REGULATION[mV] -40 to +100 66max 66max 66max 100max 240max 300max 480max 560max C 3 DRIFT[mV] * 16max 16max 16max 20max 40max 60max 90max 90max ( , ) START-UP TIME[ms] 200max DCIN 24V Io=100% ( ), Fixed TRM pin open adjustable by external resistor *4 OUTPUT VOLTAGE ADJUSTMENT RANGE[V] 1.70 - 1.98 1.98 - 2.75 1.98 - 3.63 3.0 - 5.5 7.2 - 13.2 9.0 - 16.5 14.4 - 26.4 16.8 - 30.8 OUTPUT VOLTAGE SETTING[V] 1.77 - 1.88 2.46 - 2.61 3.25 - 3.45 4.90 - 5.20 11.74 - 12.46 14.55 - 15.45 23.28 - 24.72 27.16 - 28.84 OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically PROTECTION OVERVOLTAGE PROTECTION[V] 2.16 - 2.88 3.00 - 4.00 4.00 - 5.50 5.75 - 7.00 13.80 - 16.80 17.25 - 21.00 27.60 - 33.60 32.20 - 39.20 CIRCUIT AND REMOTE SENSING Provided OTHERS ( , ) REMOTE ON/OFF Provided Negative logic L : ON H : OFF MODEL CBS50481R8 CBS50482R5 CBS504803 CBS504805 CBS504812 CBS504815 CBS504824 CBS504828 MAX OUTPUT WATTAGE[W] 21.06 29.25 38.6 50.0 50.4 51.0 50.4 50.4 DC OUTPUT 1.8V 11.7A 2.5V 11.7A 3.3V 11.7A 5V 10A 12V 4.2A 15V 3.4A 24V 2.1A 28V 1.8A SPECIFICATIONS MODEL CBS50481R8 CBS50482R5 CBS504803 CBS504805 CBS504812 CBS504815 CBS504824 CBS504828 VOLTAGE[V] DC36 - 76 *1 INPUT CURRENT[A] 0.62typ 0.79typ 1.01typ 1.23typ 1.18typ 1.21typ 1.19typ 1.19typ *1 EFFICIENCY[%] 71typ 77typ 80typ 85typ 89typ 88typ 88typ 88typ VOLTAGE[V] 1.8 2.5 3.3 5 12152428 CURRENT[A] 11.7 11.7 11.7 10 4.2 3.4 2.1 1.8 LINE REGULATION[mV] 10max 10max 10max 10max 24max 30max 48max 56max CBS LOAD REGULATION[mV] 10max 10max 10max 10max 24max 30max 48max 56max *2 -20 to +100C 80max 80max 80max 80max 120max 120max 120max 120max RIPPLE[mVp-p] 2 -40to-20 * 120max 120max 120max 120max 150max 150max 150max 150max C 2 -20 to +100 * 120max 120max 120max 120max 150max 150max 150max 150max C RIPPLE NOISE[mVp-p] *2 OUTPUT -40to-20C 200max 200max 200max 200max 200max 200max 250max 250max 0to+65 35max 35max 35max 50max 120max 150max 240max 280max C TEMPERATURE REGULATION[mV] -40 to +100 66max 66max 66max 100max 240max 300max 480max 560max C *3 DRIFT[mV] 16max 16max 16max 20max 40max 60max 90max 90max ( , ) START-UP TIME[ms] 200max DCIN 48V Io=100% Fixed (TRM pin open), adjustable by external resistor 4 OUTPUT VOLTAGE ADJUSTMENT RANGE[V] * 1.70 - 1.98 1.98 -2.75 1.98 - 3.63 3.0 - 5.5 7.2 - 13.2 9.0 - 16.5 14.4 - 26.4 16.8 - 30.8 OUTPUT VOLTAGE SETTING[V] 1.77 - 1.88 2.46 -2.61 3.25 - 3.45 4.90 - 5.20 11.74 - 12.46 14.55 - 15.45 23.28 - 24.72 27.16 - 28.84 OVERCURRENT PROTECTION Works over 105% of rating and recovers automatically PROTECTION OVERVOLTAGE PROTECTION[V] 2.16 - 2.88 3.00 - 4.00 4.00 - 5.50 5.75 - 7.00 13.80 - 16.80 17.25 - 21.00 27.60 - 33.60 32.20 - 39.20 CIRCUIT AND REMOTE SENSING Provided OTHERS ( , ) REMOTE ON/OFF Provided Negative logic L : ON H : OFF H-20
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