PH-A 280 Series

50W to 300W DC-DC Converters Single Output High-Density Power Modules

SPECIFICATIONS TABLE

ModelPH50A280 / PH75A280 / PH100A280 / PH150A280 / PH300A280
ITEMS
Input Voltage range –200 – 425 VDC
Input Current (1)ASee Model selector
Output Voltage Accuracy%+/-2
Maximum Ripple and Noise (5)mV3.3 & 5V: 100mV, 12 & 15V: 150mV, 24V: 240mV, 28V: 280mV, 48V: 400mV (300W 480mV)
Temperature Coefficient –<0.02°C / W
Overvoltage protection (2) (4) –See model selector
Overcurrent protection (6)%102-150
Remote sense (2) –Yes
Remote ON/OFF control (2) –yes – SHORT=ON OPEN=OFF
Series Operation (2) –Yes
Parallel Operation –No
Operating Temperature (2)°C-40°C to +100°C (Baseplate), -40°C to +85°C (Ambient)
Storage Temperature°C-40°C to +100°C
Humidity (non condensing) –Operating: 5 – 95%RH, Storage: 5 – 95%RH
Cooling –Conduction coole
Withstand Voltage (3) –I/P to Baseplate 2.5kVAC (20mA), I/P to O/P: 3kVAC (20mA), O/P to Baseplate: 500VAC (20mA) for 1min
Isolation Resistance>100MΩ at 25°C & 70%RH, Output to Baseplate: 500VDC
Vibration –10 – 55Hz (1 minute sweep), Amplitude 0.825mm Constant (Maximum 49.0m/s²) X, Y, Z 1 hour each
Shock –196.1 m/s ²
Safety Agency Approvals –UL60950-1, CSA60950-1, EN60950-1, CE mark (LVD)
Weight (Typ)g50 – 150W: 55, 300W: 100
Size (W x H x D) (7)mmQuarter Brick Format
37.2 x 12.7 x 58.3
PH300A280

Half Brick Format
61.0 x 12.7 x 57.9

Warrantyyrs5

Model Selector

Model Selector
ModelOutput
Voltage
Output Adjust
Range (V)
Max Output
Current (A)
Max Output
Power (W)
Efficiency (3)
(%)
Input Current (A)Load Rag(1)
(mV)
Line Rag(2)
(mV)
OVP (V)
PH50A280-55V 4-61050860.2110106.25-7.5
PH50A280-1212V 9.6-13.24.250.4890.20242413.8-17.4
PH50A280-2424V 19.2-26.42.150.4890.20484827.6-34.8
PH50A280-4848V 38.4-52.81.152.8890.21969655.2-69.6
PH75A280-3.33 3.3V 2.97-3.961549.5830.2210104.3-6.6
PH75A280-55V 4-61575860.3210106.25-7.5
PH75A280-1212V 9.6 – 13.26.375.6890.31242413.8-17.4
PH75A280-1515V 12.5 – 16.5575900.30303017.2-21.8
PH75A280-2424V 19.2 – 26.43.276.8900.31484827.6-34.8
PH75A280-2828V23.3 – 30.82.775.6900.30565632.2-40.6
PH75A280-4848V 38.4 – 52.81.676.8900.31969655.2-69.6
PH100A280-3.33.3V 2.97 -3.962066830.2910104.3-6.6
PH100A280-55V 4 – 620100860.4210106.25-7.5
PH100A280-1212V 9.6 – 13.28.4100.8880.41242413.8-17.4
PH100A280-2424V 19.2 – 26.44.2100.8890.41484827.6-34.8
PH100A280-4848V 38.4 – 52.82.1100.8900.40969655.2-69.6
PH150A280-1212V 9.6 – 13.212.5150880.62242413.8-17.4
PH150A280-1515V 12.5 – 16.510150900.60303017.2-21.8
PH150A280-2424V 19.2 – 26.46.3151.2890.61484827.6-34.8
PH150A280-2828V 23.3 – 30.85.4151.2900.61565632.2-40.6
PH150A280-4848V 38.4 – 52.83.2153.6900.60969655.2-69.6
PH300A280-1212V 7.2 – 14.425300891.22242415-17.4
PH300A280-2424V 14.4 – 28.812.530090.51.20484830-34.8
PH300A280-2828V 16.8 – 33.610.8302.4911.20565635-40.6
PH300A280-4848V 28.8 – 57.66.3302.4921.19969660-69.6

Notes:

(1) No load – Full load, Constant input voltage
(2) 200 – 425 VDC input, Constant load
(3) At 280VDC input and maximum output current

Series Table

Part numberPower (W)Output infoConstruction
PH75A280-3.349.53.3V / 15AQuarter Brick
PH100A280-3.3663.3V / 20AQuarter Brick
PH50A280-5505V / 10AQuarter Brick
PH75A280-5755V / 15AQuarter Brick
PH100A280-51005V / 20AQuarter Brick
PH50A280-1250.412V / 4.2AQuarter Brick
PH75A280-1275.612V / 6.3AQuarter Brick
PH100A280-12100.812V / 8.4AQuarter Brick
PH300A280-1230012V / 25AHalf Brick
PH75A280-157515V / 5AQuarter Brick
PH150A280-1515015V / 10AQuarter Brick
PH50A280-2450.424V / 2.1AQuarter Brick
PH75A280-2476.824V / 3.2AQuarter Brick
PH100A280-24100.824V / 4.2AQuarter Brick
PH150A280-24151.224V / 6.3AQuarter Brick
PH300A280-2430024V / 12.5AHalf Brick
PH75A280-2875.628V / 2.7AQuarter Brick
PH150A280-28151.228V / 5.4AQuarter Brick
PH300A280-28302.428V / 10.8AHalf Brick
PH50A280-4852.848V / 1.1AQuarter Brick
PH75A280-4876.848V / 1.6AQuarter Brick
PH100A280-48100.848V / 2.1AQuarter Brick
PH150A280-1215048V / 2.1AQuarter Brick
PH150A280-48153.648V / 3.2AQuarter Brick
PH300A280-48302.448V / 6.3AHalf Brick