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PH-S Series
Features
High Density
Wide Range Input
Output adjustment Capability
Remote On/Off
Fixed Switching Frequency
International Safety Approvals
Low component count
Simple function, 50 to 600W DC-DC converters
Note: See Installation Manual for full details, test methods of parameters and application notes
(1) No safety certifi cation on PH50S48-3.3, PH75S48-3.3, PH150S48-3.3
Model 3.3V 5V 12V 15V 24V 28V 48V
Input range VDC 24V nom: 18-36, 48V nom: 36-76V, 110V nom: 82-185V, 280V nom: 200-400V
Output Voltage Adj. Range VDC 2.97~3.63 4.5~5.5 10.8~13.2 13.5~16.5 21.6~26.4 25.2~30.8 43.2~52.8
Line Regulation - 0.4% or 20mV (whichever is greater) over entire input range with constant load
Load Regulation - 0.8% or 40mV (whichever is greater) from no load to full load with constant input line
Ripple and Noise pk-pk 100mV 150mV 240mV 280mV 480mV
Series Operation - Possible - Refer to installation manual
Over Voltage Protection % 150 - 180% 125 - 145%
Overload Protection % Approximately 105 - 140%, automatic recovery
Remote On/Off - Low = ON, Open = OFF
Remote Sensing - PH100S, PH150S, PH300S, PH600S models
Parallel operation - PH300S & PH600S only: Requires external circuitry
Inverter Good signal - PH300S & PH600S only: Signal available for status of inverter
Thermal Protection - Internal sensing, self resetting
Cooling - Conduction or forced air. See application notes for cooling and heatsink selection
Operating Temperature Range °C Baseplate temperature -20°C to +85°C (100°C on PH300 & PH600).
-40°C start up possible - consult factory
Storage Temperature °C -40°C to +85°C (+100°C on PH300 & PH600)
Temperature Coeffi cient - 0.02%/°C
Isolation - Input to output: 3000VAC, Input to Baseplate: 2500VAC(1)
Isolation Resistance - Output to Baseplate -100MOhm at 500VDC and 70%RH
Safety Agency Certifi cation (1) - UL60950-1, CSA60950-1, EN60950-1 and CE Mark.
Warranty yrs Two years
Specifi cations
Key Market Segments & Applications
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1561-800-526-2324 • www.us.tdk-lambda.com/lp/ Revision B3: Sept. 2014
PH-S Series
For Additional Information, please visit
us.tdk-lambda.com/lp/products/ph-series-sf.htm
PH Full Function 50 - 300W, full function versions of PH
PAQ, PAH, PAF 50 - 700W quarter, half & full bricks
PX 10-40W, 12-48V input, DC-DC
CC-E 1.5-30W, 5-48V input, DC-DC
Other DC-DC Products
Pin Description Function
-Vin Negative Input Terminal
+Vin Positive Input Terminal
+S Positive Remote sense
-S Negative Remote sense
+V Positive Output Terminal
-V Negative Output Terminal
IOG Inverter Good Signal
TRIM Output adjustment trim pin
CNT On/Off Control Terminal
CS Current Monitor Signal
Pinout
Nominal Output Output Output
Voltage (V) Current (A) Power (W) 24V input 48V input 110V input 280V input
3.3 10.0 33.0 - PH50S48-3.3 - PH50S280-3.3
3.3 15.0 49.5 - PH75S48-3.3 - PH75S280-3.3
3.3 20.0 66.0 - PH100S48-3.3 - PH100S280-3.3
3.3 30.0 99.0 - PH150S48-3.3 - PH150S280-3.3
3.3 50.0 165.0 - - - PH300S280-3.3
3.3 100.0 330.0 - - - PH600S280-3.3
5.0 10.0 50.0 PH50S24-5 PH50S48-5 PH50S110-5 PH50S280-5
5.0 15.0 75.0 - PH75S48-5 PH75S110-5 PH75S280-5
5.0 20.0 100.0 - PH100S48-5 - PH100S280-5
5.0 30.0 150.0 - PH150S48-5 PH150S110-5 PH150S280-5
5.0 50.0 250.0 - - - PH300S280-5
5.0 100.0 500.0 - - - PH600S280-5
12.0 4.2 50.0 PH50S24-12 PH50S48-12 PH50S110-12 PH50S280-12
12.0 6.3 75.0 - PH75S48-12 PH75S110-12 PH75S280-12
12.0 8.4 100.0 - PH100S48-12 - PH100S280-12
12.0 12.5 150.0 - PH150S48-12 PH150S110-12 PH150S280-12
12.0 25.0 300.0 - - - PH300S280-12
12.0 50.0 600.0 - - - PH600S280-12
15.0 3.4 50.0 PH50S24-15 PH50S48-15 PH50S110-15 PH50S280-15
15.0 5.0 75.0 - PH75S48-15 PH75110-15 PH75S280-15
15.0 6.7 100.0 - PH100S48-15 - PH100S280-15
15.0 10.0 150.0 - PH150S48-15 PH150S110-15 PH150S280-15
15.0 20.0 300.0 - - - PH300S280-15
15.0 40.0 600.0 - - - PH600S280-15
24.0 2.1 50.0 PH50S24-24 PH50S48-24 PH50S110-24 PH50S280-24
24.0 3.2 75.0 - PH75S48-24 PH75S110-24 PH75S280-24
24.0 4.2 100.0 - PH100S48-24 - PH100S280-24
24.0 6.3 150.0 - PH150S48-24 PH150S110-24 PH150S280-24
24.0 12.5 300.0 - - - PH300S280-24
24.0 25.0 600.0 - - - PH600S280-24
28.0 1.8 50.0 PH50S24-28 PH50S48-28 PH50S110-28 PH50S280-28
28.0 2.7 75.0 - PH75S48-28 PH75S110-28 PH75S280-28
28.0 3.6 100.0 - PH100S48-28 - PH100S280-28
28.0 5.4 150.0 - PH150S48-28 PH150S110-28 PH150S280-28
28.0 10.8 302.0 - - - PH300S280-28
28.0 21.5 602.0 - - - PH600S280-28
48.0 6.3 302.0 - - - PH300S280-48
48.0 12.5 600.0 - - - PH600S280-48
Model Selector
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Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
TDK-Lambda:
PH100S280-28 PH100S280-5 PH150S110-12 PH150S110-24 PH150S110-5 PH150S280-15 PH150S280-28
PH150S280-5 PH150S48-28 PH50S24-12 PH600S280-24 PH75S110-5 PH75S48-24 PH75S48-5 PH75S110-12
PH75S280-24
