PH-F Series
Full function, 50 to 300W DC-DC converters
Features
High Density
Wide Range Input
Wide output adjustment capability
Remote On/Off
Fixed Switching Frequency
International Safety Approvals
Parallel Operation
Low component count
Signals to support N+1 redundancy
Key Market Segments & Applications
Speci cations
Model 2V 3.3V 5V 12V 15V 24V 28V
Input range VDC 24V nom: 18-36, 48V nom: 36-76V, 110V nom: 82-185V, 280V nom: 200-400V
Output Voltage Adj. Range VDC 1.6~2.4 2.64~3.96 2~6 4.8~14.4 6~18 9.6~28.8 11.2~33.6
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
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 - Yes
Parallel operation - Using current share pin (PC). Will share within 5%, see app. notes for connection details
Inverter Good signal - Signal available for status of inverter
Auxiliary Bias Supply - 8V 10mA auxiliary voltage to supply power to interface circuits (AUX pin)
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 -20C to +85C. -40C start up possible - consult factory
Storage Temperature C -40C to +85C
Temperature Coef 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 Approval - UL60950-1, CSA60950-1, EN60950-1 and CE Mark.
Warranty yrs Two years
Note: See Installation Manual for full details, test methods of parameters and application notes
(1) 24V input models input to output: 2kVAC; input to baseplate: 2kVAC
Not Recomended For New Designs
1-800-526-2324 www.us.tdk-lambda.com/lp/ 153 Disclaimer: us.tdk-lambda.com/lp/legal.htmPH-F Series
Model Selector
Nominal Output Output Output
Voltage (V) Current (A) Power (W) 24V input 48V input 110V input 280V input
2.0 15.0 30 - PH75F48-2 PH75F110-2 PH75F280-2
2.0 20.0 40 PH100F24-2 - - -
2.0 30.0 60 - PH150F48-2 PH150F110-2 PH150F280-2
2.0 60.0 120 - PH300F48-2 PH300F110-2 PH300F280-2
3.3 15.0 45 - PH75F48-3 PH75F110-3 PH75F280-3
3.3 20.0 60 PH100F24-3 - - -
3.3 30.0 90 - PH150F48-3 PH150F110-3 PH150F280-3
3.3 60.0 180 - PH300F48-3 PH300F110-3 PH300F280-3
5.0 15.0 75 - PH75F48-5 PH75F110-5 PH75F280-5
5.0 20.0 100 PH100F24-5 - - -
5.0 30.0 150 - PH150F48-5 PH150F110-5 PH150F280-5
5.0 60.0 300 - PH300F48-5 PH300F110-5 PH300F280-5
12.0 6.3 75 - PH75F48-12 PH75F110-12 PH75F280-12
12.0 8.4 100 PH100F24-12 - - -
12.0 12.5 150 - PH150F48-12 PH150F110-12 PH150F280-12
12.0 20.0 240 PH300F24-12 - - -
12.0 25.0 300 - PH300F48-12 PH300F110-12 PH300F280-12
15.0 5.0 75 - PH75F48-15 PH75F110-15 PH75F280-15
15.0 6.7 100 PH100F24-15 - - -
15.0 10.0 150 - PH150F48-15 PH150F110-15 PH150F280-15
15.0 20.0 300 - PH300F48-15 PH300F110-15 PH300F280-15
24.0 3.2 75 - PH75F48-24 PH75F110-24 PH75F280-24
24.0 4.2 100 PH100F24-24 - - -
24.0 6.3 150 - PH150F48-24 PH150F110-24 PH150F280-24
24.0 12.6 300 PH300F48-24 PH300F110-24 PH300F280-24
28.0 2.7 50 - PH75F48-28 PH75F110-28 PH75F280-28
28.0 3.6 100 PH100F24-28 - - -
28.0 5.4 150 - PH150F48-28 PH150F110-28 PH150F280-28
28.0 10.8 300 PH300F24-28 PH300F48-28 PH300F110-28 PH300F280-28
Pinout Other DC-DC Products
Pin Description Function PH Simple Func. 50 - 300W, lower cost version of PH
-Vin Negative Input Terminal PAQ, PAH, PAF 50 - 700W quarter, half & full bricks
+Vin Positive Input Terminal PX 10-40W, 12-48V input, DC-DC
+S Positive Remote sense CC-E 1.5-30W, 5-48V input, DC-DC
-S Negative Remote sense
+V Positive Output Terminal
For Additional Information, please visit
-V Negative Output Terminal
us.tdk-lambda.com/lp/products/ph-series-ff.htm
AUX Bias voltage output (secondary reference)
IOG DC Good
TRIM Output adjustment trim pin
CNT On/Off Control Terminal
SG Signal (CNT RTN)
PC Parallel control connection
Not Recomended For New Designs
1-800-526-2324 www.us.tdk-lambda.com/lp/ 154 Revision A6: Sept.2014