PAF-F280 Series
200V to 400VDC Input Full brick DC-DC Converters
Features
u
Output Voltages from 7.2V to 57V
u
450W to 600W Output Power
u
Current Share
u
Operation to 100°C Baseplate
u
Wide Adjustable Output Range
u
Parallel Pin
u
High Efficiency - up to 91%
Key Market Segments & Applications
Specifications
Model
Nominal Output Voltage
Output Current (Max)
Max Output Power
Efficiency (Typ)
Input Voltage Range
Output Voltage Accuracy
Output Voltage Adjustment
Max Ripple & Noise
Max Line Regulation
Max Load Regulation
Temperature Coefficient
Overcurrent Protection
Overvoltage Protection
Signals & Control
Baseplate Temperature
Humidity (non condensing)
Cooling
Isolation Voltage
Shock
Vibration
Safety Agency Approvals
Weight (Typ)
Size (WxHxD)
Warranty
450W
600W
450W
600W
VDC
A
W
%
VDC
%
VDC
mV
mV
mV
°C
%
%
-
-
-
-
-
-
-
-
g
mm
yr
PAF450F280-12
PAF600F280-12
12
38
50
456
600
89-90
PAF450F280-24
PAF600F280-24
24
19
25
456
600
91
PAF450F280-28
PAF600F280-28
28
16.5
21.5
462
602
91
PAF450F280-48
PAF600F280-48
48
9.5
12.5
456
600
91
200-400VDC
±1
7.2 - 14.4
14.4 - 28.8
16.8 - 33.6
28.8 - 57.6
120
240
280
480
48
56
56
96
48
56
56
96
0.02%/°C
105 - 140%
125 - 145%
Remote Sense, Remote On/Off, Parallel Pin, Inverter Good, 11-14V Auxiliary voltage
-40°C to +100°C Baseplate: (See derating chart)
5 - 95% RH Operating, 5 - 95% RH Non Operating
Conduction (See Installation Manual for heatsink selection)
Input to Baseplate: 2500VAC (20mA); Input to Output 3000VAC for 1 min.;
Output to Baseplate: 500VDC for 1 min
196.1m/s
2
Non Operating, 10-55Hz (sweep for 1 min.)
Amplitude 0.825mm constant (Max 49 m/s
2
) X,Y,Z 1 hour each
UL60950-1, CSA60950-1, EN60950-1, CE LVD
200
2.4 x 0.5 x 4.6 (61 x 12.7 x 116.8) See outline drawing
2 years
Note: See Installation Manual for full details, test methods of parameters and application notes.
1-800-526-2324 • www.us.tdk-lambda.com/lp/
13
PAF-F280 Series
PAF Outline Drawing
Derating Curve PAF450F280
PAF600F280-12
INPUT:200-400V
-Vin
+Vin
SG
CNT
OUTPUT:12V
4A
50A
-V
DC-DC
MADE IN JAPAN
AUX
IOG
PC
TRM
+S
-S
+V
94
Connection Example
PAF450F280-12,-24,-28
PAF450F280-48
V
input
>380V
Derating Curve PAF600F280
Pinout
Pin Description
-Vin
+Vin
CNT
+V
-V
AUX
PC
TRIM
+S
-S
SG
Function
Negative Input Terminal
Positive Input Terminal
Remote On/Off
Positive Output Terminal
Negative Output Terminal
11-14V Aux Voltage
Parallel Control Connection
Output Adjustment Trim Pin
Positive Remote Sense
Negative Remote Sense
Remote ON/OFF Return
PAF600F280-12,-24,-28
PAF600F280-48
V
input
>380V
Options
Suffix
Blank
/T
Description
M3 tapped mounting inserts (4)
3.3mm non-threaded inserts (4)
Other DC-DC Products
PAF
PAH300/450
PH-F
PH-S
PF
PFE
400-700W Full brick DC-DC
300-450W Half Brick 24 & 48V Input
Full function 200-400V Input DC-DC
Simple function 200-400V Input DC-DC
Power factor AC - 380VDC Front End
300-1000W, AC-DC Power module
Heatsink Table
Heatsink
HAF-10L
HAF-15L
HAF-15T
Size (mm)
116.8 x 25.4 x 61
116.8 x 38.1 x 61
116.8 x 38.1 x 61
Thermal Resistance
2.2°C/W
1.9°C/W
1.5°C/W
For Additional Information, please visit
us.tdk-lambda.com/lp/products/paf400-series.htm
1-800-526-2324 • www.us.tdk-lambda.com/lp/
14
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