375V Maxi Mini Micro
DC-DC PCB MOUNTED CONVERTERS & POWER MODULES
5 0 - 6 0 0 W AT T S - D C / D C C O N V E R T E R S
FEATURES
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Input Voltage: 250-425Vdc
Output Voltage: 2-54Vdc
Up to 120 W/in3
Low noise zero-current switching and zero-
voltage switching technology
Single-wire paralleling
Output voltage adjusts from 10-110%
Logic enable / disable
Input undervoltage lockout
Output overvoltage protection
SPECIFICATIONS
INPUT
SELECTION TABLES
OUTPUT VOLTAGE (VDC)
OUTPUT POWER (W)
MICRO
MINI
MAXI
Voltage range
OUTPUT
250-425Vdc
2V
±1% Vout nom.
±0.02% Vout nom.
±0.02% Vout nom.
±0.002% Vout/°C
100mV
0.5 Volts
115% Vout nom.
115% out max.
83%
88%
10-110% Vout nom.
115% out max.
3000Vrms
Output Voltage <250mV
Input to Output
Vout 95% of nominal
Nominal input; 80%
load; 25°C
Nominal input;full load;
25°C
Low line to high line;
full load
No load to full load;
nominal input
-20°C to 100°C
Full load, 20MHz
bandwidth
3.3V
5V
8V
12V
15V
24V
28V
32V
36V
48V
52V
50
75
100
100
150
150
150
150
150
150
100
150
200
200
300
300
300
300
300
300
160
264
400
400
600
600
600
600
600
600
600
600
Set point accuracy
Line regulation
Load regulation
Temperature regulation
Ripple and noise, p-p
Remote sense
compensation
Overvoltage set point
Current limit
Efficiency: 5V out
24Vout
Programming range
Short circuit current
Isolation voltage
PRODUCT GRADE SPECIFICATIONS
E
C
T
H
M
Operating Temp. (°C) -10 to 100 -20 to 100 -40 to 100 -40 to 100 -55 to 100
Storage Temp. (°C) -20 to 125 -40 to 125 -40 to 125 -55 to 125 -65 to 125
Temp. Cycling
(°C)
Burn-In
Low Temp. Test (°C)
High Temp. Test (°C)
Final Test Data
none
none
none
none
none
none
none
none
none
none
none
none
none
none
none
24 hours
12 hours
-40°C
100°C
24 hours
24 hours
-55°C
100°C
(typical unless otherwise noted
)
STANDARDS AND APPROVALS
(-55 to 125)(-65 to 125)
Safety
UL60950-1, CSA60950-1, EN60950-1,
IEC 60950-1
Refer to mechanical drawings.
* Other O/P voltages consult sales
PART NUMBERING
262
Doc. No. PBC9 Rev.C 28-4-11
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