375V Datasheet, PDF (1/1 Pages) Powerbox – 5 0 - 6 0 0 WAT T S - D C / D C C O N V E R T E R S

375V Maxi Mini Micro
50-600 WATTS - DC/DC CONVERTERS
FEATURES
• 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
Voltage range
OUTPUT
Set point accuracy
Line regulation
Load regulation
Temperature regulation
250-425Vdc
±1% Vout nom.
±0.02% Vout nom.
±0.02% Vout nom.
±0.002% Vout/°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
Ripple and noise, p-p
Remote sense
compensation
Overvoltage set point
100mV
0.5 Volts
115% Vout nom.
Full load, 20MHz
bandwidth
Current limit
Efficiency: 5V out
24Vout
115% out max.
83%
88%
Vout 95% of nominal
Nominal input; 80%
load; 25°C
Programming range
10-110% Vout nom.
Short circuit current
115% out max.
Output Voltage <250mV
Isolation voltage
3000Vrms
Input to Output
(typical unless otherwise noted)
STANDARDS AND APPROVALS
Safety
UL60950-1, CSA60950-1, EN60950-1,
IEC 60950-1
PART NUMBERING
SELECTION TABLES
OUTPUT VOLTAGE (VDC)
2V
3.3V
5V
8V
12V
15V
24V
28V
32V
36V
48V
52V
OUTPUT POWER (W)
MICRO
MINI
MAXI
50
100
160
75
150
264
100
200
400
100
200
400
150
300
600
150
300
600
150
300
600
150
300
600
600
150
300
600
150
300
600
600
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
none none none 24 hours 24 hours
(°C)
(-55 to 125)(-65 to 125)
Burn-In
none none none 12 hours 24 hours
Low Temp. Test (°C) none none none -40°C -55°C
High Temp. Test (°C) none none none 100°C 100°C
Final Test Data
none none none
Refer to mechanical drawings.
* Other O/P voltages consult sales
262
Doc. No. PBC9 Rev.C 28-4-11