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MEGA_MODULE Datasheet, PDF (2/4 Pages) Vicor Corporation – 25 to 600 Watts DC-DC Converters Single, Dual,Triple Output Chassis Mount
12 1-800-735-6200
Mega Module Specifications
(typical at TBP = 25°C, nom. line and 75% load, unless otherwise specified)
Mega Module (E-Grade)
Mega Module (C-, I-, M-Grade)
PARAMETER
s Input Characteristics
Inrush charge
Input reflected ripple current – pp
Input ripple rejection
MIN. TYP. MAX.
120x10-6
10%
( ) 25+20Log
Vin
Vout
No load power dissipation
1.35
2
MIN.
TYP. MAX.
UNITS
TEST CONDITIONS
120x10-6 200x10-6
10%
( ) 30+20Log
Vin
Vout
( ) 20+20Log
Vin
Vout
1.35
2
Coulombs
IIN
dB
dB
Watts
Nom. line, per module
Nom. line, full load
120 Hz, nom. line
2400 Hz, nom. line
Per module
s Output Characteristics
Setpoint accuracy
Load/line regulation
Load/line regulation
Output temperature drift
Long term drift
Output ripple - pp:
2V, 3.3V
5V
10-48V
High/low program 1
Total remote sense compensation
OVP setpoint2
Current limit
Short circuit current 3
s Control Pin Characteristics
Gate out impedance
Gate in impedance
Gate in open circuit voltage
Gate in low threshold
Gate in low current
Power sharing accuracy
50%
0.5
105%
20%
0.65
.95
1%
0.02
0.02
125%
50
103
6
2%
0.5%
1%
150
5%
3%
110%
135%
140%
6
1.05
50%
0.5
115%
105%
20%
0.5%
0.05%
0.2%
0.01
0.02
60
2%
0.75%
125%
1%
0.2%
0.5%
0.02
100
3%
1.5%
110%
135%
125%
130%
VNOM
VNOM
VNOM
% / °C
%/1K hours
LL to HL, 10% to FL
LL to HL, NL to 10%
Over rated temp.
mV
20 MHz bandwidth
20 MHz bandwidth
20 MHz bandwidth
Volts
VNOM
INOM
INOM
0.25V max. neg. leg
Recycle power
Automatic restart
50
103
6
0.65
6
0.95
1.05
Ohms
Ohms
Volts
Volts
mA
Use open collector
s Dielectric Withstand Characteristics
Input to output
Output to baseplate
Input to baseplate
3,000
500
1,500
3,000
500
1,500
VRMS
VRMS
VRMS
Baseplate earthed
s Thermal Characteristics
Efficiency
Baseplate to chassis
Thermal Shutdown
(Drivers only)Baseplate
78-88%
0.1
90
95
105
80-90%
0.1
90
95
105
°C/Watt
°C
Cool and recycle
power to restart
s Mechanical Specifications
Weight
1 Up
2 Up
3 Up
9.0 (255)
1.2 (545)
1.7 (772)
9.0 (255)
1.2 (545)
1.7 (772)
Ounces (Grams)
Lbs. (Grams)
Lbs. (Grams)
110V,12V and 15V outputs, standard trim range ±10%. Consult factory for wider trim range.
2131% typical for booster modules.
3Output voltages of 5V or less incorporate foldback current limiting; outputs of 10V and above contain straight-line limiting.