MegaVerter® Series

High Reliability/COTS DC/DC Converters

	Full Brick
	High Efficiency
	-40°C to +100°C Operation Baseplate
	Remote Sense
	Non-Shutdown, Over Voltage Protection
	Parallelable with Current Sharing for n+m Redundancy

Model Number	Watts	Input Voltage	Output Voltage	Output Amps	Trim Range	Over Voltage protection (Non-Shutdown, Auto Recovery)	Efficiency
MV380-26	520 Watt	360-400 Volts (DC)	26vdc	20 Amps	18-30 VDC	30-36 VDC (25°C Case)	88%
MV380-48	600 Watts	345-400 Volts (DC)	48vdc	12.5 Amps	40-51 VDC	54-60 VDC (25°C Case)	91%
MV380-56	600 Watts	360-400 Volts (DC)	56vdc	10.7 Amps	48-60 VDC	66-72 VDC (25°C Case)	91%
MV380-28-700	700 Watt	345-400 Volts (DC)	28vdc	25 Amps		30-36 VDC (25°C Case)	86%

	Multiple Configurations Available
T=	-55°C to 100°C Operating Temperature
C=	Conformal Coating
RL=	No Pure Tin
LF=	RoHS Compliant
	(ex. MV380-26-TLF)

MV380 series

Input Specifications

Input Voltage (+In to -In), (Note 1)	380VDC ± 20VDC, (365VDC MV380-28-700) 420VDC max.
Maximum Input Current	2.5A (See Specification Sheet for Input characteristic Curve)
Input Ripple Rejection	60dB @120Hz, typ.

General Specifications

Environmental Specifications

Output Specifications

Output Voltage	See Selection Chart Above
Load Regulation	0.3% typ., 0.6% max (0 A to Full Load)
Line Regulation	0.02% typ., 0.1% max. (Over Vin Range)
Temperature Coefficient	0.02% /°C max. (-40 to +100°C)
Ripple	1%Vp-p, typ. (5Hz to 20MHz)
Rated Current	12.5A max.
Output Power	See Selection Chart Above
Current Limit	120% F.L. typ. (Vout = 95% Vout nominal)
Short Circuit	150 % F.L. max. (Vout = 250mV)
Transient Response Peak Deviation (0.5 A/µsec slew rate)	5%Vout typ. (Load Change from 25% to 75% to 25% Full Load)
Transient Response Settling Time (0.5A/µsec slew rate)	100µsec, typ. (Vout within 1% Vout nominal)
Efficiency	See Selection Chart Above
Power Sharing Accuracy	±5 %F.L.max. (10 to 100% Full Load)
Trim Range	See Selection Chart Above
Remote Sense Compensation	0.5VDC max.
Over voltage Protection (Non-Shutdown, Auto Recovery)	See Selection Chart Above
Over Temperature Shut-Down	105°C ± 5°C (Case Temperature)
Turn-On Time	600 msec, typ. (F.L., Vout within 1% of Steady State)
Logic Off Threshold*	0.8V, min. (Vout = 0)
Enable Current (Logic Off)*	1.0 mA, max. (@ Venable = 0V)
Logic On Threshold*	2.4V max.
Turn-On Time*	2.0 msec, max. (F.L., Vout within 1% of Steady State)

Physical Specifications

Notes

1. Exceeding absolute maximum ratings may cause permanent damage and may reduce reliability.

All specifications are typical at nominal input, full load, and 25°C unless otherwise noted