MV24 MegaVerter DC-DC Converters - High Reliability Watt Power Supplies

MegaVerter® Series

	Industry Standard 4.59" x 2.4" x 0.5" Package
	High Power Density up to 109.29W/ Inch³
	High Typical Efficiency of 91%
	Low Output Noise

	Over Voltage & Over Current Protection
	Output Under Voltage Protection
	Adjustable Output Voltage
	Remote Sense
	Auxiliary Voltage of 8V, +/-1V
	I.O.G. (DC Good); Open Collector Output
	Remote ON/OFF Control

Model Number	Max Output Power	Output Voltage	Output Amps	Input Range	Max. Iin FL	Efficiency
MV24-28-600S	600 Watts	28Volts(DC)	21.5 Amps	18-36 VDC	28.9 Amps	91%

MV24 series

Absolute Max Ratings (Min to Max) Specifications

Input Voltage (+In to -In),	-0.3 to 50VC (<100mS); -0.3 to 36VDC (Continuous)
Storage Temperature	-55 to +125°C
Storage Humidity	10 to 95%
Operating Temperature	-40 to 100°C; Temp measurement shall be taken from the baseplate (See spec sheet for details)
Operating Humidity	30 to 95%

Input Specifications

Isolation Specifications

Input-Output, Input case	1500VDC, 60S
Output-Case	500VDC, 60S
Input-Output Capacitance	2000pF
Isolation Resistance	100MΩ @ Tb=25°C & 70%RH Output to Baseplate - 500VDC

Structural Dynamics

Vibration	(Note 5)
Shock	20g, 166in/sec, Square Wave

Output Specifications

Output Voltage	28VDC
Output Current (Io, max.)	21.5A (Note 1)
Output Set Point (Vo, set)	27.95-28.05V @ Tb=25°C
Output Voltage Accuracy	27.72-28.28 @24Vin, FL
Load Regulation (0% to FL)	± -0.2%, max.
Line Regulation (HL-LL)	0.02% typ., 0.1% max. (Over Vin Range)
Temperature Coefficient	0.02% /°C max. (-40 to +100°C)
Ripple/Noise	250mV p-p max. (Note 2)
Dynamic Response: Peak Deviation Settling Time	3%Vo, set (Note 4) 300uS
Over Voltage Protection	115-135% of Output, Io=0.5A
Output Under Voltage Protection	12V, Output Overload & Short circuit 105-115°C, Auto Recover @ 100°C
Over Temperature Protection	105-115°C, Auto Recover @ 100°C
Current Limit	105-140% of Rated Loadf (Note 3)
Efficiency	91% @ 24Vin, 28Vo, 80%L; Tb=25°C

Physical Specifications

Notes

1. At Vo = 28V. If V0 > 28V, Output Power (Po) should be ≤ 602W.

2. Bandwidth 5Hz to 20 MHz and with filter 0.1uF MLCC series 100Ω min. Output Capacitor: 220uF*2, Tc≥20°C, 220uF*4, Tc≤-20°C.

3. Current Limit inception point Vo=90% of Vo, Set @ Tb=25°C.

4. 25%-25%-75% load, 0.1/uS; with cap. 440uF/35V Tb=25°C, 24Vin.

5. Sine Wave, 10-55Hz (Sweep for 1 min.), Amplitude 0.825mm Constant (Max. 0.5g) X, Y, Z 1 Hour each, at No Operation.

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