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5
M3G-SERIES
Electrical Performance Characteristics ( continued )
1.
Parameter is tested as part of design characterization or after design changes. Thereafter, parameter
shall be guaranteed to the limits specified.
2.
Parameter verified during line and load regulation tests.
3.
Output load current must be distributed such that at least 20% of the total load current is being provided
by one of the outputs.
4.
Load current split equally between outputs on dual output models.
5.
Cross regulation is measured with 20% rated load on output under test while changing the load on the
other output from 20% to 80% of rated.
6.
Guaranteed for a D.C. to 20MHz bandwidth. Tested using a 20KHz to 10MHz bandwidth.
7.
Capacitive load may be any value from 0 to the maximum limit without compromising dc performance. A
capacitive load in excess of the maximum limit may interfere with the proper operation of the converter’s
overload protection, causing erratic behavior during turn-on.
8.
Overload power dissipation is defined as the device power dissipation with the load set such that V
OUT =
90% of nominal.
9.
Load step transition time
10 s.
10. Recovery time is measured from the initiation of the transient to where V
OUT has returned to within ±1% of
its steady state value.
11. Line step transition time
100 s.
12. Turn-on delay time from either a step application of input power or a logic low to a logic high transition on
the inhibit pin (pin 3) to the point where V
OUT = 90% of nominal.
13. Although operation at temperatures between +85°C and +125°C is guaranteed, no parametric limits are
specified.
Notes: Electrical Performance Characteristics
Limits
Parameter
Group A
Subgroup
Conditions
-55
°C ≤ TC ≤ +85°C
VIN = 50V DC ±5%, CL = 0
Unless otherwise specified
Min
Nom
Max
Unit
Capacitive Load (CL)
M3G5003R3S
M3G5005S
M3G5012S
M3G5015S
M3G5005D
M3G5012D
M3G5015D
1
IOUT = 100% rated load
No effect on DC performance
Notes 1, 4, 7
Each output on duals
2200
1000
180
120
500
90
60
F
Turn-on Response
Overshoot (VOS)
Turn-on Delay (TDLY)
4,5,6
No Load, Full Load
Notes 4,12
1.0
10
5.0
%
ms
Line Rejection
1
IOUT = 100% rated load
DC to 50KHz, Notes 1, 4
40
60
dB
Isolation
1
Input to Output or Any Pin to Case
except pin 6, test @ 500VDC
100
M
Device Weight
95
g
MTBF
MIL-HDBK-217F2, SF, 35
°C
5 x 10
6
Hrs