M3G5003R305T Datasheet, PDF (4/10 Pages) International Rectifier – HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER

M3G-SERIES
(50V Input, Triple Output)
Electrical Performance Characteristics ( continued )
Parameter
Input current ( IIN )
Group A
Subgroup
1, 2, 3
Conditions
-55°C ≤ TC ≤ +85°C
VIN = 28V DC ± 5%, CL = 0
unless otherwise specified
IOUT = 0, Pin 3 open
Pin 3 shorted to pin 2
Output ripple ( VRIP )
(main)
M3G500512T (aux.)
M3G500515T (aux.)
1, 2, 3
VIN = 38, 50, 60 Volts
IOUT = 100% rated load, Notes 5, 6
Switching frequency ( FS )
Efficiency ( Eff)
1, 2, 3
1, 2, 3
Inhibit Input
open circuit voltage
drive current ( sink )
voltage range
Synchronization Input
frequency range
pulse high level
pulse low level
pulse transition time
pulse duty cycle
Current Limit Point
Expressed as a percentage
of full rated output power
1, 2, 3
Power dissipation, load fault (PD)
Output response to
step load changes (VTLD)
1, 2, 3
4, 5, 6
Recovery time,
step load changes (TTLD)
Output response to
step line changes (VTLN)
Recovery time,
step line changes (TTLN)
4, 5, 6
Sync. Input (Pin 4) open
IOUT = 100% rated load
Note 5
Note 1
Ext. Clock on Sync. Input (Pin 4)
Note 1
Vout = 90% of Nominal, Note 5
Short Circuit, Overload, Note 8
Half Load to/from Full Load, Notes 5,9
Half Load to/from Full Load, Note 5,9,10
18V to/from 50V
IOUT = 100% rated load, Notes 1,5,11
18V to/from 50V
IOUT = 100% rated load, Notes 1,5,10,11
Limits
Min
Nom
Max
Unit
80
mA
5.0
25
50
30
60 mV p-p
30
75
450
500
550
KHz
75
79
%
3.0
-0.5
450
4.0
-0.5
40
20
-300
5.0
V
100
µA
50
V
600
KHz
10
V
0.5
V
V/µs
80
%
135
%
20
W
300 mV pk
-300
100
µs
300 mV pk
100
µs
For Notes to Electrical Performance Characterstics Table, refer to page 5
4
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