M3G7003R315T Datasheet, PDF (6/12 Pages) International Rectifier – HYBRID - HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER

M3G-SERIES
(70V Input, Triple Output)
Radiation Performance Characteristics
Test Inspection
Method
Min Typ
Unit
MIL-PRF-883, Method 1019
Total Ionizing Dose (Gamma) Operating bias applied during exposure,
Full Rated Load, V_IN = 70V
200
Dose Rate (Gamma Dot)
MIL-STD-883, Method 1023
Temporary Saturation Operating bias applied during exposure,
Survival
Full Rated Load, V_IN = 70V
1E8
4E10
Neutron Fluence
MIL-STD-883, Method 1017
8E12
Heavy Ions (LET)
Single Event Effects
Operating bias applied during exposure,
SEU, SEL, SEGR, SEB
Full Rated Load, V_IN = 70V
82
Test lab: Brookhaven National Laboratory,
Tandem Van de Graaff Generator
300
1E11
1E13
Krads(Si)
Rads(Si)/sec
Neutrons/cm²
MeVxcm²/mg
International Rectifier currently does not have a DLA Land and Maritime certified Radiation Hardness
Assurance Program.
Figure 1. Block Diagram - Triple Output
Vin 1
INHIBIT 3
EMI
FILTER
UNDER VOLTAGE
LOCKOUT
& INHIBIT
BIAS
SUPPLY _+5V
RETURN 2
+10.5V
LEVEL
TRANSLATOR
& FET DRIVE
SHORT CIRCUIT
&
OVERLOAD
13
+AUX.
OUTPUT
12
AUX.
RETURN
11
-AUX.
OUTPUT
7 +MAIN
6
MAIN
RETURN
SYNC.
INPUT
4
SYNC.
OUTPUT
5
+5V
OSCILLATOR
+
+5V
EA
-
+
PWM
-
RAMP
GENERATOR
SAMPLE
&
HOLD
FEEDBACK
TRIGGER
REF
10
CASE
GROUND
6
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