M3G2803R312T Datasheet, PDF (6/10 Pages) International Rectifier – HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER

M3G2803R312T
Figure 1. Block Diagram
Vin 1
INHIBIT 3
RETURN 2
SYNC.
INPUT
4
SYNC.
OUTPUT
5
EMI
FILTER
UNDER VOLTAGE
LOCKOUT
& INHIBIT
BIAS
SUPPLY _+5V
+10.5V
LEVEL
TRANSLATOR
& FET DRIVE
SHORT CIRCUIT
&
OVERLOAD
+5V
OSCILLATOR
+
+5V
EA
-
+
PWM
-
RAMP
GENERATOR
SAMPLE
&
HOLD
FEEDBACK
TRIGGER
13
+AUX.
OUTPUT
12
AUX.
RETURN
11
-AUX.
OUTPUT
7 +MAIN
6
MAIN
RETURN
10
CASE
GROUND
6
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