M3H2803R3S Datasheet, PDF (7/11 Pages) International Rectifier – HYBRID - HIGH RELIABILITY RADIATION TOLERANT DC/DC CONVERTER

Vin 1
EMI
FILTER
Figure 1. Block Diagram - Single Output
INHIBIT ₃
UVLO &
INHIBIT
+10.5V
BIAS
SUPPLY
M3H-SERIES
13 _+OUTPUT
12 RETURN
RETURN ²
Sync. Output
( for Test use only )
5
+
EA
-
RAMP
GEN
PWM
CONTROLLER
SAMPLE
& HOLD
FEEDBACK
TRIGGER
+
RS
-
Vin ¹
EMI
FILTER
Figure 2. Block Diagram - Dual Output
INHIBIT 3
UVLO
& INHIBIT
+10.5V
BIAS
SUPPLY
RETURN 2
Sync. Output
( for Test use only )
5
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EA
RAMP
GEN
PWM
CONTROLLER
SAMPLE
& HOLD
FEEDBACK
TRIGGER
10 _+SENSE
9 -SENSE
CASE
6 _GROUND
13 +OUTPUT
12 _RETURN
11 -OUTPUT
8 ADJUST
CASE
6 _GROUND
7