M3H2803R3S_16 Datasheet, PDF (7/12 Pages) International Rectifier – HYBRID-HIGH RELIABILITY RADIATION HARDENED DC-DC CONVERTER

Vin 1
EMI
FILTER
INHIBIT ₃
UVLO &
INHIBIT
M3H-SERIES
(+28V Input, Single/Dual Output)
Figure 1. Block Diagram - Single Output
13 _+OUTPUT
+10.5V
BIAS
SUPPLY
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
10 _+SENSE
9 -SENSE
6
CASE
GROUND
13 +OUTPUT
12 _RETURN
11 -OUTPUT
RETURN 2
Sync. Output
( for Test use only )
5
7
EA
RAMP
GEN
PWM
CONTROLLER
SAMPLE
& HOLD
FEEDBACK
TRIGGER
8 ADJUST
CASE
6 _GROUND
2016-05-19