K14462(21)
1
14462,
144621
,
2.7 5.5
(DC/DC
).
14462
:
, .
1446H2(21)
, -
, , ,
, Lx.
1446H21
1446H2
, EXT,
(
). ,
1446H1,
- 1446PH21.
-
100
_
+
OUT
Lx
GND
EXT
: - Lx 1446H2
- EXT 1446H21
2.5%
,
(
14462) - 10
- 0.9
- 80 %
K14462(21)
5
a) 14462
Lx
OUT
GND
C
+
U
O
D
L
U
IN
:
L () 82
(Sumida Electric Co., Ltd.)
D ( )
MA721 (Matsushita Electronics Corporation)
C () 100
()
) 144621
L
EXT OUT
GND
C
+
U
O
D
U
IN
Tr
:
L () 28
(Troidal Core)
D ( ) HRP22
(Hitachi)
C () 100
()