Datasheet

6
LT1109A
U
SA
O
PP
L
IC
AT
ITY
P
I
CA
L
2V Powered Flash Memory VPP Generator
3.3V Powered Flash Memory VPP Generator
+
MBRS130T3
8
3
1
7
4
5
33µF**
25V
12V
60mA
20µH*
+
V
IN
3.3V
22µF
* COILTRONICS CTX20-1
SUMIDA CD54-220LC
** AVX TPS SERIES
1109A TA04
SENSE
V
IN
PGNDGND
LT1109A-12
SHUTDOWN
SW
SHUTDOWN
12V
35mA
10µH*
V
IN
2V
* COILTRONICS CTX10-1
SUMIDA CD54-100LC
** AVX TPS SERIES
1109A TA05
+
MBRS130T3
8
3
1
7
4
5
33µF**
25V
+
22µF
SENSE
V
IN
PGNDGND
LT1109A-12
SHUTDOWN
SW
SHUTDOWN