LT1109A Datasheet, PDF (6/8 Pages) Linear Technology – Micropower DC/DC Converter Flash Memory VPP Generator Adjustable and Fixed 5V, 12V

LT1109A
TYPICAL APPLICATI S
3.3V Powered Flash Memory VPP Generator
V_IN
20µH*
MBRS130T3
3.3V
+
22µF
3
SW
1
V_IN
8
SENSE
LT1109A-12
7
SHUTDOWN
GND PGND
5
4
SHUTDOWN
* COILTRONICS CTX20-1
SUMIDA CD54-220LC
** AVX TPS SERIES
12V
60mA
33µF**
25V
1109A TA04
2V Powered Flash Memory VPP Generator
V_IN
2V
+
10µH*
MBRS130T3
22µF
3
SW
1
V_IN
8
SENSE
LT1109A-12
7
SHUTDOWN
GND PGND
5
4
SHUTDOWN
* COILTRONICS CTX10-1
SUMIDA CD54-100LC
** AVX TPS SERIES
12V
35mA
33µF**
25V
1109A TA05
2V to 5V Converter
V_IN
2V
+
10µH*
MBRS130T3
22µF
3
SW
1
V_IN
8
SENSE
LT1109A-12
7
SHUTDOWN
GND PGND
5
4
SHUTDOWN
* COILTRONICS CTX10-1
SUMIDA CD54-100LC
** AVX TPS SERIES
5V
110mA
33µF**
10V
1109A TA06
5V to 12V Converter with Shutdown to 0V at Output
2k
V_IN
5V
+
10µH*
MBRS130T3
22µF
3
SW
1
V_IN
SENSE ⁸
LT1109A-12
7
SHUTDOWN
GND PGND
5
4
SHUTDOWN
* COILTRONICS CTX33-2
SUMIDA CD54-330LC
** AVX TPS SERIES
2N4403
47µF**
20V
V_OUT
12V
110mA
1µF
1109A TA07
6