Datasheet

LT1073
12
TYPICAL APPLICATIO S
U
1.5V to 12V Step-Up Converter 3V to 5V Step-Up Converter
3V to 12V Step-Up Converter
3V to 15V Step-Up Converter
+
L1
†
68µH
12V OUTPUT
35mA AT
V
BATTERY
= 2V
47µF
LT1073-12
I
LIM
V
IN
SW1
SENSE
SW2GND
TWO
1.5V
CELLS
1N5818
†
L1 = GOWANDA GA10-682k
OR CADDELL-BURNS 7300-11
100Ω
1073 TA07
+
L1
†
68µH
15V OUTPUT
27mA AT
V
BATTERY
= 2V
47µF
LT1073
I
LIM
V
IN
SW1
FB
SW2GND
TWO
1.5V
CELLS
1N5818
* 1% METAL FILM
†
L1 = GOWANDA GA10-682k
OR CADDELL-BURNS 7300-11
100Ω
1073 TA08
1M*
14.3k*
+
L1
†
120µH
12V OUTPUT
5mA AT V
BATTERY
= 1V
16mA AT V
BATTERY
= 1.5V
47µF
1073 TA05
LT1073-12
I
LIM
V
IN
SW1
SENSE
SW2GND
1.5V
CELL
1N5818
†
L1 = GOWANDA GA10-123k
OR CADDELL-BURNS 7300-14
+
L1
†
68µH
5V OUTPUT
100mA AT
V
BATTERY
= 2V
100µF
LT1073-5
I
LIM
V
IN
SW1
SENSE
SW2GND
TWO
1.5V
CELLS
1N5818
†
L1 = GOWANDA GA10-682k
OR CADDELL-BURNS 7300-11
100Ω
1073 TA06
+
L1
†
150µH
12V OUTPUT
130mA AT 4.5V
IN
100µF
+
100µF
LT1073-12
I
LIM
V
IN
SW1
SENSE
SW2GND
1N5818
†
L1 = GOWANDA GA20-153k
OR CADDELL-BURNS 7200-15
50Ω
1073 TA09
5V
IN
+
L1
†
150µH
15V OUTPUT
100mA AT 4.5V
IN
100µF
+
100µF
LT1073
I
LIM
V
IN
SW1
FB
SW2GND
1N5818
* 1% METAL FILM
† L1 = GOWANDA GA20-153k
OR CADDELL-BURNS 7200-15
50Ω
1073 TA10
1M*
14.3k*
5V
IN
5V to 12V Step-Up Converter 5V to 15V Step-Up Converter