LT1073_15 Datasheet, PDF (12/16 Pages) Linear Technology – Micropower DC/DC Converter Adjustable and Fixed 5V, 12V

LT1073
TYPICAL APPLICATIO S
1.5V to 12V Step-Up Converter
L1^†
120µH ^1N5818
12V OUTPUT
5mA AT V_BATTERY = 1V
16mA AT V_BATTERY = 1.5V
I_LIM
V_IN
SW1
1.5V
CELL LT1073-12
SENSE
GND SW2
+
47µF
† _{L1 = GOWANDA GA10-123k}
OR CADDELL-BURNS 7300-14
1073 TA05
3V to 12V Step-Up Converter
L1^†
68µH
1N5818
100Ω
12V OUTPUT
35mA AT
V_BATTERY = 2V
I_LIM
V_IN
TWO
1.5V
CELLS
SW1
LT1073-12
SENSE
GND SW2
+
47µF
† _{L1 = GOWANDA GA10-682k}
OR CADDELL-BURNS 7300-11
1073 TA07
5V_IN
+
100µF
5V to 12V Step-Up Converter
L1^†
150µH
1N5818
50Ω
12V OUTPUT
130mA AT 4.5V_IN
I_LIM
V_IN
SW1
LT1073-12
SENSE
GND SW2
+
100µF
† _{L1 = GOWANDA GA20-153k}
OR CADDELL-BURNS 7200-15
1073 TA09
3V to 5V Step-Up Converter
L1^†
68µH
1N5818
100Ω
5V OUTPUT
100mA AT
V_BATTERY = 2V
I_LIM
V_IN
TWO
1.5V
CELLS
SW1
LT1073-5
SENSE
GND SW2
+
100µF
† _{L1 = GOWANDA GA10-682k}
OR CADDELL-BURNS 7300-11
1073 TA06
3V to 15V Step-Up Converter
L1^†
68µH
100Ω
I_LIM
V_IN
TWO
1.5V
CELLS
SW1
LT1073
FB
GND SW2
1N5818
1M*
14.3k*
15V OUTPUT
27mA AT
V_BATTERY = 2V
+
47µF
* 1% METAL FILM
† _{L1 = GOWANDA GA10-682k}
OR CADDELL-BURNS 7300-11
1073 TA08
5V_IN
+
100µF
5V to 15V Step-Up Converter
L1^†
150µH ^1N5818
50Ω
15V OUTPUT
100mA AT 4.5V_IN
1M*
I_LIM
V_IN
SW1
LT1073
+
100µF
FB
GND SW2
14.3k*
* 1% METAL FILM
† L1 = GOWANDA GA20-153k
OR CADDELL-BURNS 7200-15
1073 TA10
12