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LT1110_15 Datasheet, PDF (15/16 Pages) Linear Technology – Micropower DC-DC Converter Adjustable and Fixed 5V, 12V
TYPICAL APPLICATI S
All Surface Mount
3V to 5V Step-Up Converter
L1*
47µH
220
3V
2x
AA CELL
ILIM
V IN
SW1
LT1110-5
SENSE
GND
SW2
MBRL120
5V
+
40mA
10µF
*L1 = COILCRAFT 1812LS-473
LT1110 • TA09
All Surface Mount
1.5V to +10V, +5V Dual Output Step-Up Converter
L1*
82µH
4.7µF
+
1.5V
AA OR
AAA
CELL
ILIM
V IN
SW1
LT1110
FB
GND
SW2
490k
+
4.7µF 11k
+10V
3mA
+5V
3mA
4.7µF
= MBRL120
*L1 = COILCRAFT 1812LS-823
LT1110 • TA11
LT1110
All Surface Mount
9V to 5V Step-Down Converter
220
ILIM
V IN
SW1
9V
LT1110-5
SENSE
GND
SW2
L1*
47µH
5V
MBRL120
+
40mA
10µF
*L1 = COILCRAFT 1812LS-473
LT1110 • TA10
All Surface Mount
1.5V to ±5V Dual Output Step-Up Converter
L1*
82µH
1.5V
AA OR
AAA
CELL
ILIM
V IN
SW1
LT1110
SENSE
GND
SW2
+
4.7µF
+
4.7µF
+5V
4mA
–5V
4mA
4.7µF
+
= MBRL120
*L1 = COILCRAFT 1812LS-823
LT1110 • TA12
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
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