LTC32xx Inductorless Charge Pump DC/DC Converters

Analog Devices Inc. LTC32xx Inductorless Charge Pump DC/DC Converters offer a wide selection of compact, inductor-less DC/DC converter designs. Conversion topologies include buck, inverting, and buck-boost. Designers can use these converters to step up, step down, or invert an input voltage. With a wide input voltage range from 2.7V up to 48V, the LTC32xx converters deliver output currents up to 350mA. Using these converters significantly reduces conducted and radiated EMI as well as input and output noise. By eliminating the inductor, these switched capacitor converters provide a small footprint and a low component count. Analog Devices LTC32xx's small footprint and operating range up to +150°C make the devices ideal for industrial, automotive, and medical applications.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Topology
Number of Outputs
Switching Frequency
Output Voltage
Output Current
Minimum Operating Temperature
Maximum Operating Temperature
Mounting Style
Package / Case
Packaging
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
9,232In Stock
Min.: 1
Mult.: 1

Charge Pump 3 Output 500 kHz 4.5 V to 32 V 100 mA - 40 C + 125 C SMD/SMT DFN-14 Tube
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
6,901In Stock
Min.: 1
Mult.: 1

Charge Pump 3 Output 500 kHz 4.5 V to 32 V 100 mA - 40 C + 125 C SMD/SMT DFN-14 Tube
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
11,511In Stock
Min.: 1
Mult.: 1

Charge Pump 3 Output 500 kHz 4.5 V to 32 V 100 mA - 40 C + 125 C SMD/SMT MSOP-16 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
323In Stock
Min.: 1
Mult.: 1

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 40 C + 125 C SMD/SMT MSOP-12 Tube
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
74In Stock
Min.: 1
Mult.: 1

Charge Pump 3 Output 500 kHz 4.5 V to 32 V 100 mA - 55 C + 150 C SMD/SMT MSOP-16 Tube
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
78In Stock
Min.: 1
Mult.: 1

Buck 2 Output 3.3 V, 5 V 350 mA - 40 C + 125 C SMD/SMT MSOP-16 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
5,004In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 40 C + 125 C SMD/SMT DFN-12 Reel, Cut Tape, MouseReel
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
3,006In Stock
Min.: 1
Mult.: 1

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 40 C + 125 C SMD/SMT MSOP-12 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
121In Stock
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 55 C + 150 C SMD/SMT DFN-10 Tube
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
2,226In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

3 Output SMD/SMT MSOP-16 Reel, Cut Tape, MouseReel
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
532In Stock
Min.: 1
Mult.: 1

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 40 C + 125 C SMD/SMT DFN-12 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
2,403In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

1 Output SMD/SMT MSOP-12 Reel, Cut Tape, MouseReel
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
1,270In Stock
2,500Expected 2026-11-19
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

3 Output SMD/SMT DFN-14 Reel, Cut Tape, MouseReel
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
518In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

3 Output SMD/SMT DFN-14 Reel, Cut Tape, MouseReel
Analog Devices Switching Controllers L N 2x S Inv Ch Pump
Datasheet
423In Stock
Min.: 1
Mult.: 1

Charge Pump 3 Output 500 kHz 4.5 V to 32 V 100 mA - 40 C + 125 C SMD/SMT MSOP-16 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
93In Stock
Min.: 1
Mult.: 1

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 40 C + 125 C SMD/SMT MSOP-12 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
168In Stock
Min.: 1
Mult.: 1

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 40 C + 125 C SMD/SMT DFN-12 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
31In Stock
Min.: 1
Mult.: 1

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 55 C + 150 C SMD/SMT MSOP-12 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
150In Stock
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 40 C + 125 C SMD/SMT MSOP-10 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
117In Stock
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 40 C + 150 C SMD/SMT DFN-10 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
34In Stock
121Expected 2026-06-29
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 40 C + 125 C SMD/SMT DFN-10 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
40In Stock
100Expected 2026-07-13
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 40 C + 125 C SMD/SMT MSOP-10 Tube
Analog Devices Switching Controllers Wide VIN Rng Fault Protected 50mA Buck C
Datasheet
43In Stock
Min.: 1
Mult.: 1

Buck 1 Output 500 kHz 2.4 V to 12.5 V 50 mA - 55 C + 150 C SMD/SMT MSOP-10 Tube
Analog Devices Switching Controllers Wide VIN Rng 2x Out 350mA Buck Ch Pump w
Datasheet
31In Stock
Min.: 1
Mult.: 1

Buck 2 Output 3.3 V, 5 V 350 mA - 40 C + 125 C SMD/SMT MSOP-16 Tube
Analog Devices Switching Controllers Wide VIN Rng, L N, 250mA Buck-Boost Ch P
Datasheet
2,335Expected 2026-07-03
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

Buck-Boost 1 Output 450 kHz 3.3 V, 5 V, 2.5 V to 5 V 250 mA - 40 C + 125 C SMD/SMT MSOP-12 Reel, Cut Tape, MouseReel