Positive Linear LDO Regulators

Analog Devices Inc. Positive Linear Low Dropout (LDO) Regulators are high-performance, low dropout linear regulators. The LDOs provide very low dropout, fast transient response, as well as excellent line and load regulation. These Positive Linear Regulators from Analog Devices also offer a very wide input voltage range from 0.9V to 80V. Output currents range from 100mA to 10A with positive and multiple outputs. The LDO regulators can be used in a wide range of applications.

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Output Voltage
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Analog Devices LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD
Datasheet
1.991In Stock
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Min.: 1
Mult.: 1
Max.: 1.991

SMD/SMT SOT-223-3 5 V 300 mA 1 Output Positive 12 uA 4.3 V 20 V 58 dB Fixed 0 C + 125 C 500 mV LT1521 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD
Datasheet
310In Stock
Min.: 1
Mult.: 1
Max.: 279

SMD/SMT SOIC-8 3.8 V to 20 V 300 mA 1 Output Positive 12 uA 4.3 V 20 V 58 dB Adjustable - 40 C + 125 C 500 mV LT1521 Tube
Analog Devices LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD
Datasheet
275In Stock
Min.: 1
Mult.: 1
Max.: 275

SMD/SMT SOIC-8 5 V 300 mA 1 Output Positive 12 uA 4.3 V 20 V 58 dB Fixed - 40 C + 125 C 500 mV LT1521 Tube
Analog Devices LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD
Datasheet
1.126In Stock
4.368On Order
Min.: 1
Mult.: 1
Max.: 5.494

SMD/SMT SOT-223-3 5 V 300 mA 1 Output Positive 12 uA 4.3 V 20 V 58 dB Fixed - 40 C + 125 C 500 mV LT1521 Tube
Analog Devices LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD
Datasheet
2.009In Stock
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Min.: 1
Mult.: 1
Max.: 2.009
: 2.000

SMD/SMT SOT-223-3 5 V 300 mA 1 Output Positive 12 uA 4.3 V 20 V 58 dB Fixed - 40 C + 125 C 500 mV LT1521 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 3A L Drop Regs w/ uP Q C & SD
Datasheet
992In Stock
900On Order
Min.: 1
Mult.: 1
Max.: 1.892

SMD/SMT DDPAK-5 5 V 3 A 1 Output Positive 50 uA 3.8 V 15 V 62 dB Fixed 0 C + 125 C 600 mV LT1529 Tube
Analog Devices LDO Voltage Regulators 3A L Drop Regs w/ uP Q C & SD
Datasheet
535In Stock
750Expected 8/6/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.219

SMD/SMT DDPAK-5 5 V 3 A 1 Output Positive 50 uA 3.8 V 15 V 62 dB Fixed 0 C + 125 C 600 mV LT1529 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 3A L Drop Regs w/ uP Q C & SD
Datasheet
685In Stock
3.150On Order
Min.: 1
Mult.: 1
Max.: 3.745

SMD/SMT DDPAK-5 5 V 3 A 1 Output Positive 50 uA 3.8 V 15 V 62 dB Fixed - 45 C + 125 C 600 mV LT1529 Tube
Analog Devices LDO Voltage Regulators 3A L Drop Regs w/ uP Q C & SD
Datasheet
357In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 310

SMD/SMT DDPAK-5 5 V 3 A 1 Output Positive 50 uA 3.8 V 15 V 62 dB Fixed - 45 C + 125 C 600 mV LT1529 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 7A, Very L Drop Reg
Datasheet
120In Stock
Min.: 1
Mult.: 1
Max.: 120

SMD/SMT DDPAK-7 2.5 V 7 A 1 Output Positive 1.79 V 6 V 80 dB Fixed - 40 C + 150 C 540 mV LT1580 Tube
Analog Devices LDO Voltage Regulators 7A, 4.6A, 3A L Drop Fast Resp Pos Regs A
Datasheet
661In Stock
Min.: 1
Mult.: 1
Max.: 610

SMD/SMT DDPAK-3 3.3 V 4.6 A 1 Output Positive 8 mA 2.35 V 7 V 72 dB Fixed 0 C + 150 C 1.25 V LT1585 Tube
Analog Devices LDO Voltage Regulators 100mA, L N, LDO uP Regs in TSOT-23
Datasheet
3.338In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 3.338
: 2.500

SMD/SMT SOT-23-5 3 V 100 mA 1 Output Positive 10 nA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1761 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 100mA, L N, LDO uP Regs in TSOT-23
Datasheet
595In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 595

SMD/SMT SOT-23-5 5 V 100 mA 1 Output Positive 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1761 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 150mA, L N, LDO uP Regs
Datasheet
613In Stock
8.850On Order
Min.: 1
Mult.: 1
Max.: 8.904

SMD/SMT MSOP-8 1.22 V to 20 V 150 mA 1 Output Positive 100 nA 1.8 V 20 V 65 dB Adjustable - 40 C + 125 C 270 mV LT1762 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
2.413In Stock
4.500Expected 9/2/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 7.413

SMD/SMT DFN-12 1.22 V to 20 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Adjustable - 40 C + 125 C 300 mV LT1763 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
620In Stock
273Expected 10/9/2026
Min.: 1
Mult.: 1
Max.: 893

SMD/SMT DFN-12 2.5 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
734In Stock
Min.: 1
Mult.: 1
Max.: 734

SMD/SMT DFN-12 3.3 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
1.813In Stock
Min.: 1
Mult.: 1
Max.: 1.640

SMD/SMT DFN-12 5 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
858In Stock
Min.: 1
Mult.: 1
Max.: 758

SMD/SMT SOIC-8 1.5 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
666In Stock
Min.: 1
Mult.: 1
Max.: 666

SMD/SMT SOIC-8 1.8 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 0mA, L N, LDO uP Regs
Datasheet
334In Stock
Min.: 1
Mult.: 1
Max.: 334

SMD/SMT SOIC-8 2.5 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
1.576In Stock
2.912On Order
Min.: 1
Mult.: 1
Max.: 4.488

SMD/SMT DFN-12 1.22 V to 20 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Adjustable - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
320In Stock
7.500On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 7.857

SMD/SMT DFN-12 1.22 V to 20 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Adjustable - 40 C + 125 C 300 mV LT1763 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
519In Stock
Min.: 1
Mult.: 1
Max.: 519

SMD/SMT DFN-12 3.3 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Tube
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
1.591In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.591

SMD/SMT DFN-12 5 V 500 mA 1 Output Positive 30 uA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 300 mV LT1763 Reel, Cut Tape, MouseReel