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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Qty. RoHS ECAD Model Mounting Style
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Output Voltage
Output Current
Number of Outputs
Polarity
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Input Voltage - Max
PSRR / Ripple Rejection - Typ
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Analog Devices LDO Voltage Regulators 150mA, uP, L N, VLDO Lin Reg
Datasheet
2,769In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 500

SMD/SMT SOT-23-5 3.3 V 150 mA 1 Output Positive 35 uA 1.6 V 6.5 V 50 dB Fixed - 40 C + 125 C 90 mV LTC1844 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA uP VLDO Lin Regs
Datasheet
4,026In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT DFN-6 400 mV to 3.6 V 300 mA 1 Output Positive 4 uA 900 mV 5.5 V Adjustable - 40 C + 125 C 85 mV LTC3025 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA uP VLDO Lin Regs
Datasheet
2,150In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT DFN-6 Adjustable 500 mA 1 Output Positive 900 mV 5.5 V Adjustable - 40 C + 125 C 85 mV LTC3025 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 7.5A, 5A, 3A L Drop Pos Adj Regs
Datasheet
716In Stock
Min.: 1
Mult.: 1

Through Hole Adjustable 5 A 1 Output Positive 2.55 V 30 V 75 dB Adjustable - 40 C + 150 C 1.3 V LT1084 Tube
Analog Devices LDO Voltage Regulators 1.5A L Drop Pos Regs Adj & Fixed 2.85V,
Datasheet
919In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-3 Adjustable 1.5 A 1 Output Positive 2.55 V 25 V 75 dB Adjustable 0 C + 150 C 1.3 V LT1086 Tube
Analog Devices LDO Voltage Regulators uP L Drop Regs w/ SD
Datasheet
1,492In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,000

SMD/SMT SOT-223-3 5 V 700 mA 1 Output Positive 50 uA 4.15 V 30 V 64 dB Fixed 0 C + 125 C 130 mV LT1129 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators uP L Drop Regs w/ SD
Datasheet
290In Stock
400Expected 25/05/2026
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 3.3 V 700 mA 1 Output Positive 50 uA 4.15 V 30 V 64 dB Fixed - 40 C + 125 C 130 mV LT1129 Tube
Analog Devices LDO Voltage Regulators uP L Drop Regs w/ SD
Datasheet
506In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 5 V 700 mA 1 Output Positive 50 uA 4.15 V 30 V 64 dB Fixed - 40 C + 125 C 130 mV LT1129 Tube
Analog Devices LDO Voltage Regulators uP L Drop Regs w/ SD
Datasheet
1,207In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT SOIC-8 5 V 700 mA 1 Output Positive 50 uA 4.15 V 30 V 64 dB Fixed - 40 C + 125 C 130 mV LT1129 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
744In Stock
Min.: 1
Mult.: 1

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 300mA, L N, uP LDO Regs
Datasheet
3,799In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-8 5 V 300 mA 1 Output Positive 100 nA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 270 mV LT1962 Tube
Analog Devices LDO Voltage Regulators 1.5A, L N, Fast Tran Resp LDO Regs
Datasheet
392In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-3 1.8 V 1.5 A 1 Output Positive 1 mA 2.1 V 20 V 63 dB Fixed - 40 C + 125 C 340 mV LT1963 Tube
Analog Devices LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg
Datasheet
2,575In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT DFN-8 1.2 V to 19.5 V 1.1 A 1 Output Positive 500 uA 1.8 V 20 V 75 dB Adjustable - 40 C + 125 C 310 mV LT1965 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg
Datasheet
962In Stock
4,598Expected 09/03/2026
Min.: 1
Mult.: 1

SMD/SMT DFN-8 3.3 V 1.1 A 1 Output Positive 500 uA 1.8 V 20 V 75 dB Fixed - 40 C + 125 C 310 mV LT1965 Tube
Analog Devices LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg
Datasheet
564In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-5 1.2 V to 19.5 V 1.1 A 1 Output Positive 500 uA 1.8 V 20 V 75 dB Adjustable - 40 C + 125 C 310 mV LT1965 Tube
Analog Devices LDO Voltage Regulators 50mA, 3V to 80V L Drop uP Lin Reg w/ PG
Datasheet
481In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-10 1.24 V to 60 V 50 mA 1 Output Positive 46 uA 3 V 80 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3011 Tube
Analog Devices LDO Voltage Regulators 50mA, 3V to 80V L Drop uP Lin Reg w/ PG
Datasheet
1,918In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-10 1.24 V to 60 V 50 mA 1 Output Positive 46 uA 3 V 80 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3011 Tube
Analog Devices LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg
Datasheet
1,836In Stock
2,500Expected 16/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT TSSOP-16 Adjustable 250 mA 1 Output Positive 40 uA 4 V 80 V 75 dB Adjustable - 40 C + 125 C 400 mV LT3012B Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg
Datasheet
1,156In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-12 1.24 V to 60 V 250 mA 1 Output Positive 40 uA 4 V 80 V 75 dB Adjustable - 40 C + 125 C 400 mV LT3012 Tube
Analog Devices LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg
Datasheet
450In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 1.24 V to 60 V 250 mA 1 Output Positive 40 uA 4 V 80 V 75 dB Adjustable - 40 C + 125 C 400 mV LT3012 Tube
Analog Devices LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg
Datasheet
365In Stock
190Expected 02/04/2026
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 1.24 V to 60 V 250 mA 1 Output Positive 40 uA 4 V 80 V 75 dB Adjustable - 40 C + 140 C 400 mV LT3012 Tube
Analog Devices LDO Voltage Regulators 250mA, 4V to 80V L Drop uP Lin Reg
Datasheet
1,049In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT TSSOP-16 1.24 V to 60 V 250 mA 1 Output Positive 40 uA 4 V 80 V 75 dB Adjustable - 40 C + 140 C 400 mV LT3012 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 1A, 0.9V to 10V, Very L Drop Lin Reg
Datasheet
582In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-16 Adjustable 1 A 1 Output Positive 400 uA 900 mV 10 V 70 dB Adjustable - 40 C + 125 C 145 mV LT3022 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
571In Stock
2,500Expected 16/03/2026
MouseReel Available
Min.: 1
Mult.: 1
Reel: 2,500

SMD/SMT DFN-12 500 mA 1 Output 300 nA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045-1 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
969In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-12 0 V to 15 V 500 mA 1 Output Positive 300 nA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045-1 Tube