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
Output Current
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Input Voltage - Max
PSRR / Ripple Rejection - Typ
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Analog Devices LDO Voltage Regulators 3 A IQ, 20mA Low Dropout Linear Regulators
Datasheet
4,792In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

20 mA 1 Output 1.6 V 20 V 72 dB LT3009 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20mA, 3V to 80V L Drop uP Lin Reg
Datasheet
2,495In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOT-23-5 20 mA 1 Output 3 V 80 V 70 dB LT3014 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA, L V, Very L Drop Lin Reg
Datasheet
392In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-16 1.8 V 500 mA 1 Output Positive 110 uA 900 mV 10 V 70 dB Fixed - 40 C + 125 C 155 mV LT3021 Tube
Analog Devices LDO Voltage Regulators 2x 500mA/500mA L Drop, L N, uP Lin Reg
Datasheet
1,517In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-16 500 mA 2 Output 1.8 V 20 V 67 dB LT3029 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD
Datasheet
1,172In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOT-223-3 3.3 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 100mA, L N, LDO uP Regs in TSOT-23
Datasheet
1,130In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT SOT-23-5 2.8 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
4,162In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT SOT-23-5 3.3 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 0mA, L N, LDO uP Regs
Datasheet
2,202In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

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 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs
Datasheet
508In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 2.5 V 3 A 1 Output Positive 1 mA 2.7 V 20 V 63 dB Fixed - 40 C + 125 C 340 mV LT1764A Tube
Analog Devices LDO Voltage Regulators 1.5A, L N, Fast Tran Resp LDO Regs
Datasheet
736In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 3.3 V 1.5 A 1 Output Positive 1 mA 2.1 V 20 V 63 dB Fixed - 40 C + 125 C 340 mV LT1963A Tube
Analog Devices LDO Voltage Regulators 3 A IQ, 20mA, 45V L Drop Lin Regs
Datasheet
391In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 500

SMD/SMT SOT-23-8 3.3 V 20 mA 1 Output Positive 3 uA 2 V 45 V 70 dB Fixed - 55 C + 125 C 300 mV LT3008 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 3 A IQ, 20mA Low Dropout Linear Regulators
Datasheet
2,012In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT 2.5 V 20 mA 1 Output Positive 3 uA 1.6 V 20 V 72 dB Fixed - 40 C + 125 C 280 mV LT3009 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 7.5A, 5A, 3A L Drop Pos Adj Regs
Datasheet
1,515In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-3 Adjustable 3 A 1 Output Positive 2.55 V 30 V 75 dB Adjustable 0 C + 150 C 1.3 V LT1085 Tube
Analog Devices LDO Voltage Regulators 3A, 5A, 7.5A L Drop Pos Fixed Regs
Datasheet
263In Stock
Min.: 1
Mult.: 1

Through Hole 5 V 3 A 1 Output Positive 2.55 V 30 V 72 dB Fixed - 40 C + 150 C 1.3 V LT1085 Tube
Analog Devices LDO Voltage Regulators L IQ, L Drop, 800mA, Source & Sink Regs
Datasheet
342In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-3 5 V 800 mA 1 Output Positive 600 uA 3 V 15 V 80 dB Fixed 0 C + 70 C 1 V LT1118 Tube
Analog Devices LDO Voltage Regulators uP Reg w/ Comp & SD
Datasheet
223In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 Adjustable 125 mA 1 Output Positive 4.5 V 36 V 96 dB Adjustable - 40 C + 100 C 200 mV LT1120A Tube
Analog Devices LDO Voltage Regulators uP L Drop Regs w/ SD
Datasheet
1,776In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-8 3.3 V 150 mA 1 Output Positive 30 uA 4.17 V 36 V 58 dB Fixed - 40 C + 125 C 400 mV LT1121 Tube
Analog Devices LDO Voltage Regulators uP L Drop Regs w/ SD
Datasheet
690In Stock
600Expected 26/08/2026
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 0 C + 125 C 130 mV LT1129 Tube
Analog Devices LDO Voltage Regulators 3A, Fast Tran Resp, L N, LDO Regs
Datasheet
276In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 2.5 V 3 A 1 Output Positive 1 mA 2.7 V 20 V 63 dB Fixed - 40 C + 125 C 340 mV LT1764 Tube
Analog Devices LDO Voltage Regulators 1.1A, L N, L Drop Lin Reg
Datasheet
578In 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 20mA, 3V to 80V L Drop uP Lin Reg
Datasheet
2,228In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-8 1.22 V to 60 V 20 mA 1 Output Positive 7 uA 3 V 80 V 70 dB Adjustable - 40 C + 125 C 350 mV LT3014 Tube
Analog Devices LDO Voltage Regulators 3A L Drop Regs w/ uP Q C & SD
Datasheet
981In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

SMD/SMT DDPAK-5 3.3 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 300mA, L N, uP LDO Regs
Datasheet
2,123In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-8 1.8 V 300 mA 1 Output 100 nA 1.8 V 20 V 65 dB Fixed - 40 C + 125 C 270 mV LT1962 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 1.5A, L N, Fast Tran Resp LDO Regs
Datasheet
492In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

SMD/SMT DDPAK-5 1.5 V 1.5 A 1 Output Positive 1 mA 2.1 V 20 V 63 dB Fixed - 40 C + 125 C 340 mV LT1963A Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 500mA, L N, LDO uP Regs
Datasheet
2,212In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

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 - 55 C + 125 C 300 mV LT1763 Reel, Cut Tape, MouseReel