LT308x Adjustable Single Resistor LDOs

Analog Devices Inc. LT308x adjustable single resistor low dropout linear regulators (LDOs) can be paralleled to increase output current or spread heat in surface-mounted boards. Architected as a precision current source and voltage follower allows the regulators to be used in many applications requiring high current, adjustability to zero, and no heat sink. The devices bring out the collector of the pass transistor to allow low dropout operation when used with multiple supplies.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
Package/Case
Output Voltage
Output Current
Number of Outputs
Polarity
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Qualification
Series
Packaging
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
2,596In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
7,559In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-5 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 310 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
1,153In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
561In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 55 C + 125 C 240 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
81In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-5 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 310 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
3,953In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-8 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
3,681In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOT-223-3 Adjustable 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
2,023In Stock
2,500Expected 2026/08/17
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT DFN-12 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
2,290In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT DFN-12 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 55 C + 125 C 240 mV LT3083 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
10,940In Stock
7,500Expected 2026/07/13
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-E-8 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
4,867In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-5 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 310 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
465In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-5 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
1,448In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

SMD/SMT DDPAK-5 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
3,893In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-3 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
1,632In Stock
4,000Expected 2026/06/24
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOT-223-3 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
636In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-3 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V Adjustable - 40 C + 125 C 350 mV AEC-Q100 LT3080 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
668In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-5 Adjustable 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
1,779In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT DFN-8 Adjustable 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
846In Stock
222Expected 2026/07/13
MouseReel Available
Min.: 1
Mult.: 1
: 750

SMD/SMT DDPAK-5 Adjustable 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
1,378In Stock
Min.: 1
Mult.: 1

SMD/SMT SOT-223-3 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Tube
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
973In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-12 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
385In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-12 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
104In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-5 0 V to 23 V 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 55 C + 125 C 310 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
1,587In Stock
3,600On Order
Min.: 1
Mult.: 1

SMD/SMT MSOP-E-8 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
900In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-E-8 0 V to 36 V 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Tube