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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Qty. RoHS ECAD Model Mounting Style
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Output Voltage
Output Current
Number of Outputs
Polarity
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
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Packaging
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
380In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 750

SMD/SMT DDPAK-5 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 310 mV LT3083 Reel, Cut Tape, MouseReel
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
213In Stock
3 388On Order
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
157In Stock
7 175On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

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 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
207In 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
179In 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
136In Stock
Min.: 1
Mult.: 1

Through Hole TO-220-5 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 3A 1x Res L Drop Reg
Datasheet
37In 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
600Expected 01/06/2026
Min.: 1
Mult.: 1

Through Hole TO-220-5 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
588Expected 16/12/2026
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 3A 1x Res L Drop Reg
Datasheet
401On Order
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 - 55 C + 125 C 240 mV LT3083 Tube
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2 000
Mult.: 2 000
: 2 000

SMD/SMT SOT-223-3 1 Output AEC-Q100 LT3080 Reel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT MSOP-E-8 Adjustable 1.1 A 1 Output Positive 1.2 V 36 V 30 dB Adjustable - 40 C + 125 C 350 mV LT3080 Reel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2 000

SMD/SMT SOT-223-3 1 Output AEC-Q100 LT3080 Reel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT TSSOP-16 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Reel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT DFN-12 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Reel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT TSSOP-16 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 40 C + 125 C 240 mV LT3083 Reel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2 500
Mult.: 2 500
: 2 500

SMD/SMT TSSOP-16 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 55 C + 125 C 240 mV LT3083 Reel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 750
Mult.: 750
: 750

SMD/SMT DDPAK-5 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 55 C + 125 C 310 mV LT3083 Reel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 50
Mult.: 50

Through Hole TO-220-5 Adjustable 3 A 1 Output Positive 1.2 V 23 V 85 dB Adjustable - 55 C + 125 C 310 mV LT3083 Tube