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 1.1A 1x Res L Drop Reg
Datasheet
5In Stock
450On Order
Min.: 1
Mult.: 1
Max.: 455

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
135In Stock
Min.: 1
Mult.: 1
Max.: 145

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
120In Stock
Min.: 1
Mult.: 1
Max.: 120

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
55In Stock
200On Order
Min.: 1
Mult.: 1
Max.: 216

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 3A 1x Res L Drop Reg
Datasheet
37In Stock
Min.: 1
Mult.: 1
Max.: 37

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
2,492Expected 9/29/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2,492
: 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
1,442Expected 5/27/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,442
: 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
1,900Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1,900
: 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
698Expected 2/22/2027
MouseReel Available
Min.: 1
Mult.: 1
Max.: 698
: 750

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 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
364Expected 9/2/2026
Min.: 1
Mult.: 1
Max.: 581

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
25Expected 6/24/2027
Min.: 1
Mult.: 1
Max.: 25

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
Non-Stocked Lead-Time 14 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 24 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 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, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 1.1A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 2,000

SMD/SMT SOT-223-3 1 Output AEC-Q100 LT3080 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators Adj 3A 1x Res L Drop Reg
Datasheet
Non-Stocked Lead-Time 14 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 23 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 14 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 14 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 14 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 31 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