LT3090 and LT3091 Negative Linear Regulators

Analog Devices Inc. LT3090 and LT3091 Negative Linear Regulators increase output current or spread heat on surface-mounted boards. The LT3090 and LT3091 are designed with a precision current reference followed by a high-performance rail-to-rail voltage buffer. The regulators are used in applications requiring precision output, high current with no heat sink, output adjustability to zero, and low dropout voltage. The Analog Devices LT3090 and LT3091 Negative Linear Regulators can also be configured as a 3-terminal floating regulator.

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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Mounting Style
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Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
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Input Voltage - Max
PSRR / Ripple Rejection - Typ
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Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
6.461In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 - 32 V to 0 V 600 mA 1 Output Negative 1 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3090 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
1.200In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-14 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
222In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
245In Stock
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 300 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
312Expected 23/07/2026
Min.: 1
Mult.: 1

SMD/SMT DFN-10 - 32 V to 0 V 600 mA 1 Output Negative 1 mA - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 300 mV LT3090 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
1.277In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT DFN-14 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
269In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-7 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
1.413In Stock
2.500Expected 07/01/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT MSOP-12 Adjustable 600 mA 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3090 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
1.072In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-10 - 32 V to 0 V 600 mA 1 Output Negative 1 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 300 mV LT3090 Tube
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
967In Stock
1.694On Order
Min.: 1
Mult.: 1

SMD/SMT DFN-10 - 32 V to 0 V 600 mA 1 Output Negative 1 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3090 Tube
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
247In Stock
962Expected 20/07/2026
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 - 32 V to 0 V 600 mA 1 Output Negative 1 mA - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 300 mV LT3090 Tube
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
77In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 Adjustable 600 mA 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 300 mV LT3090 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
30In Stock
250Expected 03/08/2026
Min.: 1
Mult.: 1

SMD/SMT DDPAK-7 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 360 mV LT3091 Tube

Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
132In Stock
Min.: 1
Mult.: 1

Through Hole - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 360 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
39In Stock
91Expected 20/07/2026
Min.: 1
Mult.: 1

SMD/SMT DFN-14 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 300 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
1In Stock
95Expected 03/08/2026
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 300 mV LT3091 Tube

Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
103In Stock
Min.: 1
Mult.: 1

Through Hole Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 360 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
13In Stock
91Expected 08/09/2026
Min.: 1
Mult.: 1

SMD/SMT DFN-14 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Tube

Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
63In Stock
Min.: 1
Mult.: 1

Through Hole Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 360 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
26In Stock
5.000Expected 16/04/2027
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT DFN-10 Adjustable 600 mA 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3090 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
187In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 - 32 V to 0 V 600 mA 1 Output Negative 1 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3090 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
50In Stock
2.500Expected 07/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT DFN-14 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
106In Stock
Min.: 1
Mult.: 1

SMD/SMT DDPAK-7 - 32 V to 0 V 1.5 A 1 Output Negative 1.2 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 360 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
9.865On Order
MouseReel Available
Min.: 1
Mult.: 1
: 2.500

SMD/SMT DFN-10 - 32 V to 0 V 600 mA 1 Output Negative 1 mA - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3090 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
88In Stock
91Expected 22/07/2026
Min.: 1
Mult.: 1

SMD/SMT DFN-14 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 300 mV LT3091 Tube