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
Package/Case
Output Voltage
Output Current
Number of Outputs
Polarity
Quiescent Current
Input Voltage - Min
Input Voltage - Max
PSRR / Ripple Rejection - Typ
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Maximum Operating Temperature
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Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
6.205In Stock
Min.: 1
Mult.: 1
Max.: 6.086

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
184In Stock
Min.: 1
Mult.: 1
Max.: 169

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, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
2.023In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.529
: 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, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
730In Stock
968Expected 04/02/2027
Min.: 1
Mult.: 1
Max.: 1.600

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
1.902In Stock
3.025On Order
Min.: 1
Mult.: 1
Max.: 4.536

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
240In Stock
363Expected 04/09/2026
Min.: 1
Mult.: 1
Max.: 603

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
945In Stock
Min.: 1
Mult.: 1
Max.: 1.065

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
280In Stock
Min.: 1
Mult.: 1
Max.: 280

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
1.232In Stock
MouseReel Available
Min.: 1
Mult.: 1
Max.: 1.069
: 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
179In Stock
Min.: 1
Mult.: 1
Max.: 143

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
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
518In Stock
2.500Expected 16/09/2026
MouseReel Available
Min.: 1
Mult.: 1
Max.: 2.718
: 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
188In Stock
Min.: 1
Mult.: 1
Max.: 188

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, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
300In Stock
12.500On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 12.526
: 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
134In Stock
629On Order
Min.: 1
Mult.: 1
Max.: 722

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
102In Stock
Min.: 1
Mult.: 1
Max.: 194

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
132In Stock
Min.: 1
Mult.: 1
Max.: 132

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
115In Stock
Min.: 1
Mult.: 1
Max.: 115

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
96In Stock
Min.: 1
Mult.: 1
Max.: 92

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
106In Stock
Min.: 1
Mult.: 1
Max.: 106

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, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
23In Stock
100Expected 02/09/2026
Min.: 1
Mult.: 1
Max.: 123

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
Max.: 98

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
169In Stock
Min.: 1
Mult.: 1
Max.: 169

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, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
63In Stock
Min.: 1
Mult.: 1
Max.: 63

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
4.365On Order
MouseReel Available
Min.: 1
Mult.: 1
Max.: 4.365
: 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, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
582Expected 02/02/2027
Min.: 1
Mult.: 1
Max.: 582

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