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 (DKK) 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
Output Type
Minimum Operating Temperature
Maximum Operating Temperature
Dropout Voltage
Series
Packaging
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
1.180Expected 20/08/2026
Min.: 1
Mult.: 1

SMD/SMT DFN-10 0 V to - 32 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
154Expected 21/07/2026
Min.: 1
Mult.: 1

SMD/SMT TSSOP-16 0 V to - 32 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
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT DFN-10 Adjustable 600 mA 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 300 mV LT3090 Reel
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

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 Reel
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 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
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT DFN-10 Adjustable 600 mA 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 300 mV LT3090 Reel
Analog Devices LDO Voltage Regulators 36V, 600mA Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT MSOP-12 Adjustable 600 mA 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 300 mV LT3090 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 750
Mult.: 750
: 750

SMD/SMT DDPAK-7 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 360 mV LT3091 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT DFN-14 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 300 mV LT3091 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT TSSOP-16 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 300 mV LT3091 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT TSSOP-16 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 750
Mult.: 750
: 750

SMD/SMT DDPAK-7 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 360 mV LT3091 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

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 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

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 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 50
Mult.: 50

SMD/SMT DDPAK-7 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 360 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 750
Mult.: 750
: 750

SMD/SMT DDPAK-7 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 360 mV LT3091 Reel

Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 10 Weeks
Min.: 50
Mult.: 50

Through Hole Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 55 C + 150 C 360 mV LT3091 Tube
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 2.500
Mult.: 2.500
: 2.500

SMD/SMT TSSOP-16 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 125 C 300 mV LT3091 Reel
Analog Devices LDO Voltage Regulators 36V, 1.5A Negative Linear Regulator with Programmable Current Limit
Datasheet
Non-Stocked Lead-Time 13 Weeks
Min.: 750
Mult.: 750
: 750

SMD/SMT DDPAK-7 Adjustable 1.5 A 1 Output Negative - 36 V - 1.5 V 85 dB Adjustable - 40 C + 150 C 360 mV LT3091 Reel