LT304x PSRR Linear Regulators

Analog Devices Inc. LT304x PSRR Linear Regulators are high-performance low dropout regulators with ultralow noise and ultrahigh PSRR architecture for powering noise-sensitive applications. The regulator is designed as a precision current reference followed by a high-performance voltage buffer. The LT304x can be paralleled to further reduce noise, increase output current, and spread heat on the PCB.

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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
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 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
4,408In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 0 V to 15 V 500 mA 1 Output Positive 300 nA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045-1 Tube
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
767In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 150 C 350 mV LT3042 Tube
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
748In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 55 C + 150 C 350 mV LT3042 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
3,233In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT DFN-12 500 mA 1 Output 300 nA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045-1 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
3,358In Stock
2,150Expected 20/01/2027
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 125 C 350 mV LT3042 Tube
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
4,990In Stock
5,000Expected 10/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 125 C 350 mV LT3042 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
3,809In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT DFN-10 200 mA 1 Output 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 150 C 350 mV LT3042 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
10,502In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 125 C 350 mV LT3042 Tube
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
2,928In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT DFN-10 200 mA 1 Output 300 nA 1.8 V 20 V 117 dB Adjustable - 55 C + 150 C 350 mV LT3042 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
3,158In Stock
12,826On Order
Min.: 1
Mult.: 1

SMD/SMT DFN-10 0 V to 15 V 500 mA 1 Output Positive 2.2 mA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
63,717In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT DFN-10 0 V to 15 V 500 mA 1 Output Positive 2.2 mA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
7,938In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-12 0 V to 15 V 500 mA 1 Output Positive 2.2 mA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
3,231In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 0 V to 15 V 500 mA 1 Output Positive 300 nA 1.8 V 20 V Adjustable - 40 C + 150 C 260 mV LT3045 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
5,406In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-12 1 Output LT3045 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
2,346In Stock
2,294Expected 14/12/2026
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 0 V to 15 V 500 mA 1 Output Positive 2.2 mA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045 Tube
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
790In Stock
Min.: 1
Mult.: 1

SMD/SMT MSOP-10 200 mA 1 Output 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 150 C 350 mV LT3042 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
2,408In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-12 0 V to 15 V 500 mA 1 Output Positive 300 nA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045-1 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
1,972In Stock
3,219On Order
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 0 V to 15 V 500 mA 1 Output Positive 300 nA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045-1 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
701In Stock
968Expected 06/07/2026
Min.: 1
Mult.: 1

SMD/SMT DFN-12 0 V to 15 V 500 mA 1 Output Positive 300 nA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045-1 Tube
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
1,511In Stock
2,500Expected 20/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 125 C 350 mV LT3042 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
882In Stock
Min.: 1
Mult.: 1

SMD/SMT DFN-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 55 C + 150 C 350 mV LT3042 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
1,670In Stock
8,251On Order
Min.: 1
Mult.: 1

SMD/SMT MSOP-12 0 V to 15 V 500 mA 1 Output Positive 2.2 mA 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045 Tube
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
2,054In Stock
5,000Expected 15/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 2,500

SMD/SMT MSOP-12 Adjustable 500 mA 1 Output Positive 1.8 V 20 V 76 dB Adjustable - 40 C + 125 C 260 mV LT3045 Reel, Cut Tape, MouseReel
Analog Devices LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L
Datasheet
184In Stock
8,470On Order
Min.: 1
Mult.: 1

SMD/SMT DFN-10 0 V to 15 V 500 mA 1 Output Positive 300 nA 1.8 V 20 V Adjustable - 55 C + 150 C 260 mV LT3045 Tube
Analog Devices LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R
Datasheet
17,114On Order
Min.: 1
Mult.: 1

SMD/SMT DFN-10 0 V to 15 V 200 mA 1 Output Positive 300 nA 1.8 V 20 V 117 dB Adjustable - 40 C + 125 C 350 mV LT3042 Tube