LDO Voltage Regulators – Mouser Singapore

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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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Part #

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045IDD#PBF
Analog Devices
1: $17.33
8,126Expected 13/5/2026

Mfr. Part No.
LT3045IDD#PBF

Mouser Part No
584-LT3045IDD#PBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

8,126Expected 13/5/2026

$17.33

$13.48

$12.86

$11.16

$10.66

Min.: 1
Mult.: 1

SMD/SMT

DFN-10

0 V to 15 V

500 mA

1 Output

Positive

1.8 V

20 V

76 dB

Adjustable

- 40 C

+ 125 C

260 mV

LT3045

Tube

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045MPDD#PBF
Analog Devices
1: $32.69
5,372On Order

Mfr. Part No.
LT3045MPDD#PBF

Mouser Part No
584-LT3045MPDD#PBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

5,372On Order

$32.69

$25.58

$24.42

$21.84

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

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045MPDD#TRPBF
Analog Devices
1: $32.69
2,430Expected 13/7/2026

Mfr. Part No.
LT3045MPDD#TRPBF

Mouser Part No
584-LT3045MPDD#TRPBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

2,430Expected 13/7/2026

Cut Tape

$32.69

$25.58

$24.42

$21.84

Reel

$21.84

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

DFN-10

1 Output

LT3045

Reel, Cut Tape, MouseReel

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042HMSE#PBF
Analog Devices
1: $15.14
950On Order

Mfr. Part No.
LT3042HMSE#PBF

Mouser Part No
584-LT3042HMSE#PBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

950On Order

$15.14

$11.70

$11.16

$9.69

$9.26

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

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042HMSE#TRPBF
Analog Devices
2,500: $9.26
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT3042HMSE#TRPBF

Mouser Part No
584-LT3042HMSE#TRPBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$9.26

Min.: 2,500
Mult.: 2,500

Reel: 2,500

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

Reel

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

LT3042MPMSE#TRPBF
Analog Devices
2,500: $18.15
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
LT3042MPMSE#TRPBF

Mouser Part No
584-LT3042MPMSETRPBF

Analog Devices

LDO Voltage Regulators 20V, 200mA, Ultralow N, Ultrahigh PSRR R

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$18.15

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

MSOP-10

200 mA

1 Output

300 nA

1.8 V

20 V

117 dB

Adjustable

- 55 C

+ 150 C

350 mV

LT3042

Reel

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045EMSE-1#TRPBF
Analog Devices
1: $15.14
Non-Stocked Lead-Time 18 Weeks

Mfr. Part No.
LT3045EMSE-1#TRPBF

Mouser Part No
584-LT3045EMSE-1TPF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

Non-Stocked Lead-Time 18 Weeks

Cut Tape

$15.14

$11.70

$11.16

$9.69

$9.26

Reel

$9.26

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

SMD/SMT

MSOP-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

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045IDD-1#TRPBF
Analog Devices
2,500: $10.66
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
LT3045IDD-1#TRPBF

Mouser Part No
584-LT3045IDD-1TRPBF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$10.66

Min.: 2,500
Mult.: 2,500

Reel: 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

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

LT3045IMSE-1#TRPBF
Analog Devices
2,500: $10.66
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
LT3045IMSE-1#TRPBF

Mouser Part No
584-LT3045IMSE-1TPF

Analog Devices

LDO Voltage Regulators 20V, 500mA, Ultralow N, Ultrahigh PSRR L

Learn More

Datasheet

Non-Stocked Lead-Time 17 Weeks

Reel

$10.66

Min.: 2,500
Mult.: 2,500

Reel: 2,500

SMD/SMT

MSOP-12

500 mA

1 Output

300 nA

1.8 V

20 V

76 dB

Adjustable

- 40 C

+ 125 C

260 mV

LT3045-1

Reel

LT304x PSRR Linear Regulators

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