Semiconductors – Mouser Japan

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LDO Linear Regulators

Analog Devices Inc. LDO Linear Regulators are a broad line of high-performance low-dropout linear regulators (LDO). These LDOs offer very low dropout, fast transient response, excellent line and load regulation with a very wide 0.9V to 80V input voltage range. Output currents range from 100mA to 10A, with positive, negative and multiple outputs.

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Part #

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121IST-3.3#PBF
Analog Devices
1: ¥1,420.2
632In Stock

Mfr. Part #
LT1121IST-3.3#PBF

Mouser Part #
584-LT1121IST-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

632In Stock

¥1,420.2

¥1,101.2

¥946.8

¥910.2

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CQ-3.3#PBF
Analog Devices
1: ¥1,725.8
412In Stock
550Expected 5/28/2027

Mfr. Part #
LT1129CQ-3.3#PBF

Mouser Part #
584-LT1129CQ-3.3#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

412In Stock

550Expected 5/28/2027

¥1,725.8

¥1,315.5

¥1,234.1

¥1,151.1

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CS8-3.3#PBF
Analog Devices
1: ¥1,689.2
615In Stock

Mfr. Part #
LT1129CS8-3.3#PBF

Mouser Part #
584-LT1129CS8-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

615In Stock

¥1,689.2

¥1,318.8

¥1,225.8

¥1,121.2

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CST-5#PBF
Analog Devices
1: ¥1,566.3
474In Stock
3,198On Order

Mfr. Part #
LT1129CST-5#PBF

Mouser Part #
584-LT1129CST-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

474In Stock

3,198On Order

¥1,566.3

¥1,219.2

¥1,051.4

¥1,011.5

¥1,001.6

Min.: 1
Mult.: 1
Max.: 390

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CST-5#TRPBF
Analog Devices
1: ¥1,566.3
391In Stock
2,000Expected 12/10/2026

Mfr. Part #
LT1129CST-5#TRPBF

Mouser Part #
584-LT1129CST-5TRPBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

391In Stock

2,000Expected 12/10/2026

Cut Tape

¥1,566.3

¥1,219.2

¥1,131.1

¥1,036.5

View

Reel

¥913.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IQ-5#PBF
Analog Devices
1: ¥2,033.1
1,022In Stock
1,630On Order

Mfr. Part #
LT1129IQ-5#PBF

Mouser Part #
584-LT1129IQ-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

1,022In Stock

1,630On Order

¥2,033.1

¥1,568

¥1,460

¥1,365.3

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IS8#PBF
Analog Devices
1: ¥1,955
547In Stock

Mfr. Part #
LT1129IS8#PBF

Mouser Part #
584-LT1129IS8#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

547In Stock

¥1,955

¥1,533.1

¥1,426.8

¥1,308.9

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IST-3.3#PBF
Analog Devices
1: ¥1,745.7
979In Stock
1,716Expected 9/16/2027

Mfr. Part #
LT1129IST-3.3#PBF

Mouser Part #
584-LT1129IST-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

979In Stock

1,716Expected 9/16/2027

¥1,745.7

¥1,362

¥1,265.7

¥1,161

Min.: 1
Mult.: 1
Max.: 156

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IST-5#PBF
Analog Devices
1: ¥1,745.7
1,238In Stock
1,092Expected 12/10/2026

Mfr. Part #
LT1129IST-5#PBF

Mouser Part #
584-LT1129IST-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

1,238In Stock

1,092Expected 12/10/2026

¥1,745.7

¥1,363.7

¥1,179.3

¥1,136.1

¥1,101.2

Min.: 1
Mult.: 1
Max.: 312

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IST-5#TRPBF
Analog Devices
1: ¥1,745.7
1,357In Stock
2,000Expected 9/17/2026

Mfr. Part #
LT1129IST-5#TRPBF

Mouser Part #
584-LT1129IST-5TRPBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

1,357In Stock

2,000Expected 9/17/2026

Cut Tape

¥1,745.7

¥1,363.7

¥1,267.3

¥1,162.7

View

Reel

¥1,013.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CQ#TRPBF
Analog Devices
1: ¥1,812.2
521In Stock

Mfr. Part #
LT1175CQ#TRPBF

Mouser Part #
584-LT1175CQ#TRPBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

521In Stock

Cut Tape

¥1,812.2

¥1,416.8

¥1,318.8

¥1,209.2

View

Reel

¥1,086.3

MouseReel Available

Min.: 1
Mult.: 1

: 750

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CS8-5#PBF
Analog Devices
1: ¥1,632.8
434In Stock

Mfr. Part #
LT1175CS8-5#PBF

Mouser Part #
584-LT1175CS8-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

434In Stock

¥1,632.8

¥1,272.3

¥1,182.6

¥1,081.3

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Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CS8-5#TRPBF
Analog Devices
1: ¥1,632.8
1,147In Stock

Mfr. Part #
LT1175CS8-5#TRPBF

Mouser Part #
584-LT1175CS8-5TRPBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

1,147In Stock

Cut Tape

¥1,632.8

¥1,272.3

¥1,182.6

¥1,083

View

Reel

¥930.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CST-5#PBF
Analog Devices
1: ¥1,480
2,526In Stock

Mfr. Part #
LT1175CST-5#PBF

Mouser Part #
584-LT1175CST-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

2,526In Stock

¥1,480

¥1,149.4

¥990

¥951.8

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Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CST-5#TRPBF
Analog Devices
1: ¥1,480
2,080In Stock

Mfr. Part #
LT1175CST-5#TRPBF

Mouser Part #
584-LT1175CST-5TRPBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

2,080In Stock

Cut Tape

¥1,480

¥1,149.4

¥1,068

¥976.7

View

Reel

¥838.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IQ#PBF
Analog Devices
1: ¥2,287.2
382In Stock

Mfr. Part #
LT1175IQ#PBF

Mouser Part #
584-LT1175IQ#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

382In Stock

¥2,287.2

¥1,790.6

¥1,667.6

¥1,531.4

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IQ-5#TRPBF
Analog Devices
1: ¥2,288.9
344In Stock

Mfr. Part #
LT1175IQ-5#TRPBF

Mouser Part #
584-LT1175IQ-5#TRPBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

344In Stock

Cut Tape

¥2,288.9

¥1,792.2

¥1,669.3

¥1,533.1

View

Reel

¥1,398.6

MouseReel Available

Min.: 1
Mult.: 1

: 750

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IS8#PBF
Analog Devices
1: ¥2,076.3
548In Stock

Mfr. Part #
LT1175IS8#PBF

Mouser Part #
584-LT1175IS8#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

548In Stock

¥2,076.3

¥1,631.1

¥1,519.8

¥1,395.2

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IS8#TRPBF
Analog Devices
1: ¥2,076.3
930In Stock

Mfr. Part #
LT1175IS8#TRPBF

Mouser Part #
584-LT1175IS8#TRPBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

930In Stock

Cut Tape

¥2,076.3

¥1,631.1

¥1,519.8

¥1,396.9

View

Reel

¥1,209.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IST-5#PBF
Analog Devices
1: ¥1,607.8
801In Stock

Mfr. Part #
LT1175IST-5#PBF

Mouser Part #
584-LT1175IST-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

801In Stock

¥1,607.8

¥1,252.4

¥1,081.3

¥1,039.8

Min.: 1
Mult.: 1
Max.: 78

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175MPS8-5#PBF
Analog Devices
1: ¥4,345.2
89In Stock

Mfr. Part #
LT1175MPS8-5#PBF

Mouser Part #
584-LT1175MPS8-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

89In Stock

¥4,345.2

¥3,483.1

¥3,288.8

¥3,079.5

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Min.: 1
Mult.: 1

LDO Voltage Regulators L Drop Reg

LT1185CT#PBF
Analog Devices
1: ¥2,076.3
502In Stock

Mfr. Part #
LT1185CT#PBF

Mouser Part #
584-LT1185CT#PBF

Analog Devices

LDO Voltage Regulators L Drop Reg

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Datasheet

502In Stock

¥2,076.3

¥1,631.1

¥1,451.7

¥1,395.2

View

Min.: 1
Mult.: 1

LDO Voltage Regulators L Drop Reg

LT1185IQ#PBF
Analog Devices
1: ¥2,773.9
281In Stock

Mfr. Part #
LT1185IQ#PBF

Mouser Part #
584-LT1185IQ#PBF

Analog Devices

LDO Voltage Regulators L Drop Reg

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Datasheet

281In Stock

¥2,773.9

¥2,199.2

¥1,966.6

¥1,896.9

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Min.: 1
Mult.: 1

LDO Voltage Regulators L Drop Reg

LT1185IT#PBF
Analog Devices
1: ¥2,629.4
297In Stock

Mfr. Part #
LT1185IT#PBF

Mouser Part #
584-LT1185IT#PBF

Analog Devices

LDO Voltage Regulators L Drop Reg

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Datasheet

297In Stock

¥2,629.4

¥2,076.3

¥1,765.6

¥1,651

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD

LT1521CS8#TRPBF
Analog Devices
1: ¥1,279
370In Stock
2,500Expected 8/17/2026

Mfr. Part #
LT1521CS8#TRPBF

Mouser Part #
584-LT1521CS8#TRPBF

Analog Devices

LDO Voltage Regulators 300mA L Drop Regs w/ uP Q C & SD

Learn More

Datasheet

370In Stock

2,500Expected 8/17/2026

Cut Tape

¥1,279

¥990

¥916.9

¥837.1

View

Reel

¥714.2

MouseReel Available

Min.: 1
Mult.: 1

: 2,500