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

LT1121IZ-3.3#PBF
Analog Devices
1: ¥1,089.6
40In Stock

Mfr. Part #
LT1121IZ-3.3#PBF

Mouser Part #
584-LT1121IZ-3.3#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

40In Stock

¥1,089.6

¥835.5

¥772.4

¥700.9

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121IZ-5#PBF
Analog Devices
1: ¥1,101.2
70In Stock

Mfr. Part #
LT1121IZ-5#PBF

Mouser Part #
584-LT1121IZ-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

70In Stock

¥1,101.2

¥845.4

¥780.7

¥709.2

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CQ-5#PBF
Analog Devices
1: ¥1,730.8
134In Stock
400Expected 12/10/2026

Mfr. Part #
LT1129CQ-5#PBF

Mouser Part #
584-LT1129CQ-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

134In Stock

400Expected 12/10/2026

¥1,730.8

¥1,350.4

¥1,197.6

¥1,151.1

¥1,079.7

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CQ-5#TRPBF
Analog Devices
1: ¥1,695.9
118In Stock
750Expected 1/20/2027

Mfr. Part #
LT1129CQ-5#TRPBF

Mouser Part #
584-LT1129CQ-5#TRPBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

118In Stock

750Expected 1/20/2027

Cut Tape

¥1,695.9

¥1,323.8

¥1,230.8

¥1,127.8

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Reel

¥1,011.5

MouseReel Available

Min.: 1
Mult.: 1

: 750

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CST-3.3#PBF
Analog Devices
1: ¥1,566.3
25In Stock
1,170On Order

Mfr. Part #
LT1129CST-3.3#PBF

Mouser Part #
584-LT1129CST-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

25In Stock

1,170On Order

¥1,566.3

¥1,219.2

¥1,051.4

¥1,011.5

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CT-5#06PBF
Analog Devices
1: ¥1,441.7
52In Stock

Mfr. Part #
LT1129CT-5#06PBF

Mouser Part #
584-LT1129CT-5#06PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

52In Stock

¥1,441.7

¥1,119.5

¥988.3

¥946.8

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IS8-5#TRPBF
Analog Devices
1: ¥1,955
907In Stock

Mfr. Part #
LT1129IS8-5#TRPBF

Mouser Part #
584-LT1129IS8-5TRPBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

907In Stock

Cut Tape

¥1,955

¥1,533.1

¥1,426.8

¥1,310.5

View

Reel

¥1,147.8

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IT#PBF
Analog Devices
1: ¥1,714.2
87In Stock

Mfr. Part #
LT1129IT#PBF

Mouser Part #
584-LT1129IT#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

87In Stock

¥1,714.2

¥1,338.8

¥1,186

¥1,139.4

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Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IT-3.3#PBF
Analog Devices
1: ¥1,714.2
119In Stock

Mfr. Part #
LT1129IT-3.3#PBF

Mouser Part #
584-LT1129IT-3.3#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

119In Stock

¥1,714.2

¥1,338.8

¥1,249.1

¥1,162.7

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IT-5#PBF
Analog Devices
1: ¥1,714.2
79In Stock

Mfr. Part #
LT1129IT-5#PBF

Mouser Part #
584-LT1129IT-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

79In Stock

¥1,714.2

¥1,338.8

¥1,186

¥1,139.4

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CN8#PBF
Analog Devices
1: ¥1,401.9
60In Stock

Mfr. Part #
LT1175CN8#PBF

Mouser Part #
584-LT1175CN8#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

60In Stock

¥1,401.9

¥1,086.3

¥958.4

¥920.2

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Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CQ#PBF
Analog Devices
1: ¥1,812.2
105In Stock

Mfr. Part #
LT1175CQ#PBF

Mouser Part #
584-LT1175CQ#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

105In Stock

¥1,812.2

¥1,416.8

¥1,257.4

¥1,207.5

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Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CS8#PBF
Analog Devices
1: ¥1,632.8
158In Stock
1,400Expected 8/31/2026

Mfr. Part #
LT1175CS8#PBF

Mouser Part #
584-LT1175CS8#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

158In Stock

1,400Expected 8/31/2026

¥1,632.8

¥1,272.3

¥1,182.6

¥1,081.3

Min.: 1
Mult.: 1
Max.: 200

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CT#PBF
Analog Devices
1: ¥1,679.3
58In Stock

Mfr. Part #
LT1175CT#PBF

Mouser Part #
584-LT1175CT#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

58In Stock

¥1,679.3

¥1,310.5

¥1,159.4

¥1,084.6

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CT-5#PBF
Analog Devices
1: ¥1,679.3
73In Stock

Mfr. Part #
LT1175CT-5#PBF

Mouser Part #
584-LT1175CT-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

73In Stock

¥1,679.3

¥1,310.5

¥1,220.8

¥1,137.8

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IS8#TRPBF
Analog Devices
1: ¥2,076.3
30In 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

30In 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

LT1175IT#PBF
Analog Devices
1: ¥2,121.1
35In Stock

Mfr. Part #
LT1175IT#PBF

Mouser Part #
584-LT1175IT#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

35In Stock

¥2,121.1

¥1,667.6

¥1,473.3

¥1,391.9

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175MPS8#PBF
Analog Devices
1: ¥3,915
68In Stock

Mfr. Part #
LT1175MPS8#PBF

Mouser Part #
584-LT1175MPS8#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

68In Stock

¥3,915

¥3,263.9

¥3,150.9

¥3,008.1

View

Min.: 1
Mult.: 1

LDO Voltage Regulators L Drop Reg

LT1185CT#06PBF
Analog Devices
1: ¥2,076.3
40In Stock

Mfr. Part #
LT1185CT#06PBF

Mouser Part #
584-LT1185CT#06PBF

Analog Devices

LDO Voltage Regulators L Drop Reg

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Datasheet

40In Stock

¥2,076.3

¥1,584.6

¥1,451.7

¥1,395.2

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Min.: 1
Mult.: 1

LDO Voltage Regulators L Drop R

LT1185IT#06PBF
Analog Devices
1: ¥2,709.1
80In Stock

Mfr. Part #
LT1185IT#06PBF

Mouser Part #
584-LT1185IT#06PBF

Analog Devices

LDO Voltage Regulators L Drop R

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Datasheet

80In Stock

¥2,709.1

¥2,146

¥2,041.4

¥1,875.3

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Min.: 1
Mult.: 1

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

LT1521CMS8-5#PBF
Analog Devices
1: ¥1,250.7
100In Stock

Mfr. Part #
LT1521CMS8-5#PBF

Mouser Part #
584-LT1521CMS8-5#PBF

Analog Devices

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

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Datasheet

100In Stock

¥1,250.7

¥966.7

¥850.4

¥815.6

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Min.: 1
Mult.: 1

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

LT1521CS8-3#PBF
Analog Devices
1: ¥1,279
58In Stock

Mfr. Part #
LT1521CS8-3#PBF

Mouser Part #
584-LT1521CS8-3#PBF

Analog Devices

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

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Datasheet

58In Stock

¥1,279

¥990

¥916.9

¥812.2

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Min.: 1
Mult.: 1

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

LT1521CS8-5#PBF
Analog Devices
1: ¥1,279
69In Stock
500On Order

Mfr. Part #
LT1521CS8-5#PBF

Mouser Part #
584-LT1521CS8-5#PBF

Analog Devices

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

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Datasheet

69In Stock

500On Order

¥1,279

¥990

¥916.9

¥835.5

View

Min.: 1
Mult.: 1

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

LT1521CST-3#PBF
Analog Devices
1: ¥1,111.2
14In Stock

Mfr. Part #
LT1521CST-3#PBF

Mouser Part #
584-LT1521CST-3#PBF

Analog Devices

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

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Datasheet

14In Stock

¥1,111.2

¥853.8

¥739.1

¥709.2

View

Min.: 1
Mult.: 1

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

LT1521CST-5#PBF
Analog Devices
1: ¥1,102.9
315In Stock
1,326Expected 9/7/2026

Mfr. Part #
LT1521CST-5#PBF

Mouser Part #
584-LT1521CST-5#PBF

Analog Devices

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

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Datasheet

315In Stock

1,326Expected 9/7/2026

¥1,102.9

¥845.4

¥739.1

¥710.9

View

Min.: 1
Mult.: 1