Semiconductors – Mouser Singapore

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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

LT1121ACS8#TRPBF
Analog Devices
1: $13.96
2,897In Stock

Mfr. Part No.
LT1121ACS8#TRPBF

Mouser Part No
584-LT1121ACS8#TRPBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

2,897In Stock

Cut Tape

$13.96

$10.45

$9.98

$8.66

View

Reel

$7.53

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121ACS8-5#PBF
Analog Devices
1: $13.96
290In Stock

Mfr. Part No.
LT1121ACS8-5#PBF

Mouser Part No
584-LT1121ACS8-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

290In Stock

$13.96

$10.45

$9.98

$8.66

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121AHVCS8#PBF
Analog Devices
1: $15.86
107In Stock

Mfr. Part No.
LT1121AHVCS8#PBF

Mouser Part No
584-LT1121AHVCS8#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

107In Stock

$15.86

$12.33

$11.76

$10.22

$9.76

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121AIS8#PBF
Analog Devices
1: $15.51
154In Stock
400Expected 16/3/2026

Mfr. Part No.
LT1121AIS8#PBF

Mouser Part No
584-LT1121AIS8#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

154In Stock

400Expected 16/3/2026

$15.51

$12.07

$11.51

$9.99

$9.54

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121CN8-5#PBF
Analog Devices
1: $11.25
116In Stock

Mfr. Part No.
LT1121CN8-5#PBF

Mouser Part No
584-LT1121CN8-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

116In Stock

$11.25

$7.85

$6.66

$6.49

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121CS8-3.3#PBF
Analog Devices
1: $12.01
260In Stock

Mfr. Part No.
LT1121CS8-3.3#PBF

Mouser Part No
584-LT1121CS8-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

260In Stock

$12.01

$8.69

$8.28

$7.03

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121CST-3.3#PBF
Analog Devices
1: $12.68
278In Stock

Mfr. Part No.
LT1121CST-3.3#PBF

Mouser Part No
584-LT1121CST-3.3PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

278In Stock

$12.68

$9.16

$8.74

$7.59

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121CZ-5#PBF
Analog Devices
1: $10.31
160In Stock
200Expected 9/3/2026

Mfr. Part No.
LT1121CZ-5#PBF

Mouser Part No
584-LT1121CZ-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

160In Stock

200Expected 9/3/2026

$10.31

$7.84

$7.30

$6.42

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121IZ-3.3#PBF
Analog Devices
1: $12.08
150In Stock

Mfr. Part No.
LT1121IZ-3.3#PBF

Mouser Part No
584-LT1121IZ-3.3#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

150In Stock

$12.08

$8.44

$8.05

$6.82

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1121IZ-5#PBF
Analog Devices
1: $12.08
170In Stock

Mfr. Part No.
LT1121IZ-5#PBF

Mouser Part No
584-LT1121IZ-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

170In Stock

$12.08

$8.44

$8.05

$6.82

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CQ#TRPBF
Analog Devices
1: $16.94
8In Stock

Mfr. Part No.
LT1129CQ#TRPBF

Mouser Part No
584-LT1129CQ#TRPBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

8In Stock

Cut Tape

$16.94

$13.18

$12.57

$10.91

$10.43

Reel

$10.43

MouseReel Available

Min.: 1
Mult.: 1

Reel: 750

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CT-5#06PBF
Analog Devices
1: $14.26
87In Stock

Mfr. Part No.
LT1129CT-5#06PBF

Mouser Part No
584-LT1129CT-5#06PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

87In Stock

$14.26

$11.18

$9.49

$9.12

$7.91

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129CT-5#PBF
Analog Devices
1: $14.26
55In Stock

Mfr. Part No.
LT1129CT-5#PBF

Mouser Part No
584-LT1129CT-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

55In Stock

$14.26

$11.18

$9.49

$8.35

View

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IT-3.3#PBF
Analog Devices
1: $17.14
119In Stock

Mfr. Part No.
LT1129IT-3.3#PBF

Mouser Part No
584-LT1129IT-3.3#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

119In Stock

$17.14

$13.33

$12.72

$11.04

$10.54

Min.: 1
Mult.: 1

LDO Voltage Regulators uP L Drop Regs w/ SD

LT1129IT-5#PBF
Analog Devices
1: $17.14
79In Stock

Mfr. Part No.
LT1129IT-5#PBF

Mouser Part No
584-LT1129IT-5#PBF

Analog Devices

LDO Voltage Regulators uP L Drop Regs w/ SD

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Datasheet

79In Stock

$17.14

$13.33

$12.72

$11.04

$10.54

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CN8#PBF
Analog Devices
1: $13.83
90In Stock

Mfr. Part No.
LT1175CN8#PBF

Mouser Part No
584-LT1175CN8#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

90In Stock

$13.83

$10.83

$9.20

$8.01

View

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CQ#PBF
Analog Devices
1: $17.94
6In Stock
100Expected 9/3/2026

Mfr. Part No.
LT1175CQ#PBF

Mouser Part No
584-LT1175CQ#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

Learn More

Datasheet

6In Stock

100Expected 9/3/2026

$17.94

$14.18

$13.52

$11.73

$11.20

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CQ-5#PBF
Analog Devices
1: $17.94
159In Stock

Mfr. Part No.
LT1175CQ-5#PBF

Mouser Part No
584-LT1175CQ-5#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

Learn More

Datasheet

159In Stock

$17.94

$14.18

$13.52

$11.73

$11.20

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175CT#PBF
Analog Devices
1: $16.76
58In Stock

Mfr. Part No.
LT1175CT#PBF

Mouser Part No
584-LT1175CT#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

58In Stock

$16.76

$13.02

$12.43

$10.79

$10.30

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IN8#PBF
Analog Devices
1: $17.57
26In Stock

Mfr. Part No.
LT1175IN8#PBF

Mouser Part No
584-LT1175IN8#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

26In Stock

$17.57

$13.87

$13.23

$11.48

$10.97

Min.: 1
Mult.: 1

LDO Voltage Regulators 500mA Neg L Drop uP Reg

LT1175IT#PBF
Analog Devices
1: $19.95
35In Stock

Mfr. Part No.
LT1175IT#PBF

Mouser Part No
584-LT1175IT#PBF

Analog Devices

LDO Voltage Regulators 500mA Neg L Drop uP Reg

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Datasheet

35In Stock

$19.95

$15.55

$13.22

$11.91

View

Min.: 1
Mult.: 1

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

LT1521CMS8#PBF
Analog Devices
1: $12.80
250In Stock

Mfr. Part No.
LT1521CMS8#PBF

Mouser Part No
584-LT1521CMS8#PBF

Analog Devices

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

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Datasheet

250In Stock

$12.80

$9.59

$9.15

$7.95

View

Min.: 1
Mult.: 1

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

LT1521CMS8-5#PBF
Analog Devices
1: $12.80
100In Stock

Mfr. Part No.
LT1521CMS8-5#PBF

Mouser Part No
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

$12.80

$9.59

$9.15

$7.95

View

Min.: 1
Mult.: 1

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

LT1521CS8-3#PBF
Analog Devices
1: $13.14
80In Stock

Mfr. Part No.
LT1521CS8-3#PBF

Mouser Part No
584-LT1521CS8-3#PBF

Analog Devices

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

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Datasheet

80In Stock

$13.14

$9.84

$9.38

$8.15

View

Min.: 1
Mult.: 1

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

LT1521CST-3#PBF
Analog Devices
1: $11.79
14In Stock

Mfr. Part No.
LT1521CST-3#PBF

Mouser Part No
584-LT1521CST-3#PBF

Analog Devices

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

Learn More

Datasheet

14In Stock

$11.79

$8.52

$8.13

$7.05

View

Min.: 1
Mult.: 1

LDO Linear Regulators

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