LDO Voltage Regulators
This category contains LDO voltage regulator linear parts that provide low-dropout, low-noise regulation for sensitive analog rails, microcontrollers, and RF front-ends. Typical uses include post-regulation of switched supplies, noise-critical sensor interfaces, and compact battery-powered designs where simplicity and minimal external components matter.
Parts (20 families, 21 parts)
MCP1700T-3302E/TT
Active
MCHPMicrochip Technology
The MCP1700T-3302E/TT is a compact, low-dropout (LDO) linear voltage regulator designed for applications requiring stable power delivery with minimal quiescent current. It offers a fixed output voltag...
TLV75533PDBVR
Active
TITexas Instruments
The TLV75533PDBVR is a low-dropout (LDO) linear voltage regulator from Texas Instruments that provides a fixed 3.3V output from an input range of 1.45V to 5.5V. It is capable of delivering up to 500mA...
MIC5501-3.0YM5-TR
Active
MCHPMicrochip Technology
The MIC5501-3.0YM5-TR is a compact, fixed-output low-dropout (LDO) regulator designed to provide a steady 3.0V supply from an input range of 2.5V to 5.5V. It supports up to 300mA of output current whi...
MIC5504-1.8YM5-TR
Active
MCHPMicrochip Technology
The MIC5504-1.8YM5-TR is a compact, low-quiescent current LDO regulator designed to provide a fixed 1.8V output at up to 300mA. It operates from an input voltage range of 2.5V to 5.5V, making it ideal...
AZ1117CH-3.3TRG1
Active
DIODiodes Incorporated
The AZ1117CH-3.3TRG1 is a low dropout linear regulator (LDO) from Diodes Incorporated, providing a fixed 3.3V output from an input voltage up to 15V. It is capable of delivering 1A of output current (...
MIC5504-3.3YM5-TR
Active
MCHPMicrochip Technology
The MIC5504-3.3YM5-TR is a compact, low-quiescent-current LDO regulator designed to provide a fixed 3.3V output from an input range of 2.5V to 5.5V. It delivers up to 300mA of output current while mai...
MIC5365-3.3YC5-TR
Active
MCHPMicrochip Technology
The MIC5365-3.3YC5-TR is a high-performance 150mA LDO regulator designed for space-constrained applications. It offers a fixed 3.3V output from an input range of 2.5V to 5.5V, featuring high PSRR and ...
1 variant
AS78L05RTR-E1
Active
DIODiodes Incorporated
The AS78L05RTR-E1 is a three-terminal fixed positive linear voltage regulator designed to deliver a stable 5V output at up to 100mA. It supports a wide input voltage range up to 30V and is housed in a...
TCR2EF33,LM(CT
Active
Toshiba Semiconductor and Storage
The TCR2EF33 is a CMOS-based fixed-output linear voltage regulator designed for low-noise performance in space-constrained applications. It delivers a stable 3.3V output at up to 200mA with a high Rip...
MCP1700T-3302E/TTVAO
Active
MCHPMicrochip Technology
The MCP1700T-3302E/TTVAO is an AEC-Q100 qualified, low dropout (LDO) CMOS voltage regulator capable of delivering up to 250mA of current with an extremely low quiescent current of 1.6 uA. This automot...
TPS7A2015PDBVR
Active
TITexas Instruments
The TPS7A2015PDBVR is a 300mA low-dropout (LDO) linear regulator that provides a fixed 1.5V output from an input range of 1.6V to 6.0V. It is engineered for sensitive analog circuitry, featuring ultra...
LM317D2T-TR
Active
STMicroelectronicsThe LM317D2T-TR is a monolithic integrated circuit in a D2PAK package designed for use as a positive adjustable voltage regulator. It is capable of supplying up to 1.5A of output current over an adjus...
IRLL110TRPBF-BE3
Active
Vishay Siliconix
The IRLL110TRPBF-BE3 is an N-channel power MOSFET designed for high-speed switching and low-power applications in a compact SOT-223 package. It features logic-level gate drive capabilities, allowing i...
TPS7A3901DSCR
Active
TITexas Instruments
The TPS7A3901DSCR is a dual, monolithic, wide-input voltage linear regulator capable of providing both positive and negative outputs. It simplifies the design of bipolar power supplies by integrating ...
LT3022EMSE#PBF
Active
ADIAnalog Devices Inc.
The LT3022EMSE#PBF is a very low dropout (VLDO) linear regulator capable of delivering 1A of output current with a maximum dropout voltage of only 285mV. It features a wide adjustable output range sta...
MIC37300-3.3WR-TR
Active
MCHPMicrochip Technology
The MIC37300-3.3WR-TR is a high-performance, low-dropout (LDO) linear regulator designed for high-current applications requiring up to 3A of output. It provides a fixed 3.3V output from an input range...
TITexas Instruments
The TPS7A4701RGWT is a high-performance, positive adjustable linear regulator capable of delivering up to 1A of output current. It is designed for noise-sensitive applications, supporting an input vol...
LM337IMP/NOPB
NRND
TITexas Instruments
The LM337IMP/NOPB is an adjustable 3-terminal negative voltage regulator capable of supplying in excess of 1.5A over an output voltage range of -1.2V to -37V. It is exceptionally easy to use, requirin...
LT3029EMSE#PBF
NRND
ADIAnalog Devices Inc.
The LT3029EMSE#PBF is a dual, low noise, low dropout (LDO) linear regulator capable of supplying 500mA per channel. It features a wide input voltage range up to 20V and an adjustable output voltage do...
MCHPMicrochip Technology
The MCP1790-3302E/EB is a high-voltage, low dropout (LDO) linear regulator capable of delivering up to 70mA of continuous current. Designed for robustness, it features a 30V maximum input voltage rati...
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