Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Browse available Voltage Regulators - Linear, Low Drop Out (LDO) Regulators components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Output Configuration	Output Type	Number of Regulators	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Voltage Dropout (Max)	Current - Output	Current - Quiescent (Iq)	Current - Supply (Max)	PSRR	Control Features	Protection Features	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
ADP3301AR-2.7-REEL IC REG LINEAR 2.7V 100MA 8SOIC Analog Devices Inc.	22,566	-	RFQ	Datasheet	anyCAP®	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Positive	Fixed	1	12V	2.7V	-	0.2V @ 100mA	100mA	300 µA	2 mA	-	Error Flag, Shutdown	Over Temperature	-20°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
TLE72742GATMA1 IC REG LINEAR 5V 300MA TO263-3 Infineon Technologies	2,196	-	RFQ	Datasheet	OPTIREG™	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	42V	5V	-	0.5V @ 200mA	300mA	30 µA	40 µA	60dB (100Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	PG-TO263-5-1
NCP4586DSN18T1G IC REG LINEAR 1.8V 150MA SOT23-5 onsemi	2,534	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	6.5V	1.8V	-	0.68V @ 150mA	150mA	58 µA	-	80dB (1kHz)	Enable	Over Current	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-5
NCP590MN5ATAG IC REG LINEAR 1.2V/1.5V 8DFN onsemi	14,925	-	RFQ	Datasheet	-	8-VFDFN Exposed Pad	Bulk	Obsolete	Positive	Fixed	2	5.5V	1.2V, 1.5V	-	-	300mA, 300mA	125 µA	250 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	8-DFN (2x2)
LM317LCPW IC REG LIN POS ADJ 100MA 8TSSOP Texas Instruments	9,962	-	RFQ	Datasheet	-	8-TSSOP (0.173", 4.40mm Width)	Tube	Active	Positive	Adjustable	1	38V	1.2V	32V	-	100mA	2.5 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Surface Mount	8-TSSOP
UA7812CKCSE3 IC REG LINEAR 12V 1.5A TO220-3 Texas Instruments	171	-	RFQ	Datasheet	-	TO-220-3	Bulk	Active	Positive	Fixed	1	30V	12V	-	2V @ 1A	1.5A	-	-	78dB (120Hz)	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-220-3
LM1117S-ADJ IC REG LINEAR ADJ POS LDO REG National Semiconductor	6,701	-	RFQ	Datasheet	-	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	Bulk	Active	Positive	Adjustable	1	15V	1.25V	13.8V	1.2V @ 800mA	800mA	5 mA	10 mA	75dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	-	-	Surface Mount	DDPAK/TO-263-3
LP2981A-30DBVT IC REG LINEAR 3V 100MA SOT23-5 Texas Instruments	1,033	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	16V	3V	-	0.37V @ 100mA	100mA	95 µA	1.7 mA	63dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-5
UM1750S-00 5V Input 350mA LDO Union Semiconductor International Limited	4,991	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Active	Positive	Adjustable	1	6V	1V	5V	0.15V @ 150mA	350mA	130 µA	300 µA	63dB ~ 40dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-5
AP7361-12E-13 IC REG LINEAR 1.2V 1A SOT223 Diodes Incorporated	4,272	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Active	Positive	Fixed	1	6V	1.2V	-	0.7V @ 1A	1A	90 µA	-	65dB ~ 45dB (1kHz ~ 10kHz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C	-	-	Surface Mount	SOT-223-3
NCV8501D50G IC REG LINEAR 5V 150MA 8SOIC onsemi	1,084	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	45V	5V	-	0.6V @ 150mA	150mA	125 µA	19 mA	-	Enable, Reset	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	8-SOIC
MIC5212-SJBM IC REG LIN 2.5V/3.3V 500MA 8SOIC Microchip Technology	3,544	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Obsolete	Positive	Fixed	2	16V	2.5V, 3.3V	-	0.6V @ 500mA, 0.6V @ 500mA	500mA, 500mA	3 mA	25 mA	75dB (120Hz)	-	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
LD39150PT18-R IC REG LINEAR 1.8V 1.5A PPAK STMicroelectronics	3,410	-	RFQ	Datasheet	-	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	6V	1.8V	-	0.4V @ 1.5A	1.5A	2.5 mA	-	65dB ~ 55dB (120Hz ~ 1kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	PPAK
LP2988AIM-2.5 IC REG LINEAR FIXED LDO REG National Semiconductor	3,290	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Positive	Fixed	1	16V	2.5V	-	0.35V @ 200mA	200mA	120 µA	3.7 mA	65dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
LM317LID IC REG LIN POS ADJ 100MA 8SOIC Texas Instruments	3,039	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Active	Positive	Adjustable	1	38V	1.2V	32V	-	100mA	2.5 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
NCP140AMXD330TCG IC REG LINEAR 3.3V 150MA 4XDFN onsemi	2,891	-	RFQ	Datasheet	-	4-XDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	5.5V	3.3V	-	0.22V @ 150mA	150mA	75 µA	-	62dB ~ 55dB (100Hz ~ 1kHz)	Enable	Over Temperature	-40°C ~ 85°C (TJ)	-	-	Surface Mount	4-XDFN (1x1)
TPS71530QDCKRQ1 IC REG LINEAR 3V 50MA SC70-5 Texas Instruments	2,840	-	RFQ	Datasheet	-	5-TSSOP, SC-70-5, SOT-353	Tape & Reel (TR)	Active	Positive	Fixed	1	24V	3V	-	0.75V @ 50mA	50mA	12 µA	-	60dB (100kHz)	-	Over Current, Reverse Polarity	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-70-5
NCP720BMT180TBG IC REG LINEAR 1.8V 350MA 6WDFN onsemi	2,723	-	RFQ	Datasheet	-	6-WDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	5.5V	1.8V	-	1.4V @ 350mA	350mA	-	-	65dB ~ 25dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	6-WDFN (2x2)
LM2940CT-9.0 IC REG LINEAR FIXED POS LDO REG National Semiconductor	2,600	-	RFQ	Datasheet	-	TO-220-3	Bulk	Active	Positive	Fixed	1	26V	9V	-	0.8V @ 1A	1A	10 mA	15 mA	64dB (120Hz)	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-220-3
NCV8501D33G IC REG LINEAR 3.3V 150MA 8SOIC onsemi	4,818	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	45V	3.3V	-	-	150mA	125 µA	19 mA	-	Enable, Reset	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	8-SOIC

Voltage Regulators - Linear, Low Drop Out (LDO) Regulators FAQ

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