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
R1518J301E-T1-KE IC REG LINEAR 3V 1A TO252-5-P2 Nisshinbo Micro Devices Inc.	4,790	-	RFQ	Datasheet	R1518x	TO-252-6, DPAK (5 Leads + Tab)	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	3V	-	1.8V @ 1A	1A	36 µA	-	-	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-252-5-P2
R1518J331B-T1-KE IC REG LINEAR 3.3V 1A TO252-5-P2 Nisshinbo Micro Devices Inc.	1,329	-	RFQ	Datasheet	R1518x	TO-252-6, DPAK (5 Leads + Tab)	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	3.3V	-	1.6V @ 1A	1A	36 µA	-	-	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-252-5-P2
R1518J501B-T1-KE IC REG LINEAR 5V 1A TO252-5-P2 Nisshinbo Micro Devices Inc.	3,277	-	RFQ	Datasheet	R1518x	TO-252-6, DPAK (5 Leads + Tab)	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	5V	-	1.3V @ 1A	1A	36 µA	-	-	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-252-5-P2
R1518J501F-T1-KE IC REG LINEAR 5V 1A TO252-5-P2 Nisshinbo Micro Devices Inc.	3,398	-	RFQ	Datasheet	R1518x	TO-252-6, DPAK (5 Leads + Tab)	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	5V	-	1.3V @ 1A	1A	36 µA	-	-	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-252-5-P2
TPS79430DCQG4 IC REG LINEAR 3V 250MA SOT223-6 Texas Instruments	2,159	-	RFQ	Datasheet	-	SOT-223-6	Tube	Discontinued at Digi-Key	Positive	Fixed	1	5.5V	3V	-	0.21V @ 250mA	250mA	220 µA	-	65dB ~ 40dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SOT-223-6
TPS77901DGKRG4 IC REG LIN POS ADJ 250MA 8VSSOP Texas Instruments	3,600	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Adjustable	1	10V	1.5V	5.5V	-	250mA	125 µA	-	55dB (1kHz)	Enable, Reset	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-VSSOP
PQ033ENA1ZPH IC REG LINEAR 3.3V 1A SC63 Sharp Microelectronics	2,525	-	RFQ	Datasheet	-	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	10V	3.3V	-	0.5V @ 500mA	1A	2 mA	-	60dB (120Hz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	SC-63
LP2985-33DBVTG4 IC REG LINEAR 3.3V 150MA SOT23-5 Texas Instruments	4,827	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	16V	3.3V	-	0.58V @ 150mA	150mA	95 µA	2.5 mA	45dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-5
LD29080S33R IC REG LINEAR 3.3V 800MA SOT223 STMicroelectronics	3,559	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	13V	3.3V	-	0.7V @ 800mA	800mA	180 µA	35 mA	67dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SOT-223
AS1376-BTDT-12 IC REG LINEAR 1.2V 1A 8TDFN ams-OSRAM USA INC.	2,313	-	RFQ	Datasheet	-	8-UFDFN Exposed Pad	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	3.6V	1.2V	-	1.1V @ 1A	1A	-	-	78dB ~ 54dB (100Hz ~ 5410kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	8-TDFN (2x2)
NCV8703SN33T1G IC REG LINEAR 3.3V 300MA 5TSOP onsemi	3,890	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	5.5V	3.3V	-	-	300mA	20 µA	-	-	Enable	Over Current, Over Temperature, Soft Start, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	5-TSOP
S-1721A1233-I6T1U IC REG LIN 1.2V/3.3V 150MA SNT6A ABLIC Inc.	3,510	-	RFQ	Datasheet	S-1721	6-SMD, Flat Leads	Tape & Reel (TR)	Obsolete	Positive	Fixed	2	6.5V	1.2V, 3.3V	-	0.58V @ 100mA, 0.23V @ 100mA	150mA	1 µA	45 µA	80dB (1kHz), 70dB (1kHz)	Enable	Over Current	-40°C ~ 85°C (TA)	-	-	Surface Mount	SNT-6A
S-1721A1525-I6T1U IC REG LIN 1.5V/2.5V 150MA SNT6A ABLIC Inc.	4,883	-	RFQ	Datasheet	S-1721	6-SMD, Flat Leads	Tape & Reel (TR)	Obsolete	Positive	Fixed	2	6.5V	1.5V, 2.5V	-	0.39V @ 100mA, 0.24V @ 100mA	150mA	1 µA	45 µA	80dB (1kHz), 75dB (1kHz)	Enable	Over Current	-40°C ~ 85°C (TA)	-	-	Surface Mount	SNT-6A
FAN1581T15 IC REG LINEAR 1.5V 5A TO220-5 onsemi	4,886	-	RFQ	Datasheet	-	TO-220-5	Tube	Obsolete	Positive	Fixed	1	7V	1.5V	-	1.18V @ 5A	5A	6 mA	-	80dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	-	-	Through Hole	TO-220-5
FAN1581T IC REG LINEAR POS ADJ 5A TO220-5 onsemi	4,780	-	RFQ	Datasheet	-	TO-220-5	Tube	Obsolete	Positive	Adjustable	1	7V	1.25V	5.7V	1.18V @ 5A	5A	6 mA	-	80dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	-	-	Through Hole	TO-220-5
LP3871EMPX-1.8/NOPB IC REG LIN 1.8V 800MA SOT223-5 Texas Instruments	4,242	-	RFQ	Datasheet	-	TO-261-5, TO-261AB	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	1	7V	1.8V	-	0.35V @ 800mA	800mA	5 mA	15 mA	73dB ~ 57dB (120Hz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SOT-223-5
LP3871EMPX-3.3/NOPB IC REG LIN 3.3V 800MA SOT223-5 Texas Instruments	1,870	-	RFQ	Datasheet	-	TO-261-5, TO-261AB	Tape & Reel (TR)	Active	Positive	Fixed	1	7V	3.3V	-	0.35V @ 800mA	800mA	5 mA	15 mA	73dB ~ 57dB (120Hz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SOT-223-5
TPS71256DRCTG4 IC REG LINEAR 2.8V 250MA 10VSON Texas Instruments	3,627	-	RFQ	Datasheet	-	10-VFDFN Exposed Pad	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	2	5.5V	2.8V	-	0.4V @ 500mA	250mA	250 µA	600 µA	59dB ~ 54dB (120Hz)	Enable, Power Good	Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	10-VSON (3x3)
MAX8887EZK25+T IC REG LIN 2.5V 300MA TSOT23-5 Analog Devices Inc./Maxim Integrated	3,523	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Active	Positive	Fixed	1	5.5V	2.5V	-	-	300mA	100 µA	65 µA	60dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5
MAX8888EZK25+T IC REG LIN 2.5V 300MA TSOT23-5 Analog Devices Inc./Maxim Integrated	1,736	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Active	Positive	Fixed	1	5.5V	2.5V	-	-	300mA	100 µA	65 µA	40dB (1kHz)	Enable, Power Good	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	TSOT-23-5

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

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