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
MIC5249-1.8BMM-TR IC REG LINEAR 1.8V 300MA 8MSOP Microchip Technology	3,614	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	1	6V	1.8V	-	0.6V @ 300mA	300mA	200 µA	-	65dB (120Hz)	Enable, Reset	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	8-MSOP
MIC5249-2.5BMM-TR IC REG LINEAR 2.5V 300MA 8MSOP Microchip Technology	4,963	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	1	6V	2.5V	-	0.6V @ 300mA	300mA	200 µA	-	65dB (120Hz)	Enable, Reset	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	8-MSOP
MIC5249-2.6BMM-TR IC REG LINEAR 2.6V 300MA 8MSOP Microchip Technology	4,975	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	1	6V	2.6V	-	0.6V @ 300mA	300mA	200 µA	-	65dB (120Hz)	Enable, Reset	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	8-MSOP
MIC5249-2.85BMM-TR IC REG LINEAR 2.85V 300MA 8MSOP Microchip Technology	4,984	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	1	6V	2.85V	-	0.6V @ 300mA	300mA	200 µA	-	65dB (120Hz)	Enable, Reset	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	8-MSOP
MIC5249-2.8BMM-TR IC REG LINEAR 2.8V 300MA 8MSOP Microchip Technology	4,997	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	1	6V	2.8V	-	0.6V @ 300mA	300mA	200 µA	-	65dB (120Hz)	Enable, Reset	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	8-MSOP
MIC5249-3.0BMM-TR IC REG LINEAR 3V 300MA 8MSOP Microchip Technology	1,033	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Positive	Fixed	1	6V	3V	-	0.6V @ 300mA	300mA	200 µA	-	65dB (120Hz)	Enable, Reset	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	8-MSOP
NCV33269DTRK33G IC REG LINEAR 3.3V 800MA DPAK onsemi	1,173	-	RFQ	Datasheet	-	TO-252-3, DPAK (2 Leads + Tab), SC-63	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	20V	3.3V	-	1.35V @ 800mA	800mA	8 mA	-	55dB (120Hz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	DPAK
S-1206B24-U3T1G IC REG LINEAR 2.4V 250MA SOT89-3 ABLIC Inc.	1,770	-	RFQ	Datasheet	S-1206	TO-243AA	Tape & Reel (TR)	Not For New Designs	Positive	Fixed	1	6.5V	2.4V	-	0.36V @ 100mA	250mA	1.5 µA	-	-	-	Over Current	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-89-3
S-1206B2J-U3T1U IC REG LIN 2.85V 250MA SOT89-3 ABLIC Inc.	4,328	-	RFQ	Datasheet	S-1206	TO-243AA	Tape & Reel (TR)	Active	Positive	Fixed	1	6.5V	2.85V	-	0.36V @ 100mA	250mA	1.5 µA	-	-	-	Over Current	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-89-3
XC6702D941PR-G IC REG LINEAR 9.4V 300MA SOT89-5 Torex Semiconductor Ltd	3,331	-	RFQ	Datasheet	-	SOT-89-5/6	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	9.4V	-	0.81V @ 100mA	300mA	90 µA	-	65dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 105°C (TA)	-	-	Surface Mount	SOT-89-5
XC6702D901QR-G IC REG LINEAR 9V 300MA 8SOPFD Torex Semiconductor Ltd	2,673	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width) Exposed Pad	Tape & Reel (TR)	Active	Positive	Fixed	1	36V	9V	-	0.81V @ 100mA	300mA	90 µA	-	65dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOPFD
L4931CD120 IC REG LINEAR 12V 250MA 8SO STMicroelectronics	2,372	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	20V	12V	-	0.8V @ 250mA	250mA	1.6 mA	7 mA	64dB ~ 55dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
L4931CD25 IC REG LINEAR 2.5V 250MA 8SO STMicroelectronics	2,843	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	20V	2.5V	-	0.8V @ 250mA	250mA	1 mA	6 mA	75dB ~ 55dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
L4931CD30 IC REG LINEAR 3V 250MA 8SO STMicroelectronics	2,100	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	20V	3V	-	0.8V @ 250mA	250mA	1 mA	6 mA	74dB ~ 55dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
L4931CD33 IC REG LINEAR 3.3V 250MA 8SO STMicroelectronics	4,969	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	20V	3.3V	-	0.8V @ 250mA	250mA	1 mA	6 mA	73dB ~ 55dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
L4931CD50 IC REG LINEAR 5V 250MA 8SO STMicroelectronics	1,546	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	20V	5V	-	0.8V @ 250mA	250mA	1 mA	6 mA	70dB ~ 55dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
L4931CD80 IC REG LINEAR 8V 250MA 8SO STMicroelectronics	3,824	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	20V	8V	-	0.8V @ 250mA	250mA	1.6 mA	7 mA	67dB ~ 55dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
L4931CZ120-AP IC REG LINEAR 12V 250MA TO92-3 STMicroelectronics	1,484	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA) Formed Leads	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	20V	12V	-	0.8V @ 250mA	250mA	1.6 mA	7 mA	64dB ~ 55dB (120Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Through Hole	TO-92-3
LD1117V33-DG IC REG LINEAR 3.3V 800MA TO220AB STMicroelectronics	2,949	-	RFQ	Datasheet	-	TO-220-3	Tube	Obsolete	Positive	Fixed	1	15V	3.3V	-	1.2V @ 800mA	800mA	10 mA	-	75dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	-	-	Through Hole	TO-220
PQ20WZ51 IC REG LINEAR POS ADJ 500MA SC63 Sharp Microelectronics	1,292	-	RFQ	Datasheet	-	TO-252-6, DPAK (5 Leads + Tab)	Tube	Obsolete	Positive	Adjustable	1	24V	3V	20V	0.5V @ 300mA	500mA	8 mA	-	60dB (120Hz)	Enable	Over Current, Over Temperature	-20°C ~ 80°C	-	-	Surface Mount	SC-63

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

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