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
MIC37150-1.65B 1.5 AMP, LOW VOLTAGE MICROCAP LD Micrel Inc.	5,200	-	RFQ	Datasheet	-	SPAK-3 (3 Leads + Tab)	Bulk	Active	Positive	Fixed	1	6V	1.65V	-	-	1.5A	-	-	-	-	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	S-PAK-3
LE45CD-TR IC REG LINEAR 4.5V 100MA 8SO STMicroelectronics	4,835	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	18V	4.5V	-	0.5V @ 100mA	100mA	1 mA	3 mA	77dB ~ 60dB (120Hz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
LP2952IN-3.3 IC REG LINEAR ADJ LDO REGULATOR National Semiconductor	3,484	-	RFQ	Datasheet	-	14-DIP (0.300", 7.62mm)	Bulk	Active	Positive	Adjustable (Fixed)	1	30V	1.23V (3.3V)	29V	0.8V @ 250mA	250mA	170 µA	33 mA	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Through Hole	14-PDIP
TPS79318DBVRG4Q1 IC REG LINEAR 1.8V 200MA SOT23-5 Texas Instruments	2,990	-	RFQ	Datasheet	-	SC-74A, SOT-753	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	5.5V	1.8V	-	-	200mA	220 µA	-	70dB ~ 43dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SOT-23-5
NCP571SN09T1G IC REG LINEAR 0.9V 150MA 5TSOP onsemi	2,631	-	RFQ	Datasheet	-	SOT-23-5 Thin, TSOT-23-5	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	12V	0.9V	-	0.75V @ 10mA	150mA	1 µA	8 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	5-TSOP
RT9081A-11GQZA IC REG LINEAR 1.1V 500MA 6ZADFN Richtek USA Inc.	2,454	-	RFQ	Datasheet	-	6-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Positive	Fixed	1	5.5V	1.1V	-	0.25V @ 500mA	500mA	110 µA	-	80dB (1kHz)	Enable	Current Limit, Thermal Shutdown, UVLO	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-ZADFN (1.2x1.2)
RT9081A-1KGQZA IC REG LINEAR 1.05V 500MA 6ZADFN Richtek USA Inc.	2,372	-	RFQ	Datasheet	-	6-XFDFN Exposed Pad	Tape & Reel (TR)	Active	Positive	Fixed	1	5.5V	1.05V	-	0.25V @ 500mA	500mA	110 µA	-	80dB (1kHz)	Enable	Current Limit, Thermal Shutdown, UVLO	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-ZADFN (1.2x1.2)
NCP1117LPST25T3G IC REG LINEAR 2.5V 1A SOT223 onsemi	2,121	-	RFQ	Datasheet	-	TO-261-4, TO-261AA	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	18V	2.5V	-	1.4V @ 1A	1A	700 µA	-	60dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	-	-	Surface Mount	SOT-223
ICL7663SIBA IC REG LINEAR ADJ POS REGULATOR Intersil	97,962	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Bulk	Active	Positive	Adjustable/Programmable	2	16V	1.3V	16V	-	40mA	12 µA	-	-	Current Limit, Enable	Over Current	-25°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC
MC79L05ACLP IC REG LINEAR -5V 100MA TO92-3 Texas Instruments	5,244	-	RFQ	Datasheet	-	TO-226-3, TO-92-3 (TO-226AA)	Bulk	Active	Negative	Fixed	1	-20V	-5V	-	1.7V @ 40mA	100mA	-	-	49dB (120Hz)	-	Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-92-3
FAN1582M25X IC REG LINEAR 2.5V 3A TO263-5 Fairchild Semiconductor	70,400	-	RFQ	Datasheet	-	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	Bulk	Obsolete	Positive	Fixed	1	7V	2.5V	-	1.18V @ 3A	3A	6 mA	-	80dB (120Hz)	-	Over Current, Over Temperature	-65°C ~ 150°C	-	-	Surface Mount	TO-263-5
ILC7280AR3030X IC REG LINEAR FIXED LDO REG Fairchild Semiconductor	60,000	-	RFQ	Datasheet	-	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	Bulk	Active	Positive	Fixed	2	9V	3V, 3V	-	0.18V @ 150mA	150mA, 150mA	-	-	50dB ~ 45dB (120Hz ~ 1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-MSOP
NCV663SQ30T1G IC REG LINEAR 3V 100MA SC82AB onsemi	3,316	-	RFQ	Datasheet	-	SC-82A, SOT-343	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	6V	3V	-	0.42V @ 100mA	100mA	1 µA	6 µA	-	-	Over Current, Over Temperature	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-82AB
MAX8840EYT27+TG65 IC REG LINEAR 2.7V 150MA 6UTLGA Analog Devices Inc./Maxim Integrated	40,000	-	RFQ	Datasheet	-	6-UFLGA	Bulk	Obsolete	Positive	Fixed	1	6V	2.7V	-	0.135V @ 120mA (Typ)	150mA	90 µA	-	78dB ~ 54dB (1kHz ~ 100kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-UTLGA (1.5x1.0)
TPS76530D IC REG LINEAR 3V 150MA 8SOIC Texas Instruments	3,764	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Positive	Fixed	1	10V	3V	-	0.28V @ 150mA	150mA	50 µA	-	63dB (1kHz)	Enable, Power Good	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC
NCP4632DDT08T5G IC REG LINEAR 0.8V 3A DPAK-5 onsemi	3,873	-	RFQ	Datasheet	-	TO-252-6, DPAK (5 Leads + Tab)	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	5.25V	0.8V	-	1.11V @ 3A	3A	450 µA	-	55dB (1kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Soft Start	-40°C ~ 85°C	-	-	Surface Mount	TO-252 (DPAK)
TCM2574VOE IC REG LINEAR ADJ .5A PWR SW REG onsemi	19,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
NCP4632BDT08T5G IC REG LINEAR 0.8V 3A DPAK-5 onsemi	3,074	-	RFQ	Datasheet	-	TO-252-6, DPAK (5 Leads + Tab)	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	5.25V	0.8V	-	1.11V @ 3A	3A	450 µA	-	55dB (1kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Soft Start	-40°C ~ 85°C	-	-	Surface Mount	TO-252 (DPAK)
IFX54441EJV33XUMA1 IC REG LIN 3.3V 300MA 8DSO E-PAD Infineon Technologies	2,749	-	RFQ	Datasheet	-	8-SOIC (0.154", 3.90mm Width) Exposed Pad	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	20V	3.3V	-	0.4V @ 300mA	300mA	60 µA	12 mA	65dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	PG-DSO-8
NCP4632DDT28T5G IC REG LINEAR 2.8V 3A DPAK-5 onsemi	3,525	-	RFQ	Datasheet	-	TO-252-6, DPAK (5 Leads + Tab)	Tape & Reel (TR)	Obsolete	Positive	Fixed	1	5.25V	2.8V	-	0.6V @ 3A	3A	430 µA	-	55dB (1kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Soft Start	-40°C ~ 85°C	-	-	Surface Mount	TO-252 (DPAK)

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

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