300mA Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Series	Package	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	Package / Case	Supplier Device Package
TLV73333PDBVR IC REG LINEAR 3.3V 300MA SOT23-5 Texas Instruments	34,642 In Stock	1 : £0.10000 Cut Tape (CT) 3,000 : £0.03666 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.27V @ 300mA	300mA	60 µA	-	68dB ~ 28dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MIC5504-1.8YM5-TR IC REG LINEAR 1.8V 300MA SOT23-5 Microchip Technology	153,978 In Stock	1 : £0.12000 Cut Tape (CT) 3,000 : £0.08298 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.38V @ 300mA	300mA	55 µA	65 µA	60dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MIC5504-3.3YM5-TR IC REG LINEAR 3.3V 300MA SOT23-5 Microchip Technology	93,515 In Stock	1 : £0.12000 Cut Tape (CT) 3,000 : £0.08298 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.38V @ 300mA	300mA	55 µA	65 µA	60dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
AP2210K-3.3TRG1 IC REG LINEAR 3.3V 300MA SOT23-5 Diodes Incorporated	122,499 In Stock	1 : £0.15000 Cut Tape (CT) 3,000 : £0.05956 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	13.2V	3.3V	-	0.5V @ 300mA	300mA	180 µA	15 mA	75dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
AP2210N-3.3TRG1 IC REG LINEAR 3.3V 300MA SOT23-3 Diodes Incorporated	22,141 In Stock	1 : £0.15000 Cut Tape (CT) 3,000 : £0.05956 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	13.2V	3.3V	-	0.5V @ 300mA	300mA	180 µA	15 mA	75dB (100Hz)	-	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
AP7375-33SA-7 IC REG LIN 3.3V 300MA SOT23-3 Diodes Incorporated	17,640 In Stock 1,566,000 Factory	1 : £0.19000 Cut Tape (CT) 3,000 : £0.07789 Tape & Reel (TR)	AP7375	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	3.3V	-	0.36V @ 100mA	300mA	5 µA	-	85dB (1kHz)	Current Limit	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
AP7370-33Y-13 IC REG LINEAR 3.3V 300MA SOT89-3 Diodes Incorporated	6,062 In Stock	1 : £0.20000 Cut Tape (CT) 2,500 : £0.08174 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Fixed	1	18V	3.3V	-	0.6V @ 100mA	300mA	2.5 µA	300 µA	-	-	Over Current, Over Temperature, Reverse Current, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-243AA	SOT-89-3
TPS7A2030PDQNR IC REG LINEAR 3V 300MA 4-X2SON Texas Instruments	26,124 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.09075 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3V	-	0.14V @ 300mA	300mA	15 µA	2 mA	65dB ~ 40dB (100Hz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	4-XDFN Exposed Pad	4-X2SON (1x1)
AP2210K-ADJTRG1 IC REG LIN POS ADJ 300MA SOT23-5 Diodes Incorporated	18,416 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.09203 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	13.2V	1.25V	12.7V	0.5V @ 300mA	300mA	180 µA	15 mA	75dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS7A2018PDBVR IC REG LINEAR 1.8V 300MA SOT23-5 Texas Instruments	13,205 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.09075 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	1.8V	-	0.2V @ 300mA	300mA	15 µA	2 mA	65dB ~ 40dB (100Hz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
AP7375-50W5-7 IC REG LINEAR 5V 300MA SOT-25 Diodes Incorporated	12,787 In Stock 120,000 Factory	1 : £0.22000 Cut Tape (CT) 3,000 : £0.08861 Tape & Reel (TR)	AP7375	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	5V	-	0.36V @ 100mA	300mA	5 µA	-	-	Current Limit, Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-25
AP7375-33W5-7 IC REG LINEAR 3.3V 300MA SOT-25 Diodes Incorporated	10,479 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.08861 Tape & Reel (TR)	AP7375	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	3.3V	-	0.36V @ 100mA	300mA	5 µA	-	85dB (1kHz)	Current Limit, Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-25
TPS7A2033PDBVR IC REG LINEAR 3.3V 300MA SOT23-5 Texas Instruments	13,942 In Stock	1 : £0.23000 Cut Tape (CT) 3,000 : £0.09814 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.14V @ 300mA	300mA	15 µA	2 mA	65dB ~ 40dB (100Hz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS7A2050PDBVR IC REG LINEAR 5V 300MA SOT23-5 Texas Instruments	157,598 In Stock	1 : £0.27000 Cut Tape (CT) 3,000 : £0.09902 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	5V	-	0.14V @ 300mA	300mA	15 µA	2 mA	65dB ~ 40dB (100Hz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
NCP114ASN120T1G IC REG LINEAR 1.2V 300MA 5-TSOP onsemi	44,976 In Stock	1 : £0.35000 Cut Tape (CT) 3,000 : £0.05152 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.2V	-	-	300mA	95 µA	-	75dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	5-TSOP
NCP718BSNADJT1G IC REG LIN POS ADJ 300MA TSOT23 onsemi	1,289 In Stock	1 : £0.37000 Cut Tape (CT) 3,000 : £0.16185 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	24V	1.2V	5V	0.49V @ 300mA	300mA	8 µA	300 µA	60dB (1kHz)	Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
MCP1812AT-033/TT IC REG LINEAR 3.3V 300MA SOT23-3 Microchip Technology	8,461 In Stock	1 : £0.38000 Cut Tape (CT) 3,000 : £0.28667 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.6V @ 300mA	300mA	0.5 µA	220 µA	50dB (1kHz)	Enable	Over Current	-40°C ~ 85°C (TJ)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
MCP1824T-3302E/OT IC REG LINEAR 3.3V 300MA SOT23-5 Microchip Technology	10,744 In Stock	1 : £0.42000 Cut Tape (CT) 3,000 : £0.32439 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.32V @ 300mA	300mA	220 µA	-	55dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MCP1824T-1202E/OT IC REG LINEAR 1.2V 300MA SOT23-5 Microchip Technology	8,512 In Stock	1 : £0.42000 Cut Tape (CT) 3,000 : £0.32439 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	1.2V	-	0.32V @ 300mA	300mA	220 µA	-	55dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MCP1824T-1802E/OT IC REG LINEAR 1.8V 300MA SOT23-5 Microchip Technology	6,019 In Stock	1 : £0.42000 Cut Tape (CT) 3,000 : £0.32439 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	1.8V	-	0.32V @ 300mA	300mA	220 µA	-	55dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MCP1824T-ADJE/OT IC REG LIN POS ADJ 300MA SOT23-5 Microchip Technology	5,941 In Stock	1 : £0.42000 Cut Tape (CT) 3,000 : £0.32439 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.8V	5V	0.32V @ 300mA	300mA	220 µA	-	55dB (100Hz)	Enable	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MCP1824ST-3302E/DB IC REG LIN 3.3V 300MA SOT-223-3 Microchip Technology	9,143 In Stock	1 : £0.48000 Cut Tape (CT) 4,000 : £0.36966 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.32V @ 300mA	300mA	220 µA	-	55dB (100Hz)	-	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
MCP1824ST-3002E/DB IC REG LINEAR 3V 300MA SOT-223-3 Microchip Technology	8,911 In Stock	1 : £0.48000 Cut Tape (CT) 4,000 : £0.36966 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3V	-	0.32V @ 300mA	300mA	220 µA	-	55dB (100Hz)	-	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
MCP1755T-5002E/OT IC REG LINEAR 5V 300MA SOT23-5 Microchip Technology	109,901 In Stock	1 : £0.52000 Cut Tape (CT) 3,000 : £0.42435 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	5V	-	0.5V @ 300mA	300mA	100 µA	400 µA	80dB (1kHz)	Enable, Power Good	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MCP1802T-5002I/OT IC REG LINEAR 5V 300MA SOT23-5 Microchip Technology	5,966 In Stock	1 : £0.54000 Cut Tape (CT) 3,000 : £0.40738 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	10V	5V	-	0.25V @ 100mA	300mA	50 µA	-	70dB (10kHz)	Enable	Over Current	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5

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300mA Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Linear voltage regulators, including LDO (Low Drop Out) types, are used to provide a stable output voltage that is nominally invariant with respect to changes in load current, input voltage, or environmental factors. Their operating principle requires that the input voltage be maintained above the desired output voltage by some minimum amount, and function on the basis of converting whatever excess voltage is present at the input to heat. While this renders them less efficient than switch-mode voltage regulators for most applications, they are often better suited for applications with high sensitivity to noise.

300mA Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

300mA Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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