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
MIC5504-1.8YM5-TR IC REG LINEAR 1.8V 300MA SOT23-5 Microchip Technology	160,470 In Stock	1 : $0.23000 Cut Tape (CT) 3,000 : $0.16038 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	120,480 In Stock	1 : $0.23000 Cut Tape (CT) 3,000 : $0.16038 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
TPS7A2030PDQNR IC REG LINEAR 3V 300MA 4-X2SON Texas Instruments	17,058 In Stock	1 : $0.39000 Cut Tape (CT) 3,000 : $0.16090 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)
TPS7A2018PDBVR IC REG LINEAR 1.8V 300MA SOT23-5 Texas Instruments	14,413 In Stock	1 : $0.39000 Cut Tape (CT) 3,000 : $0.16090 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
TPS7A2050PDBVR IC REG LINEAR 5V 300MA SOT23-5 Texas Instruments	160,884 In Stock	1 : $0.52000 Cut Tape (CT) 3,000 : $0.19136 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
TPS7A2033PDBVR IC REG LINEAR 3.3V 300MA SOT23-5 Texas Instruments	12,653 In Stock	1 : $0.52000 Cut Tape (CT) 3,000 : $0.22274 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
NCP114ASN330T1G IC REG LINEAR 3.3V 300MA 5-TSOP onsemi	50,939 In Stock	1 : $0.55000 Cut Tape (CT) 3,000 : $0.10488 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.225V @ 300mA	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
NCP114ASN120T1G IC REG LINEAR 1.2V 300MA 5-TSOP onsemi	45,165 In Stock	1 : $0.55000 Cut Tape (CT) 3,000 : $0.10488 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
AP2210K-3.3TRG1 IC REG LINEAR 3.3V 300MA SOT23-5 Diodes Incorporated	171,634 In Stock 483,000 Factory	1 : $0.74000 Cut Tape (CT) 3,000 : $0.14725 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	18,336 In Stock	1 : $0.74000 Cut Tape (CT) 3,000 : $0.14725 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
MCP1824T-ADJE/OT IC REG LIN POS ADJ 300MA SOT23-5 Microchip Technology	7,298 In Stock	1 : $0.82000 Cut Tape (CT) 3,000 : $0.62694 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
MCP1824T-3302E/OT IC REG LINEAR 3.3V 300MA SOT23-5 Microchip Technology	4,036 In Stock	1 : $0.82000 Cut Tape (CT) 3,000 : $0.62694 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-1802E/OT IC REG LINEAR 1.8V 300MA SOT23-5 Microchip Technology	1,102 In Stock	1 : $0.82000 Cut Tape (CT) 3,000 : $0.62694 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
AP7375-33SA-7 IC REG LIN 3.3V 300MA SOT23-3 Diodes Incorporated	4,469 In Stock 621,000 Factory	1 : $0.89000 Cut Tape (CT) 3,000 : $0.18347 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	11,516 In Stock	1 : $0.92000 Cut Tape (CT) 2,500 : $0.19468 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
MCP1824ST-3002E/DB IC REG LINEAR 3V 300MA SOT-223-3 Microchip Technology	1,036 In Stock	1 : $0.93000 Cut Tape (CT) 4,000 : $0.71442 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
AP7375-50W5-7 IC REG LINEAR 5V 300MA SOT-25 Diodes Incorporated	8,000 In Stock 240,000 Factory	1 : $0.98000 Cut Tape (CT) 3,000 : $0.20407 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	2,881 In Stock	1 : $0.98000 Cut Tape (CT) 3,000 : $0.20407 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
AP2210K-ADJTRG1 IC REG LIN POS ADJ 300MA SOT23-5 Diodes Incorporated	20,073 In Stock	1 : $1.01000 Cut Tape (CT) 3,000 : $0.16845 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
MCP1802T-3302I/OT IC REG LINEAR 3.3V 300MA SOT23-5 Microchip Technology	29,608 In Stock	1 : $1.05000 Cut Tape (CT) 3,000 : $0.78732 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	10V	3.3V	-	0.25V @ 100mA	300mA	50 µA	-	70dB (10kHz)	Enable	Over Current	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MCP1802T-5002I/OT IC REG LINEAR 5V 300MA SOT23-5 Microchip Technology	5,353 In Stock	1 : $1.05000 Cut Tape (CT) 3,000 : $0.78732 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
TPS7A2533DRVR IC REG LINEAR 3.3V 300MA 6-WSON Texas Instruments	8,879 In Stock	1 : $1.14000 Cut Tape (CT) 3,000 : $0.52058 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	18V	3.3V	-	0.21V @ 300mA	300mA	4.5 µA	-	75dB ~ 52dB (10Hz ~ 1kHz)	Enable, Power Good	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
AP7331-SNG-7 IC REG LIN POS ADJ U-DFN2020-6 Diodes Incorporated	12,628 In Stock 225,000 Factory	1 : $1.18000 Cut Tape (CT) 3,000 : $0.25387 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.8V	5V	0.55V @ 300mA	300mA	75 µA	85 µA	65dB (100Hz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	6-UDFN Exposed Pad	U-DFN2020-6
AP7375Q-50Y-13 IC REG LINEAR 5V 300MA SOT89-3 Diodes Incorporated	6,043 In Stock 32,500 Factory	1 : $1.21000 Cut Tape (CT) 2,500 : $0.27036 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	5V	-	1.4V @ 300mA	300mA	8 µA	-	85dB (1kHz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TA)	-	-	Surface Mount	TO-243AA	SOT-89-3
MCP1755ST-3302E/DB IC REG LIN 3.3V 300MA SOT-223-3 Microchip Technology	3,168 In Stock	1 : $1.33000 Cut Tape (CT) 4,000 : $1.11173 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	0.5V @ 300mA	300mA	100 µA	400 µA	80dB (1kHz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3

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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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