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	208,265 In Stock	1 : $0.24000 Cut Tape (CT) 3,000 : $0.16280 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	97,478 In Stock	1 : $0.24000 Cut Tape (CT) 3,000 : $0.16280 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
TPS7A2033PDBVR IC REG LINEAR 3.3V 300MA SOT23-5 Texas Instruments	31,111 In Stock	1 : $0.61000 Cut Tape (CT) 3,000 : $0.23464 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 5TSOP onsemi	90,145 In Stock	1 : $0.68000 Cut Tape (CT) 3,000 : $0.12831 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
AP2210N-3.3TRG1 IC REG LINEAR 3.3V 300MA SOT23-3 Diodes Incorporated	31,745 In Stock	1 : $0.68000 Cut Tape (CT) 3,000 : $0.15269 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
AP2210K-3.3TRG1 IC REG LINEAR 3.3V 300MA SOT23-5 Diodes Incorporated	21,377 In Stock	1 : $0.68000 Cut Tape (CT) 3,000 : $0.15269 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
MCP1824T-ADJE/OT IC REG LIN POS ADJ 300MA SOT23-5 Microchip Technology	12,457 In Stock	1 : $0.83000 Cut Tape (CT) 3,000 : $0.63640 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	8,160 In Stock	1 : $0.83000 Cut Tape (CT) 3,000 : $0.63640 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	8,120 In Stock	1 : $0.83000 Cut Tape (CT) 3,000 : $0.63640 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-0802E/OT IC REG LINEAR 0.8V 300MA SOT23-5 Microchip Technology	3,050 In Stock	1 : $0.83000 Cut Tape (CT) 3,000 : $0.63640 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	0.8V	-	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
AP7370-33Y-13 IC REG LINEAR 3.3V 300MA SOT89-3 Diodes Incorporated	20,010 In Stock	1 : $0.86000 Cut Tape (CT) 2,500 : $0.20344 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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
TCR3UF33A,LM(CT (LDO) LINEAR VOLTAGE REG, VIN: 6 Toshiba Semiconductor and Storage	21,624 In Stock	1 : $0.90000 Cut Tape (CT) 3,000 : $0.18718 Tape & Reel (TR)	TCR3UF	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.287V @ 300mA	300mA	680 nA	-	70dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SMV
AP7375-50W5-7 IC REG LIN 5V 300MA SOT25 Diodes Incorporated	22,840 In Stock 210,000 Factory	1 : $0.92000 Cut Tape (CT) 3,000 : $0.21464 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
TCR3UG18A,LF IC REG LINEAR 1.8V 300MA 4WCSP-F Toshiba Semiconductor and Storage	5,721 In Stock	1 : $0.92000 Cut Tape (CT) 5,000 : $0.20156 Tape & Reel (TR)	TCR3UG	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.457V @ 300mA	300mA	680 nA	-	70dB (1kHz)	Enable	Inrush Current, Over Current, Thermal Shutdown	-40°C ~ 85°C (TJ)	-	-	Surface Mount	4-XFBGA, WLCSP	4-WCSP-F (0.65x0.65)
MCP1824ST-3302E/DB IC REG LIN 3.3V 300MA SOT223-3 Microchip Technology	12,872 In Stock	1 : $0.95000 Cut Tape (CT) 4,000 : $0.72520 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
MCP1802T-3302I/OT IC REG LINEAR 3.3V 300MA SOT23-5 Microchip Technology	35,184 In Stock	1 : $1.07000 Cut Tape (CT) 3,000 : $0.79920 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	9,091 In Stock	1 : $1.07000 Cut Tape (CT) 3,000 : $0.79920 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
LDS3985M33R IC REG LINEAR 3.3V 300MA SOT23-5 STMicroelectronics	88,814 In Stock	1 : $1.10000 Cut Tape (CT) 3,000 : $0.58445 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.25V @ 300mA	300mA	150 µA	300 µA	55dB ~ 50dB (1kHz ~ 10kHz)	Shutdown	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
AP7375Q-50Y-13 LDO CMOS LOWCURR SOT89 T&R 2.5K Diodes Incorporated	6,694 In Stock	1 : $1.15000 Cut Tape (CT) 2,500 : $0.28654 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
TPS7A2533DRVR IC REG LINEAR 3.3V 300MA 6WSON Texas Instruments	7,719 In Stock	1 : $1.30000 Cut Tape (CT) 3,000 : $0.54564 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)
TPS7A2501DRVR IC REG LIN POS ADJ 300MA 6WSON Texas Instruments	4,120 In Stock	1 : $1.30000 Cut Tape (CT) 3,000 : $0.54564 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	18V	1.24V	17.66V	0.34V @ 300mA	300mA	4.5 µA	15 µA	75dB ~ 52dB (10Hz ~ 1kHz)	Enable, Power Good	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
MIC5318YMT-TR IC REG LIN POS ADJ 300MA 6TMLF Microchip Technology	3,695 In Stock	1 : $1.30000 Cut Tape (CT) 5,000 : $0.96200 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	1.25V	5.5V	0.2V @ 300mA	300mA	150 µA	-	75dB ~ 55dB (1kHz ~ 20kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	6-UFDFN Exposed Pad, 6-TMLF®	6-TMLF® (1.6x1.6)
LP3982ILD-ADJ/NOPB IC REG LIN POS ADJ 300MA 8WSON Texas Instruments	27,198 In Stock	1 : $1.33000 Cut Tape (CT) 1,000 : $0.58716 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	1.25V	6V	220mV	300mA	270 µA	-	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	8-WFDFN Exposed Pad	8-WSON (3x2.5)
MCP1755ST-3302E/DB IC REG LIN 3.3V 300MA SOT223-3 Microchip Technology	2,756 In Stock	1 : $1.35000 Cut Tape (CT) 4,000 : $1.12850 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
NCP718AMTADJTBG IC REG LIN POS ADJ 300MA 6WDFN onsemi	8,862 In Stock	1 : $1.39000 Cut Tape (CT) 3,000 : $0.49824 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	6-WDFN Exposed Pad	6-WDFN (2x2)

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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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