300mA, 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
MIC5332-SSYMT-TR IC REG LINEAR 3.3V/3.3V 8TMLF Microchip Technology	5,710 In Stock	1 : $1.28000 Cut Tape (CT) 5,000 : $0.98001 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	3.3V, 3.3V	-	0.24V @ 300mA, 0.24V @ 300mA	300mA, 300mA	50 µA	75 µA	65dB ~ 45dB (1kHz ~ 20kHz)	Enable, Power On Reset	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-UFDFN Exposed Pad, 8-TMLF®	8-TMLF® (2x2)
ADP223ACPZ-R7 IC REG LINEAR POS ADJ 8LFCSP Analog Devices Inc.	1,316 In Stock	1 : $2.89000 Cut Tape (CT) 3,000 : $0.82500 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	2	5.5V	0.5V	5V	0.26V @ 300mA, 0.26V @ 300mA	300mA, 300mA	150 µA	450 µA	76dB ~ 40dB (100Hz ~ 1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-UFDFN Exposed Pad, CSP	8-LFCSP-UD (2x2)
AP7345D-3318RH4-7 IC REG LIN 3.3V/1.8V 300MA 8DFN Diodes Incorporated	16,506 In Stock 30,000 Factory	1 : $0.48000 Cut Tape (CT) 5,000 : $0.08675 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.25V	3.3V, 1.8V	-	0.29V @ 300mA, 0.39V @ 300mA	300mA, 300mA	140 µA	70 µA	75dB (1kHz)	Current Limit, Enable	Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-XFDFN Exposed Pad	X2-DFN1612-8
MIC5330-SSYML-TR IC REG LINEAR 3.3V/3.3V 8MLF Microchip Technology	25,316 In Stock	1 : $1.26000 Cut Tape (CT) 5,000 : $0.97000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	3.3V, 3.3V	-	0.2V @ 300mA, 0.2V @ 300mA	300mA, 300mA	120 µA	200 µA	70dB ~ 65dB (1kHz ~ 20kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-VFDFN Exposed Pad, 8-MLF®	8-MLF® (2x2)
ADP225ACPZ-R7 IC REG LINEAR POS ADJ 8LFCSP Analog Devices Inc.	14,591 In Stock	1 : $2.89000 Cut Tape (CT) 3,000 : $0.82500 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	2	5.5V	0.5V	5V	0.26V @ 300mA, 0.26V @ 300mA	300mA, 300mA	150 µA	450 µA	76dB ~ 40dB (100Hz ~ 1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-UFDFN Exposed Pad, CSP	8-LFCSP-UD (2x2)
ADP222ACPZ-1218-R7 IC REG LINEAR 1.2V/1.8V 8LFCSP Analog Devices Inc.	2,038 In Stock	1 : $2.89000 Cut Tape (CT) 3,000 : $0.82500 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.2V, 1.8V	-	-	300mA, 300mA	150 µA	450 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-UFDFN Exposed Pad, CSP	8-LFCSP-UD (2x2)
ADP222ACPZ-1833-R7 IC REG LINEAR 1.8V/3.3V 8LFCSP Analog Devices Inc.	243 In Stock	1 : $2.89000 Cut Tape (CT) 3,000 : $0.82500 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.8V, 3.3V	-	-, 0.26V @ 300mA	300mA, 300mA	150 µA	450 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-UFDFN Exposed Pad, CSP	8-LFCSP-UD (2x2)
MAX8559ETAAA+T IC REG LINEAR 3.3V/3.3V 8TDFN Analog Devices Inc./Maxim Integrated	249 In Stock 10,000 Factory	1 : $4.21000 Cut Tape (CT) 2,500 : $1.40000 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	6.5V	3.3V, 3.3V	-	0.12V @ 100mA, 0.12V @ 100mA	300mA, 300mA	290 µA	-	70dB ~ 54dB (10kHz ~ 100kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C	-	-	Surface Mount	8-WDFN Exposed Pad	8-TDFN (3x3)
MIC5332-G4YMT-TR IC REG LINEAR 1.2V/1.8V 8MLF Microchip Technology	205 In Stock	1 : $1.28000 Cut Tape (CT) 5,000 : $0.98001 Tape & Reel (TR) 1 : $0.48000 Cut Tape (CT)	-	Tape & Reel (TR) Cut Tape (CT) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.2V, 1.8V	-	0.24V @ 300mA, 0.24V @ 300mA	300mA, 300mA	50 µA	75 µA	65dB ~ 45dB (1kHz ~ 20kHz)	Enable, Power On Reset	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-VFDFN Exposed Pad, 8-MLF®	8-MLF® (2x2)
NCP151AAMX330180TCG IC REG LIN 3.3V/1.8V 300MA 4XDFN onsemi	5,390 In Stock 65,000 Factory	1 : $1.01000 Cut Tape (CT) 5,000 : $0.21403 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	3.3V, 1.8V	-	-	300mA, 300mA	200 µA	-	70dB (1kHz)	Current Limit, Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 85°C (TJ)	-	-	Surface Mount	4-XDFN Exposed Pad	4-XDFN (1x1)
MIC5331-J4YMT-TR IC REG LINEAR 1.2V/2.5V 8MLF Microchip Technology	3,877 In Stock	1 : $1.25000 Cut Tape (CT) 5,000 : $0.92001 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.2V, 2.5V	-	0.24V @ 300mA, 0.24V @ 300mA	300mA, 300mA	50 µA	75 µA	65dB ~ 45dB (1kHz ~ 20kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-VFDFN Exposed Pad, 8-MLF®	8-MLF® (2x2)
MIC5330-SFYML-TR IC REG LINEAR 1.5V/3.3V 8MLF Microchip Technology	6,839 In Stock	1 : $1.34000 Cut Tape (CT) 5,000 : $1.08750 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.5V, 3.3V	-	0.2V @ 300mA, 0.2V @ 300mA	300mA, 300mA	120 µA	200 µA	70dB ~ 65dB (1kHz ~ 20kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-VFDFN Exposed Pad, 8-MLF®	8-MLF® (2x2)
SC560HULTRT IC REG LINEAR 3.3V/3.3V 8MLPQ-UT Semtech Corporation	13,034 In Stock	1 : $2.07000 Cut Tape (CT) 3,000 : $0.51250 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Fixed	2	5.5V	3.3V, 3.3V	-	0.1V @ 200mA (Typ), 0.1V @ 200mA (Typ)	300mA, 300mA	100 µA	-	65dB ~ 40dB (1kHz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 85°C	-	-	Surface Mount	8-UFQFN	8-MLPQ-UT (1.5x1.5)
ADP222ACPZ-1233-R7 IC REG LINEAR 1.2V/3.3V 8LFCSP Analog Devices Inc.	1,307 In Stock	1 : $2.89000 Cut Tape (CT) 3,000 : $0.82500 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.2V, 3.3V	-	-, 0.26V @ 300mA	300mA, 300mA	150 µA	450 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-UFDFN Exposed Pad, CSP	8-LFCSP-UD (2x2)
MP20041DGT-GJ-LF-P IC REG LINEAR 1.8V/2.5V 8TQFN Monolithic Power Systems Inc.	864 In Stock	1 : $3.31000 Cut Tape (CT) 500 : $1.15998 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	6V	1.8V, 2.5V	-	0.22V @ 300mA (Typ), -	300mA, 300mA	-	-	72dB ~ 68dB (10kHz ~ 100Hz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-VFDFN Exposed Pad	8-TQFN (2x2)
AP7345D-3328RH4-7 IC REG LIN 3.3V/2.8V 300MA 8DFN Diodes Incorporated	4,987 In Stock	1 : $0.48000 Cut Tape (CT) 5,000 : $0.08675 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.25V	3.3V, 2.8V	-	0.29V @ 300mA, 0.3V @ 300mA	300mA, 300mA	140 µA	70 µA	75dB (1kHz)	Current Limit, Enable	Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-XFDFN Exposed Pad	X2-DFN1612-8
AP7345D-1833RH4-7 IC REG LIN 1.8V/3.3V 300MA 8DFN Diodes Incorporated	4,960 In Stock	1 : $0.48000 Cut Tape (CT) 5,000 : $0.08675 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.25V	1.8V, 3.3V	-	0.39V @ 300mA, 0.29V @ 300mA	300mA, 300mA	140 µA	70 µA	75dB (1kHz)	Current Limit, Enable	Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-XFDFN Exposed Pad	X2-DFN1612-8
AP7345D-3030RH4-7 IC REG LIN 3/3V 300MA/300MA 8DFN Diodes Incorporated	4,947 In Stock 95,000 Factory	1 : $0.48000 Cut Tape (CT) 5,000 : $0.08675 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.25V	3V, 3V	-	0.3V @ 300mA, 0.3V @ 300mA	300mA, 300mA	140 µA	70 µA	75dB (1kHz)	Current Limit, Enable	Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-XFDFN Exposed Pad	X2-DFN1612-8
NCP151AAMX180075TCG IC REG LIN 1.8/0.75V 300MA 4XDFN onsemi	0 In Stock 61,200 Marketplace Check Lead Time	1 : $1.01000 Cut Tape (CT) 5,000 : $0.21403 Tape & Reel (TR) 5,000 : $0.11000 Tape & Reel (TR)	-	Tape & Reel (TR) Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.8V, 0.75V	-	-	300mA, 300mA	200 µA	-	70dB (1kHz)	Current Limit, Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 85°C (TJ)	-	-	Surface Mount	4-XDFN Exposed Pad	4-XDFN (1x1)
NCP151CCMX280180TCG IC REG LIN 2.8V/1.8V 300MA 4XDFN onsemi	2,970 In Stock	1 : $1.01000 Cut Tape (CT) 5,000 : $0.21403 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	2.8V, 1.8V	-	0.37V @ 300mA, 0.56V @ 300mA	300mA, 300mA	200 µA	-	70dB (1kHz)	Current Limit, Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 85°C (TJ)	-	-	Surface Mount	4-XDFN Exposed Pad	4-XDFN (1x1)
NCP151AAMX280180TCG IC REG LIN 2.8V/1.8V 300MA 4XDFN onsemi	2,838 In Stock	1 : $1.01000 Cut Tape (CT) 5,000 : $0.21403 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	2.8V, 1.8V	-	0.37V @ 300mA, 0.56V @ 300mA	300mA, 300mA	200 µA	-	70dB (1kHz)	Current Limit, Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 85°C (TJ)	-	-	Surface Mount	4-XDFN Exposed Pad	4-XDFN (1x1)
MIC5335-GGYMT-TR IC REG LINEAR 1.8V/1.8V 6TMLF Microchip Technology	4,921 In Stock	1 : $1.47000 Cut Tape (CT) 5,000 : $1.18750 Tape & Reel (TR) 1 : $1.02000 Cut Tape (CT)	-	Tape & Reel (TR) Cut Tape (CT) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.8V, 1.8V	-	0.2V @ 300mA, 0.2V @ 300mA	300mA, 300mA	125 µA	220 µA	65dB ~ 45dB (1kHz ~ 20kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	6-UFDFN Exposed Pad, 6-TMLF®	6-TMLF® (1.6x1.6)
RT9055-CFWSC IC REG LINEAR 1.2V/1.5V 6WLCSP Richtek USA Inc.	2,915 In Stock	1 : $1.03000 Cut Tape (CT) 3,000 : $0.20250 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	5.5V	1.2V, 1.5V	-	0.55V @ 300mA, 0.4V @ 300mA	300mA, 300mA	58 µA	-	70dB ~ 38dB (100Hz ~ 300kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C	-	-	Surface Mount	6-UFBGA, WLCSP	6-WLCSP (1.2x0.80)
AP7332-3333W6-7 IC REG LINEAR 3.3V/3.3V SOT26 Diodes Incorporated	5,416 In Stock 3,000 Factory	1 : $1.18000 Cut Tape (CT) 3,000 : $0.27498 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	2	6V	3.3V, 3.3V	-	0.4V @ 300mA, 0.4V @ 300mA	300mA, 300mA	80 µA	-	65dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-6	SOT-26
SC560CULTRT IC REG LINEAR POS ADJ 8MLPQ-UT Semtech Corporation	1,322 In Stock	1 : $1.20000 Cut Tape (CT) 3,000 : $0.53081 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Adjustable	2	5.5V	1.2V	5V	0.1V @ 200mA (Typ), 0.1V @ 200mA (Typ)	300mA, 300mA	100 µA	-	65dB ~ 40dB (1kHz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 85°C	-	-	Surface Mount	8-UFQFN	8-MLPQ-UT (1.5x1.5)

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

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

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