400mA 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
NCV4274CDT33RKG IC REG LINEAR 3.3V 400MA DPAK onsemi	6,520 In Stock	1 : £0.90000 Cut Tape (CT) 2,500 : £0.43483 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	3.3V	-	-	400mA	250 µA	35 mA	60dB (100Hz)	-	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
NCV4274AST33T3G IC REG LINEAR 3.3V 400MA SOT-223 onsemi	6,820 In Stock	1 : £1.07000 Cut Tape (CT) 4,000 : £0.51983 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	3.3V	-	1.27V @ 250mA	400mA	250 µA	45 mA	60dB (100Hz)	-	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	TO-261-4, TO-261AA	SOT-223 (TO-261)
TLE42764DVATMA1 IC REG LIN POS ADJ 400MA TO252-5 Infineon Technologies	8,846 In Stock	1 : £1.19000 Cut Tape (CT) 2,500 : £0.59222 Tape & Reel (TR)	OPTIREG™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	40V	2.5V	20V	0.5V @ 250mA	400mA	220 µA	25 mA	54dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	PG-TO252-5
TLE42744GSV33HTMA1 IC REG LIN 3.3V 400MA SOT223-4 Infineon Technologies	16,860 In Stock	1 : £1.34000 Cut Tape (CT) 4,000 : £0.66096 Tape & Reel (TR)	OPTIREG™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	3.3V	-	0.5V @ 250mA	400mA	220 µA	30 mA	60dB (100Hz)	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	TO-261-4, TO-261AA	PG-SOT223-4
MIC2920A-5.0WS-TR IC REG LINEAR 5V 400MA SOT-223-3 Microchip Technology	11,942 In Stock	1 : £1.34000 Cut Tape (CT) 2,500 : £1.01844 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	26V	5V	-	0.75V @ 400mA	400mA	300 µA	12 mA	-	-	Load Dump, Over Current, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
MIC2920A-3.3WS-TR IC REG LIN 3.3V 400MA SOT-223-3 Microchip Technology	2,574 In Stock	1 : £1.34000 Cut Tape (CT) 2,500 : £1.01844 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	26V	3.3V	-	0.75V @ 400mA	400mA	300 µA	12 mA	-	-	Load Dump, Over Current, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
MIC2920A-12WS-TR IC REG LIN 12V 400MA SOT-223-3 Microchip Technology	600 In Stock	1 : £1.34000 Cut Tape (CT) 2,500 : £1.01844 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	26V	12V	-	0.75V @ 400mA	400mA	300 µA	12 mA	-	-	Load Dump, Over Current, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
NCV4274CST50T3G IC REG LINEAR 5V 400MA SOT-223 onsemi	8,104 In Stock	1 : £1.48000 Cut Tape (CT) 4,000 : £0.39694 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	5V	-	0.5V @ 250mA	400mA	250 µA	35 mA	60dB (100Hz)	-	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	TO-261-4, TO-261AA	SOT-223 (TO-261)
TPS73601DCQR IC REG LIN POS ADJ 400MA SOT223 Texas Instruments	11,674 In Stock	1 : £1.58000 Cut Tape (CT) 2,500 : £0.80856 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SOT-223-6	SOT-223-6
TPS73601DBVR IC REG LIN POS ADJ 400MA SOT23-5 Texas Instruments	13,499 In Stock	1 : £1.62000 Cut Tape (CT) 3,000 : £0.82938 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS73633DBVR IC REG LINEAR 3.3V 400MA SOT23-5 Texas Instruments	6,105 In Stock	1 : £1.62000 Cut Tape (CT) 3,000 : £0.82938 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	Positive	Fixed	1	5.5V	3.3V	-	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS73618DBVR IC REG LINEAR 1.8V 400MA SOT23-5 Texas Instruments	5,144 In Stock	1 : £1.62000 Cut Tape (CT) 3,000 : £0.82938 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS73601DRBR IC REG LIN POS ADJ 400MA 8-SON Texas Instruments	4,106 In Stock	1 : £1.72000 Cut Tape (CT) 3,000 : £0.88209 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-VDFN Exposed Pad	8-SON (3x3)
TPS73633DRBR IC REG LINEAR 3.3V 400MA 8-SON Texas Instruments	3,355 In Stock	1 : £1.72000 Cut Tape (CT) 3,000 : £0.88209 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-VDFN Exposed Pad	8-SON (3x3)
TPS73633DBVT IC REG LINEAR 3.3V 400MA SOT23-5 Texas Instruments	1,232 In Stock	1 : £1.92000 Cut Tape (CT) 250 : £1.10132 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS73601DBVT IC REG LIN POS ADJ 400MA SOT23-5 Texas Instruments	1,031 In Stock	1 : £1.92000 Cut Tape (CT) 250 : £1.10132 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS73601MDCQREP IC REG LIN POS ADJ 400MA SOT223 Texas Instruments	5,480 In Stock	1 : £4.90000 Cut Tape (CT) 2,500 : £2.78141 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-55°C ~ 125°C	-	-	Surface Mount	SOT-223-6	SOT-223-6
TPS73618MDBVREP IC REG LINEAR 1.8V 400MA SOT23-5 Texas Instruments	4,856 In Stock	1 : £5.64000 Cut Tape (CT) 3,000 : £3.22768 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-55°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS73633MDBVREP IC REG LINEAR 3.3V 400MA SOT23-5 Texas Instruments	3,809 In Stock	1 : £5.64000 Cut Tape (CT) 3,000 : £3.22768 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.2V @ 400mA	400mA	550 µA	1 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-55°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9053AGB IC REG LIN POS ADJ 400MA SOT23-5 Richtek USA Inc.	12,402 In Stock	1 : £0.53000 Cut Tape (CT) 3,000 : £0.09502 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	5.15V	0.35V @ 400mA	400mA	50 µA	-	56dB ~ 35dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RT9043GB IC REG LIN POS ADJ 400MA SOT23-5 Richtek USA Inc.	26,394 In Stock	1 : £0.54000 Cut Tape (CT) 3,000 : £0.09609 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5V	0.35V @ 400mA	400mA	50 µA	-	67dB ~ 56dB (1kHz ~ 10kHz)	Enable	Over Current	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
RP122K331D-TR IC REG LINEAR 3.3V 400MA DFN Nisshinbo Micro Devices Inc.	2,006 In Stock	1 : £0.74000 Cut Tape (CT) 10,000 : £0.33681 Tape & Reel (TR)	RP122x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.245V @ 400mA	400mA	25 µA	-	90dB ~ 65dB (1kHz ~ 100kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	4-UDFN Exposed Pad	DFN(PL)1010-4
XC6203E332MR-G IC REG LINEAR 3.3V 400MA SOT23 Torex Semiconductor Ltd	2,684 In Stock	1 : £0.95000 Cut Tape (CT) 3,000 : £0.21520 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	8V	3.3V	-	0.42V @ 200mA	400mA	16 µA	-	-	-	-	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23
XC6203P332PR-G IC REG LINEAR 3.3V 400MA SOT89 Torex Semiconductor Ltd	2,747 In Stock	1 : £0.96000 Cut Tape (CT) 1,000 : £0.24061 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	8V	3.3V	-	0.42V @ 200mA	400mA	16 µA	-	-	-	Over Current	-40°C ~ 85°C (TA)	-	-	Surface Mount	TO-243AA	SOT-89
NCV4274ADT50RKG IC REG LINEAR 5V 400MA DPAK onsemi	32,527 In Stock	1 : £0.97000 Cut Tape (CT) 2,500 : £0.47561 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Fixed	1	40V	5V	-	0.5V @ 250mA	400mA	250 µA	35 mA	60dB (100Hz)	-	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK

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400mA 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.

400mA Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

400mA Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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