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
TLE42764DVATMA1 IC REG LIN POS ADJ 400MA TO252-5 Infineon Technologies	9,289 In Stock	1 : $2.56000 Cut Tape (CT) 2,500 : $1.27511 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	20,150 In Stock	1 : $2.87000 Cut Tape (CT) 4,000 : $1.41942 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	2,585 In Stock	1 : $2.88000 Cut Tape (CT) 2,500 : $2.18712 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
SPX2945M3-L-3-3/TR IC REG LIN 3.3V 400MA SOT-223-3 MaxLinear, Inc.	4,094 In Stock	1 : $2.90000 Cut Tape (CT) 2,500 : $1.46496 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	26V	3.3V	-	0.7V @ 400mA	400mA	300 µA	25 mA	31dB (100kHz)	-	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
NCV4274CST50T3G IC REG LINEAR 5V 400MA SOT-223 onsemi	10,284 In Stock 4,000 Factory	1 : $3.18000 Cut Tape (CT) 4,000 : $0.79173 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)
NCV4274CDT33RKG IC REG LINEAR 3.3V 400MA DPAK onsemi	350 In Stock	1 : $3.35000 Cut Tape (CT) 2,500 : $0.88878 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
TPS73601DCQR IC REG LIN POS ADJ 400MA SOT223 Texas Instruments	12,820 In Stock	1 : $3.39000 Cut Tape (CT) 2,500 : $1.73640 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	10,144 In Stock	1 : $3.48000 Cut Tape (CT) 3,000 : $1.78111 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
TPS73618DBVR IC REG LINEAR 1.8V 400MA SOT23-5 Texas Instruments	5,705 In Stock	1 : $3.48000 Cut Tape (CT) 3,000 : $1.78111 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
TPS73633DBVR IC REG LINEAR 3.3V 400MA SOT23-5 Texas Instruments	4,429 In Stock	1 : $3.48000 Cut Tape (CT) 3,000 : $1.78111 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
TPS73601DRBR IC REG LIN POS ADJ 400MA 8-SON Texas Instruments	4,258 In Stock	1 : $3.69000 Cut Tape (CT) 3,000 : $1.89431 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)
NCV4274AST33T3G IC REG LINEAR 3.3V 400MA SOT-223 onsemi	4,627 In Stock	1 : $3.86000 Cut Tape (CT) 4,000 : $1.01255 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)
TPS73633DBVT IC REG LINEAR 3.3V 400MA SOT23-5 Texas Instruments	2,779 In Stock	1 : $4.12000 Cut Tape (CT) 250 : $2.36512 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	2,109 In Stock	1 : $4.12000 Cut Tape (CT) 250 : $2.36512 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
TPS73633MDBVREP IC REG LINEAR 3.3V 400MA SOT23-5 Texas Instruments	4,198 In Stock	1 : $12.10000 Cut Tape (CT) 3,000 : $6.93148 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
TPS73618MDBVREP IC REG LINEAR 1.8V 400MA SOT23-5 Texas Instruments	1,947 In Stock	1 : $12.10000 Cut Tape (CT) 3,000 : $6.93148 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
RT9053AGB IC REG LIN POS ADJ 400MA SOT23-5 Richtek USA Inc.	9,402 In Stock	1 : $1.13000 Cut Tape (CT) 3,000 : $0.24026 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.	28,229 In Stock	1 : $1.15000 Cut Tape (CT) 3,000 : $0.24249 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.	2,481 In Stock	1 : $1.59000 Cut Tape (CT) 10,000 : $0.72330 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	2,715 In Stock	1 : $2.04000 Cut Tape (CT) 3,000 : $0.47769 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	2,474 In Stock	1 : $2.06000 Cut Tape (CT) 1,000 : $0.58153 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
TLF80511EJV50XUMA1 IC REG LINEAR 5V 400MA 8DSO Infineon Technologies	14,620 In Stock	1 : $2.17000 Cut Tape (CT) 2,500 : $1.05946 Tape & Reel (TR)	OPTIREG™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	5V	-	0.5V @ 250mA	400mA	46 µA	80 µA	55dB (100Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	PG-DSO-8
TLF80511EJV33XUMA1 IC REG LINEAR 3.3V 400MA 8DSO Infineon Technologies	9,459 In Stock	1 : $2.17000 Cut Tape (CT) 2,500 : $1.05946 Tape & Reel (TR)	OPTIREG™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	3.3V	-	0.65V @ 250mA	400mA	46 µA	80 µA	55dB (100Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	PG-DSO-8
TL720M05QKVURQ1 IC REG LINEAR 5V 400MA TO252-3 Texas Instruments	3,439 In Stock	1 : $2.24000 Cut Tape (CT) 2,500 : $1.10128 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	42V	5V	-	0.5V @ 300mA	400mA	220 µA	22 mA	60dB (100Hz)	-	Short Circuit, Reverse Polarity	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3
TL720M05QKTTRQ1 IC REG LINEAR 5V 400MA TO263 Texas Instruments	1,801 In Stock	1 : $2.24000 Cut Tape (CT) 500 : $1.18292 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	42V	5V	-	0.5V @ 300mA	400mA	220 µA	22 mA	60dB (100Hz)	-	Short Circuit, Reverse Polarity	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263 (DDPAK-3)

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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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