1A 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
TLV1117LV33DCYR IC REG LINEAR 3.3V 1A SOT-223-4 Texas Instruments	15,510 In Stock	1 : £0.17000 Cut Tape (CT) 2,500 : £0.06923 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	1.3V @ 800mA	1A	100 µA	-	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
TLV76701DRVR IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	23,180 In Stock	1 : £0.24000 Cut Tape (CT) 3,000 : £0.10036 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	0.8V	13.6V	1.4V @ 1A	1A	80 µA	1.5 mA	70dB (120Hz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TLV76733DRVR IC REG LINEAR 3.3V 1A 6-WSON Texas Instruments	5,667 In Stock	1 : £0.29000 Cut Tape (CT) 3,000 : £0.11928 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	1.4V @ 1A	1A	80 µA	1.5 mA	70dB (120Hz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
AZ1117CH-3.3TRG1 IC REG LINEAR 3.3V 1A SOT-223-3 Diodes Incorporated	37,769 In Stock 980,000 Factory	1 : £0.33000 Cut Tape (CT) 4,000 : £0.06180 Tape & Reel (TR)	AZ1117C	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	3.3V	-	1.3V @ 800mA	1A	6 mA	-	70dB (120Hz)	-	Thermal Shutdown	-20°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
TLV75901PDRVR IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	19,039 In Stock	1 : £0.35000 Cut Tape (CT) 3,000 : £0.15342 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.225V @ 1A	1A	35 µA	-	50dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
AZ1117IH-3.3TRG1 IC REG LINEAR 3.3V 1A SOT-223-3 Diodes Incorporated	185,377 In Stock	1 : £0.45000 Cut Tape (CT) 4,000 : £0.08702 Tape & Reel (TR)	AZ1117I	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	3.3V	-	1.3V @ 800mA	1A	6 mA	-	70dB (120Hz)	-	Thermal Shutdown	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
MC7805CTG IC REG LINEAR 5V 1A TO220 onsemi	14,350 In Stock	1 : £0.45000 Tube	-	Tube	Active	Positive	Fixed	1	35V	5V	-	2V @ 1A (Typ)	1A	6.5 mA	-	83dB (120Hz)	-	Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-220-3	TO-220
MC7805BTG IC REG LINEAR 5V 1A TO220 onsemi	5,205 In Stock	1 : £0.47000 Tube	-	Tube	Active	Positive	Fixed	1	35V	5V	-	2V @ 1A (Typ)	1A	8 mA	-	68dB (120Hz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Through Hole	TO-220-3	TO-220
LD1117AS33TR IC REG LINEAR 3.3V 1A SOT-223 STMicroelectronics	10,583 In Stock	1 : £0.59000 Cut Tape (CT) 2,500 : £0.27264 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	3.3V	-	1.3V @ 1A	1A	10 mA	-	75dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223
RP132K001D-TR IC REG LINEAR POS ADJ 1A DFN Nisshinbo Micro Devices Inc.	18,027 In Stock	1 : £0.70000 Cut Tape (CT) 5,000 : £0.32018 Tape & Reel (TR)	RP132x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6.5V	0.8V	5.5V	1.54V @ 1A	1A	85 µA	-	70dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-UFDFN Exposed Pad	DFN(PL)1820-6
MCP1826S-3302E/DB IC REG LINEAR 3.3V 1A SOT-223-3 Microchip Technology	12,200 In Stock	1 : £0.70000 Tube	-	Tube	Active	Positive	Fixed	1	6V	3.3V	-	0.4V @ 1A	1A	220 µA	-	60dB (100Hz)	-	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
RP132K331B-TR IC REG LINEAR 3.3V 1A DFN Nisshinbo Micro Devices Inc.	12,147 In Stock	1 : £0.70000 Cut Tape (CT) 5,000 : £0.28905 Tape & Reel (TR)	RP132x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6.5V	3.3V	-	0.68V @ 1A	1A	85 µA	-	70dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	6-UFDFN Exposed Pad	DFN(PL)1820-6
MCP1826ST-3302E/DB IC REG LINEAR 3.3V 1A SOT-223-3 Microchip Technology	7,458 In Stock	1 : £0.70000 Cut Tape (CT) 4,000 : £0.54727 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.4V @ 1A	1A	220 µA	-	60dB (100Hz)	-	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
MCP1826T-3302E/DC IC REG LINEAR 3.3V 1A SOT-223-5 Microchip Technology	5,568 In Stock	1 : £0.70000 Cut Tape (CT) 4,000 : £0.54727 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.4V @ 1A	1A	220 µA	-	60dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SOT-223-6	SOT-223-5
MCP1826T-ADJE/DC IC REG LIN POS ADJ 1A SOT-223-5 Microchip Technology	5,214 In Stock	1 : £0.70000 Cut Tape (CT) 4,000 : £0.54727 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.8V	5V	0.4V @ 1A	1A	220 µA	-	60dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SOT-223-6	SOT-223-5
BA33BC0FP-E2 IC REG LINEAR 3.3V 1A TO252 Rohm Semiconductor	826 In Stock	1 : £0.79000 Cut Tape (CT) 2,000 : £0.37630 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	-	1A	0.5 mA	900 µA	-	-	Over Current, Over Temperature	-40°C ~ 105°C	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252
MC7812BDTRKG IC REG LINEAR 12V 1A DPAK onsemi	23,273 In Stock 35,000 Factory	1 : £0.79000 Cut Tape (CT) 2,500 : £0.18423 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	35V	12V	-	2V @ 1A (Typ)	1A	8 mA	-	60dB (1kHz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
MC7805BDTRKG IC REG LINEAR 5V 1A DPAK onsemi	22,277 In Stock 127,500 Factory	1 : £0.79000 Cut Tape (CT) 2,500 : £0.18423 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	35V	5V	-	2V @ 1A (Typ)	1A	8 mA	-	68dB (120Hz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
LD39100PUR IC REG LINEAR POS ADJ 1A 6-DFN STMicroelectronics	15,982 In Stock	1 : £0.84000 Cut Tape (CT) 3,000 : £0.39937 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	4.6V	0.4V @ 1A	1A	50 µA	300 µA	70dB ~ 65dB (1kHz ~ 10kHz)	Enable, Power Good	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	6-VDFN Exposed Pad	6-DFN (3x3)
NCV7805BDTRKG IC REG LINEAR 5V 1A DPAK onsemi	79,084 In Stock	1 : £0.89000 Cut Tape (CT) 2,500 : £0.21150 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	35V	5V	-	2V @ 1A (Typ)	1A	8 mA	-	83dB (120Hz)	-	Over Temperature, Short Circuit	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
BA033CC0FP-E2 IC REG LINEAR 3.3V 1A TO252 Rohm Semiconductor	11,065 In Stock	1 : £0.91000 Cut Tape (CT) 2,000 : £0.44238 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	25V	3.3V	-	-	1A	2.5 mA	5 mA	55dB (120Hz)	-	Over Current, Over Temperature, Over Voltage	-40°C ~ 125°C	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252
NCV1117DT33T5G IC REG LINEAR 3.3V 1A DPAK onsemi	7,417 In Stock	1 : £0.92000 Cut Tape (CT) 2,500 : £0.21936 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	3.3V	-	1.2V @ 800mA	1A	10 mA	-	64dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
TLV76733QWDRBRQ1 IC REG LINEAR 3.3V 1A 8-SON Texas Instruments	6,163 In Stock	1 : £0.96000 Cut Tape (CT) 3,000 : £0.46189 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	1.5V @ 1A	1A	95 µA	-	-	Current Limit, Enable, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	8-VDFN Exposed Pad	8-SON (3x3)
NCV1117ST12T3G IC REG LINEAR 12V 1A SOT-223 onsemi	436 In Stock	1 : £0.96000 Cut Tape (CT) 4,000 : £0.19039 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	12V	-	1.2V @ 800mA	1A	10 mA	-	54dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	TO-261-4, TO-261AA	SOT-223
MC7812CD2TR4G IC REG LINEAR 12V 1A D2PAK-3 onsemi	5,434 In Stock 40,000 Factory	1 : £0.99000 Cut Tape (CT) 800 : £0.27646 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	35V	12V	-	2V @ 1A (Typ)	1A	6.5 mA	-	60dB (1kHz)	-	Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Surface Mount	TO-263-3, D2PAK (2 Leads + Tab), TO-263AB	D2PAK-3

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1A 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.

1A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

1A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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