5.5V 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
AP2127K-ADJTRG1 IC REG LIN POS ADJ 300MA SOT23-5 Diodes Incorporated	29,578 In Stock	1 : $0.33000 Cut Tape (CT) 3,000 : $0.13006 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.8V	5.5V	0.3V @ 300mA	300mA	90 µA	-	68dB ~ 45db (100Hz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TLV75801PDBVR IC REG LIN POS ADJ 500MA SOT23-5 Texas Instruments	10,940 In Stock	1 : $0.50000 Cut Tape (CT) 3,000 : $0.20535 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.88V @ 500mA	500mA	35 µA	-	50dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, UVLO	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TLV75801PDRVR IC REG LIN POS ADJ 500MA 6-WSON Texas Instruments	49,533 In Stock	1 : $0.56000 Cut Tape (CT) 3,000 : $0.23174 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.88V @ 500mA	500mA	35 µA	-	50dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, UVLO	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TPS79301DBVR IC REG LIN POS ADJ 200MA SOT23-6 Texas Instruments	24,841 In Stock	1 : $0.61000 Cut Tape (CT) 3,000 : $0.26066 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.22V	5.5V	-	200mA	220 µA	-	70dB ~ 43dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 150°C	-	-	Surface Mount	SOT-23-6	SOT-23-6
TLV75901PDRVR IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	3,841 In Stock	1 : $0.91000 Cut Tape (CT) 3,000 : $0.39634 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)
RT9059GSP IC REG LIN POS ADJ 3A 8-SOP-EP Richtek USA Inc.	11,998 In Stock	1 : $1.04000 Cut Tape (CT) 2,500 : $0.46603 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Adjustable	1	5.5V	3V	5.5V	0.45V @ 3A	3A	1.2 mA	-	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOP-EP
TPS74501PDRVR IC REG LIN POS ADJ 500MA 6-WSON Texas Instruments	21,604 In Stock	1 : $1.17000 Cut Tape (CT) 3,000 : $0.53079 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.88V @ 500mA	500mA	35 µA	-	50dB ~ 30dB (1kHz ~ 1MHz)	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)
TPS78401DBVR IC REG LIN POS ADJ 300MA SOT23-5 Texas Instruments	5,308 In Stock	1 : $1.34000 Cut Tape (CT) 3,000 : $0.60795 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	1.2V	5.5V	0.3V @ 300mA	300mA	35 µA	-	52dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, UVLO	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MIC5323YMT-TR IC REG LIN POS ADJ 300MA 6-TMLF Microchip Technology	9,304 In Stock	1 : $1.41000 Cut Tape (CT) 5,000 : $1.04201 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.25V	5.5V	0.17V @ 300mA	300mA	150 µA	-	80dB ~ 65dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	6-UFDFN Exposed Pad	6-TMLF® (1.6x1.6)
TPS73001DBVR IC REG LIN POS ADJ 200MA SOT23-6 Texas Instruments	19,422 In Stock	1 : $1.47000 Cut Tape (CT) 3,000 : $0.67976 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.22V	5.5V	0.21V @ 200mA	200mA	250 µA	-	68dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-6	SOT-23-6
RP132K001D-TR IC REG LINEAR POS ADJ 1A DFN Nisshinbo Micro Devices Inc.	23,148 In Stock	1 : $1.69000 Cut Tape (CT) 5,000 : $0.77293 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
TPS73101DBVR IC REG LIN POS ADJ 150MA SOT23-5 Texas Instruments	7,359 In Stock	1 : $2.03000 Cut Tape (CT) 3,000 : $0.96791 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.1V @ 150mA	150mA	550 µA	750 µA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS74601PBDRVR IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	4,283 In Stock	1 : $2.12000 Cut Tape (CT) 3,000 : $1.01107 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.896V @ 1A	1A	35 µA	-	50dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TPS74601PDRVR IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	3,485 In Stock	1 : $2.12000 Cut Tape (CT) 3,000 : $1.01107 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.896V @ 1A	1A	35 µA	-	50dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TPS74601PQWDRBRQ1 IC REG LINEAR POS ADJ 1A 8-SON Texas Instruments	3,019 In Stock	1 : $2.16000 Cut Tape (CT) 3,000 : $1.03391 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	1.09V @ 1A	1A	36 µA	-	53dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	8-VDFN Exposed Pad	8-SON (3x3)
TPS74601PQWDRVRQ1 IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	4,972 In Stock	1 : $2.31000 Cut Tape (CT) 3,000 : $1.10996 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.895V @ 1A	1A	36 µA	-	53dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TPS73201DBVR IC REG LIN POS ADJ 250MA SOT23-5 Texas Instruments	9,197 In Stock	1 : $2.42000 Cut Tape (CT) 3,000 : $1.17325 Tape & Reel (TR)	TPS732xx	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.15V @ 250mA	250mA	550 µA	950 µA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS74501PQWDRVRQ1 IC REG LIN POS ADJ 500MA 6-WSON Texas Instruments	4,329 In Stock	1 : $2.74000 Cut Tape (CT) 3,000 : $1.34502 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.55V	5.5V	0.72V @ 500mA	500mA	36 µA	-	57dB ~ 35dB (1kHz ~ 1MHz)	Enable, Power Good	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
AP7179DSKZ20-13 IC REG LIN POS ADJ 3A W-QFN3535 Diodes Incorporated	105 In Stock 5,000 Factory	1 : $2.74000 Cut Tape (CT) 5,000 : $1.32300 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6.5V	0.8V	5.5V	0.18V @ 3A	3A	4 mA	5.5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Current Limit, Enable, Power Good, Soft Start	Over Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-WFQFN Exposed Pad	W-QFN3535-20 (Type A1)
TPS73201QDBVRQ1 IC REG LIN POS ADJ 250MA SOT23-5 Texas Instruments	3,170 In Stock	1 : $2.79000 Cut Tape (CT) 3,000 : $1.37277 Tape & Reel (TR)	TPS732xx	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable (Fixed)	1	5.5V	1.2V (1.2V)	5.5V	0.15V @ 250mA	250mA	550 µA	950 µA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit, Reverse Polarity	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS73701DRBR IC REG LINEAR POS ADJ 1A 8-SON Texas Instruments	11,686 In Stock	1 : $2.88000 Cut Tape (CT) 3,000 : $1.42067 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.5V @ 1A	1A	400 µA	1.3 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)
TPS73701DCQR IC REG LIN POS ADJ 1A SOT-223-6 Texas Instruments	27,175 In Stock	1 : $3.11000 Cut Tape (CT) 2,500 : $1.55625 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.5V @ 1A	1A	400 µA	1.3 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SOT-223-6	SOT-223-6
TPS73701DRVR IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	4,893 In Stock	1 : $3.33000 Cut Tape (CT) 3,000 : $1.67222 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	0.5V @ 1A	1A	400 µA	1.3 mA	58dB ~ 37dB (100Hz ~ 10kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
MIC5281YMME-TR IC REG LINEAR POS ADJ 25MA 8MSOP Microchip Technology	7,521 In Stock	1 : $3.57000 Cut Tape (CT) 2,500 : $2.69807 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	120V	1.27V	5.5V	3V @ 25mA	25mA	11 µA	-	90dB (20kHz ~ 2MHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-MSOP-EP
TPS79101DBVR IC REG LIN POS ADJ 100MA SOT23-6 Texas Instruments	3,052 In Stock	1 : $3.58251 Cut Tape (CT) 3,000 : $1.80774 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	5.5V	-	100mA	250 µA	-	-	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-6	SOT-23-6

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5.5V 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.

5.5V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

5.5V Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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