Adjustable 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
AP7366-W5-7 IC REG LIN POS ADJ 600MA SOT-25 Diodes Incorporated	19,214 In Stock	1 : £0.14000 Cut Tape (CT) 3,000 : £0.05443 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.8V	5V	-	600mA	80 µA	-	75dB ~ 55dB (1kHz ~ 10kHz)	Current Limit, Enable	Over Current, Short Circuit	-40°C ~ 85°C (TA)	-	-	Surface Mount	SC-74A, SOT-753	SOT-25
TLV75801PDBVR IC REG LIN POS ADJ 500MA SOT23-5 Texas Instruments	14,381 In Stock	1 : £0.20000 Cut Tape (CT) 3,000 : £0.08190 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
AP2210K-ADJTRG1 IC REG LIN POS ADJ 300MA SOT23-5 Diodes Incorporated	3,521 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.09053 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	13.2V	1.25V	12.7V	0.5V @ 300mA	300mA	180 µA	15 mA	75dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TLV75801PDRVR IC REG LIN POS ADJ 500MA 6-WSON Texas Instruments	55,562 In Stock	1 : £0.22000 Cut Tape (CT) 3,000 : £0.09242 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)
SPX5205M5-L/TR IC REG LIN POS ADJ 150MA SOT23-5 MaxLinear, Inc.	29,783 In Stock	1 : £0.24000 Cut Tape (CT) 3,000 : £0.09767 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	1.235V	15.65V	0.35V @ 150mA	150mA	5 µA	2.5 mA	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 85°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM317LIDR IC REG LIN POS ADJ 100MA 8-SOIC Texas Instruments	3,791 In Stock	1 : £0.24000 Cut Tape (CT) 2,500 : £0.09958 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	38V	1.2V	32V	-	100mA	2.5 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LDK220M-R IC REG LIN POS ADJ 200MA SOT23-5 STMicroelectronics	21,010 In Stock	1 : £0.25000 Cut Tape (CT) 3,000 : £0.10668 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	13.2V	-	-	0.35V @ 200mA	200mA	90 µA	100 µA	60dB ~ 45dB (120Hz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM317MBSTT3G IC REG LIN POS ADJ 500MA SOT-223 onsemi	22,405 In Stock 4,000 Factory	1 : £0.30000 Cut Tape (CT) 4,000 : £0.13021 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	40V	1.2V	37V	-	500mA	10 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223 (TO-261)
LD1117ASTR IC REG LINEAR POS ADJ 1A SOT-223 STMicroelectronics	2,927 In Stock	1 : £0.30000 Cut Tape (CT) 2,500 : £0.13319 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	15V	1.25V	15V	1.3V @ 1A	1A	5 mA	-	80dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223
SPX3819M5-L/TR IC REG LIN POS ADJ 500MA SOT23-5 MaxLinear, Inc.	26,746 In Stock	1 : £0.33000 Cut Tape (CT) 3,000 : £0.13941 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	1.235V	15.3V	0.7V @ 500mA	500mA	8 µA	30 mA	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM317MDT-TR IC REG LINEAR POS ADJ 500MA DPAK STMicroelectronics	51,218 In Stock	1 : £0.35000 Cut Tape (CT) 2,500 : £0.15162 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	40V	1.2V	37V	-	500mA	10 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	0°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
LM317MSTT3G IC REG LIN POS ADJ 500MA SOT-223 onsemi	23,993 In Stock	1 : £0.35000 Cut Tape (CT) 4,000 : £0.14840 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	40V	1.2V	37V	-	500mA	10 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	0°C ~ 125°C (TJ)	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223 (TO-261)
AP7361C-FGE-7 IC REG LINEAR POS ADJ 1A 8UDFN Diodes Incorporated	5,563 In Stock	1 : £0.36000 Cut Tape (CT) 3,000 : £0.15704 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.8V	5V	0.36V @ 1A (Typ)	1A	80 µA	-	75dB ~ 55dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	8-UDFN Exposed Pad	U-DFN3030-8 (Type E)
NCP718BSNADJT1G IC REG LIN POS ADJ 300MA TSOT23 onsemi	63,658 In Stock	1 : £0.36000 Cut Tape (CT) 3,000 : £0.15921 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	24V	1.2V	5V	0.49V @ 300mA	300mA	8 µA	300 µA	60dB (1kHz)	Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
MIC94325YMT-TR IC REG LIN POS ADJ 500MA 6-TDFN Microchip Technology	17,538 In Stock	1 : £0.36000 Cut Tape (CT) 5,000 : £0.27376 Tape & Reel (TR)	Ripple Blocker™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	3.6V	1.2V	3.4V	0.2V @ 500mA	500mA	250 µA	-	85dB ~ 50dB (100Hz ~ 5MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	6-UFDFN Exposed Pad	6-TDFN (1.6x1.6)
TLV75901PDRVR IC REG LINEAR POS ADJ 1A 6-WSON Texas Instruments	10,802 In Stock	1 : £0.36000 Cut Tape (CT) 3,000 : £0.15807 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)
LDL212PUR IC REG LINEAR POS ADJ 1.2A 6-DFN STMicroelectronics	12,021 In Stock	1 : £0.38000 Cut Tape (CT) 3,000 : £0.13930 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	18V	1.18V	17.4V	0.6V @ 1.2A	1.2A	380 µA	380 µA	87dB ~ 50dB (120Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	6-VDFN Exposed Pad	6-DFN (3x3)
NCP718ASNADJT1G IC REG LIN POS ADJ 300MA TSOT23 onsemi	8,075 In Stock	1 : £0.39000 Cut Tape (CT) 3,000 : £0.16914 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	24V	1.2V	5V	0.49V @ 300mA	300mA	8 µA	300 µA	60dB (1kHz)	Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
MIC5205YM5-TR IC REG LIN POS ADJ 150MA SOT23-5 Microchip Technology	95,508 In Stock	1 : £0.40000 Cut Tape (CT) 3,000 : £0.30426 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	1.242V	15.65V	0.35V @ 150mA	150mA	150 µA	2.5 mA	75dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LM317MBDTRKG IC REG LINEAR POS ADJ 500MA DPAK onsemi	58,372 In Stock	1 : £0.40000 Cut Tape (CT) 2,500 : £0.17703 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	40V	1.2V	37V	-	500mA	10 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
LM317T IC REG LINEAR POS ADJ 1.5A TO220 STMicroelectronics	32,703 In Stock	1 : £0.42000 Tube	-	Tube	Active	Positive	Adjustable	1	40V	1.2V	37V	-	1.5A	10 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Through Hole	TO-220-3	TO-220
RT9059GSP IC REG LIN POS ADJ 3A 8-SOP-EP Richtek USA Inc.	11,598 In Stock	1 : £0.42000 Cut Tape (CT) 2,500 : £0.18586 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
TPS7A2401DBVR IC REG LIN POS ADJ 200MA SOT23-5 Texas Instruments	7,125 In Stock	1 : £0.43000 Cut Tape (CT) 3,000 : £0.19008 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	18V	1.24V	17.75V	0.25V @ 200mA	200mA	4.5 µA	-	75dB ~ 62dB (10Hz ~ 1kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
TCR15AGADJ,LF IC REG LIN POS ADJ 1.5A 6-WCSPF Toshiba Semiconductor and Storage	4,978 In Stock	1 : £0.43000 Cut Tape (CT) 5,000 : £0.18937 Tape & Reel (TR)	TCR15AG	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.6V	3.6V	0.216V @ 1.5A	1.5A	40 µA	-	95dB (1kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TJ)	-	-	Surface Mount	6-XFBGA, WLCSP	6-WCSPF (0.80x1.2)
LM317LCPK IC REG LIN POS ADJ 100MA SOT89-3 Texas Instruments	12,203 In Stock	1 : £0.46000 Cut Tape (CT) 1,000 : £0.21634 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	38V	1.2V	32V	-	100mA	2.5 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	0°C ~ 125°C	-	-	Surface Mount	TO-243AA	SOT-89-3

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Adjustable 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.

Adjustable Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

Adjustable Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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