Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Tariff Status	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	Mounting Type	Package / Case	Supplier Device Package
TPS7A3001DRBR IC REG LIN NEG ADJ 200MA 8-SON Texas Instruments	6,085 In Stock	1 : $4.16000 Cut Tape (CT) 3,000 : $2.26183 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-35V	-1.18V	-33V	0.6V @ 200mA	200mA	100 µA	950 µA	72dB (120Hz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	8-VDFN Exposed Pad	8-SON (3x3)
LP38798SD-ADJ/NOPB IC REG LIN POS ADJ 800MA 12-WSON Texas Instruments	7,237 In Stock	1 : $4.31000 Cut Tape (CT) 1,000 : $2.43319 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	20V	1.2V	19.8V	0.42V @ 800mA	800mA	1.4 mA	2.2 mA	60dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	12-WFDFN Exposed Pad	12-WSON (4x4)
LP38798SDE-ADJ/NOPB IC REG LIN POS ADJ 800MA 12-WSON Texas Instruments	3,492 In Stock	1 : $4.31000 Cut Tape (CT) 250 : $2.58348 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	20V	1.2V	19.8V	0.42V @ 800mA	800mA	1.4 mA	2.2 mA	60dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	12-WFDFN Exposed Pad	12-WSON (4x4)

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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.