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)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
TPS7A2533DRVR IC REG LINEAR 3.3V 300MA 6-WSON Texas Instruments	8,098 In Stock	1 : $0.78000 Cut Tape (CT) 3,000 : $0.35705 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	18V	3.3V	-	0.21V @ 300mA	300mA	4.5 µA	75dB ~ 52dB (10Hz ~ 1kHz)	Enable, Power Good	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TPS7A2633DRVR IC REG LINEAR 3.3V 500MA 6-WSON Texas Instruments	3,429 In Stock	1 : $0.92000 Cut Tape (CT) 3,000 : $0.42988 Tape & Reel (TR)	Tariff may apply if shipping to the United States	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	18V	3.3V	-	0.33V @ 500mA	500mA	4.5 µA	75dB ~ 52dB (10Hz ~ 1kHz)	Enable, Power Good	Over Current, Over Temperature, UVLO	-40°C ~ 125°C (TJ)	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
TPS7A2518DRVR IC REG LINEAR 1.8V 300MA 6-WSON Texas Instruments	5,995 In Stock	1 : $0.78000 Cut Tape (CT) 3,000 : $0.35705 Tape & Reel (TR)	-	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	18V	1.8V	-	0.21V @ 300mA	300mA	4.5 µA	75dB ~ 52dB (10Hz ~ 1kHz)	Enable, Power Good	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)

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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.