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

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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	Mounting Type	Package / Case	Supplier Device Package

STLQ015M33R IC REG LINEAR 3.3V 150MA SOT23-5 STMicroelectronics	58,966 In Stock	1 : ¥5.02000 Cut Tape (CT) 3,000 : ¥1.94213 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.3V @ 150mA	150mA	1.7 µA	2.4 µA	40dB ~ 15dB (1kHz ~ 100kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS7A2018PDQNR IC REG LINEAR 1.8V 300MA 4X2SON Texas Instruments	9,818 In Stock	1 : ¥3.91000 Cut Tape (CT) 3,000 : ¥1.39734 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	1.8V	-	0.2V @ 300mA	300mA	15 µA	2 mA	65dB ~ 40dB (100Hz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	Surface Mount	4-XDFN Exposed Pad	4-X2SON (1x1)
NCP186AMX280TAG IC REG LINEAR 2.8V 1A 8XDFN onsemi	7,293 In Stock	1 : ¥4.08000 Cut Tape (CT) 5,000 : ¥1.25297 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	2.8V	-	0.17V @ 1A	1A	140 µA	-	75dB (1kHz)	Enable	Over Current, Over Temperature, Soft Start	-40°C ~ 125°C	Surface Mount	8-XFDFN Exposed Pad	8-XDFN (1.6x1.2)
R1524K050B-TR IC REG LINEAR 5V 200MA DFN1820-6 Nisshinbo Micro Devices Inc.	7,692 In Stock	1 : ¥12.67000 Cut Tape (CT) 5,000 : ¥5.58080 Tape & Reel (TR)	R1524x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5V	-	0.6V @ 200mA	200mA	2.2 µA	-	-	Enable	Over Current, Over Temperature, Short Circuit	-50°C ~ 125°C (TA)	Surface Mount	6-UFDFN Exposed Pad	DFN(PL)1820-6

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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.