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

TLV74333PDBVR IC REG LINEAR 3.3V 300MA SOT23-5 Texas Instruments	11,785 In Stock	1 : ¥2.38000 Cut Tape (CT) 3,000 : ¥0.43447 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.27V @ 300mA	300mA	60 µA	-	68dB ~ 28dB (100Hz ~ 100kHz)	Enable	Current Limit, Thermal Shutdown, UVLO	-40°C ~ 125°C (TJ)	Surface Mount	SC-74A, SOT-753	SOT-23-5
L78L15ABUTR IC REG LINEAR 15V 100MA SOT89-3 STMicroelectronics	10,326 In Stock	1 : ¥3.91000 Cut Tape (CT) 2,500 : ¥1.37903 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	35V	15V	-	-	100mA	6 mA	6.5 mA	39dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	TO-243AA	SOT-89-3
UA78L15ACPK IC REG LINEAR 15V 100MA SOT89-3 Texas Instruments	4,615 In Stock	1 : ¥4.17000 Cut Tape (CT) 1,000 : ¥1.29822 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	30V	15V	-	1.7V @ 40mA	100mA	-	-	39dB (120Hz)	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit	0°C ~ 125°C	Surface Mount	TO-243AA	SOT-89-3

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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.