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

RH5RL30AA-T1-FE IC REG LINEAR 3V 50MA SOT89-3 Nisshinbo Micro Devices Inc.	1,350 In Stock	1 : £0.80000 Cut Tape (CT) 1,000 : £0.39644 Tape & Reel (TR)	Rx5RL	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	10V	3V	-	0.06V @ 1mA	50mA	3.3 µA	-	-	-	Over Current, Short Circuit	-40°C ~ 85°C	Surface Mount	TO-243AA	SOT-89-3
MIC3490-5.0YM5-TR IC REG LINEAR 5V 100MA SOT23-5 Microchip Technology	916 In Stock	1 : £1.36000 Cut Tape (CT) 3,000 : £1.09876 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	36V	5V	-	0.45V @ 100mA	100mA	30 µA	2 mA	-	Enable	Over Temperature	-40°C ~ 125°C (TJ)	Surface Mount	SC-74A, SOT-753	SOT-23-5

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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.