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

AZ1084CD-3.3TRG1 IC REG LINEAR 3.3V 5A TO252-2 Diodes Incorporated	1,733 In Stock 30,000 Factory	1 : ¥5.02000 Cut Tape (CT) 2,500 : ¥1.77138 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	12V	3.3V	-	1.5V @ 4.5A	5A	10 mA	-	72dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3
TLV75712PDBVR IC REG LINEAR 1.2V 1A SOT23-5 Texas Instruments	1,592 In Stock	1 : ¥5.53000 Cut Tape (CT) 3,000 : ¥1.13338 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.2V	-	1.1V @ 1A	1A	-	40 µA	52dB (1kHz ~ 1MHz)	Enable	Current Limit, Thermal Shutdown, UVLO	-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.