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

LP38693MP-3.3/NOPB IC REG LIN 3.3V 500MA SOT223-5 Texas Instruments	4,939 In Stock	1 : ¥14.20000 Cut Tape (CT) 1,000 : ¥6.98548 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	10V	3.3V	-	0.55V @ 500mA	500mA	55 µA	100 µA	55dB (120Hz)	Enable	Over Temperature	-40°C ~ 125°C	Surface Mount	TO-261-5, TO-261AB	SOT-223-5
TPS72501DCQ IC REG LINEAR POS ADJ 1A SOT223 Texas Instruments	683 In Stock	1 : ¥43.95000 Tube	-	Tube	Last Time Buy	Positive	Adjustable	1	6V	1.22V	5.5V	0.28V @ 1A	1A	225 µA	325 µA	60dB (1kHz)	Enable, Reset	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	SOT-223-6	SOT-223-6
LT3080EST#TRPBF IC REG LIN POS ADJ 1.1A SOT223-3 Analog Devices Inc.	0 In Stock Check Lead Time	1 : ¥50.07000 Cut Tape (CT) 2,000 : ¥25.12331 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	36V	0V	36V	1.6V @ 1.1A	1.1A	500 µA	30 mA	75db ~ 20dB (120Hz ~ 1MHz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-3

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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.