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

LT3080IST#WPBF IC REG LIN POS ADJ 1.1A SOT223-3 Analog Devices Inc.	810 In Stock	1 : ¥55.42000 Tube	-	Tube	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 (TJ)	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
LT3081MPFE#PBF IC REG LIN POS ADJ 1.5A 16TSSOP Analog Devices Inc.	8 In Stock	1 : ¥154.13000 Tube	-	Tube	Active	Positive	Adjustable	1	36V	0V	34.5V	1.5V @ 1.5A	1.5A	50 µA	5 mA	90dB ~ 20dB (120Hz ~ 1MHz)	Current Limit	Over Current, Over Temperature, Reverse Polarity, Short Circuit	-55°C ~ 125°C	Surface Mount	16-TSSOP (0.173", 4.40mm Width) Exposed Pad	16-TSSOP-EP

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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.