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	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

LT1085IM#PBF IC REG LINEAR POS ADJ 3A 3DDPAK Analog Devices Inc.	862 In Stock	1 : ¥99.91000 Tube	-	Tube	Active	Positive	Adjustable	1	30V	1.25V	28.5V	1.5V @ 3A	3A	75dB (120Hz)	-	Over Temperature	-40°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	DDPAK-3
TL780-05CKTTR IC REG LIN 5V 1.5A DDPAK/TO263-3 Texas Instruments	0 In Stock Check Lead Time	500 : ¥7.71990 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Positive	Fixed	1	25V	5V	-	2V @ 1A	1.5A	85dB (120Hz)	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit	0°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263 (DDPAK-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.