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

TPS7A4701RGWR IC REG LINEAR POS ADJ 1A 20VQFN Texas Instruments	5,610 In Stock	1 : ¥44.66000 Cut Tape (CT) 3,000 : ¥23.21623 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	35V	1.4V	34V	0.45V @ 1A	1A	1 mA	6.1 mA	78dB (1kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS76801QD IC REG LINEAR POS ADJ 1A 8SOIC Texas Instruments	3,561 In Stock	1 : ¥33.25000 Tube	-	Tube	Active	Positive	Adjustable	1	10V	1.2V	5.5V	-	1A	125 µA	-	60dB (1kHz)	Enable, Power Good	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
TPS77333DGK IC REG LINEAR 3.3V 250MA 8VSSOP Texas Instruments	5,446 In Stock	1 : ¥38.68000 Tube	-	Tube	Active	Positive	Fixed	1	10V	3.3V	-	0.33V @ 250mA	250mA	125 µA	-	55dB (1kHz)	Enable, Reset	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP

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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.