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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package

TPS70933QDBVRQ1 IC REG LINEAR 3.3V 150MA SOT23-5 Texas Instruments	10,480 In Stock	1 : ¥12.89000 Cut Tape (CT) 3,000 : ¥5.91051 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	30V	3.3V	-	1.54V @ 150mA	150mA	2.05 µA	350 µA	80dB ~ 52dB (10Hz ~ 1kHz)	Enable	Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5
LT3060IDC#TRPBF IC REG LINEAR POS ADJ 100MA 8DFN Analog Devices Inc.	4,059 In Stock	1 : ¥35.80000 Cut Tape (CT) 2,500 : ¥17.97618 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	45V	0.6V	44.5V	0.51V @ 100mA	100mA	80 µA	4 mA	85dB (120Hz)	Enable, Soft Start	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-WFDFN Exposed Pad	8-DFN (2x2)
LT3045IMSE#TRPBF IC REG LIN POS PROG 500MA 12MSOP Analog Devices Inc.	2,526 In Stock	1 : ¥76.76000 Cut Tape (CT) 2,500 : ¥41.93250 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	20V	0V	15V	0.45V @ 500mA	500mA	20 µA	25 mA	117dB ~ 53dB (120Hz ~ 10MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP
LT3007ETS8-3.3#TRMPBF IC REG LINEAR 3.3V 20MA TSOT23-8 Analog Devices Inc.	6,903 In Stock	1 : ¥32.51000 Cut Tape (CT) 500 : ¥20.37166 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	3.3V	-	0.5V @ 20mA	20mA	6 µA	-	59dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-8 Thin, TSOT-23-8	TSOT-23-8

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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.