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

LDFMPUR IC REG LINEAR POS ADJ 500MA 6DFN STMicroelectronics	43,514 In Stock	1 : ¥12.67000 Cut Tape (CT) 3,000 : ¥5.36124 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	0.8V	12V	0.3V @ 500mA	500mA	800 µA	-	62dB ~ 55dB (120Hz ~ 10kHz)	Enable, Power Good	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	6-VDFN Exposed Pad	6-DFN (3x3)
LT3060ETS8-5#TRMPBF IC REG LINEAR 5V 100MA TSOT23-8 Analog Devices Inc.	6,896 In Stock	1 : ¥33.92000 Cut Tape (CT) 500 : ¥21.23722 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	5V	-	0.51V @ 100mA	100mA	80 µA	4 mA	67dB (120Hz)	Enable, Soft Start	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	SOT-23-8 Thin, TSOT-23-8	TSOT-23-8
LT3094EMSE#TRPBF IC REG LIN NEG ADJ 500MA 12MSOP Analog Devices Inc.	2,933 In Stock	1 : ¥68.86000 Cut Tape (CT) 2,500 : ¥37.61625 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-2.3V	-19.5V	0V	0.41V @ 500mA	500mA	2.35 mA	23 mA	108dB ~ 28dB (120Hz ~ 10MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP
AP2210K-ADJTRG1 IC REG LIN POS ADJ 300MA SOT23-5 Diodes Incorporated	70,621 In Stock	1 : ¥2.89000 Cut Tape (CT) 3,000 : ¥0.88413 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	13.2V	1.25V	12.7V	0.5V @ 300mA	300mA	180 µA	15 mA	75dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	SC-74A, SOT-753	SOT-23-5
LT3009ESC8-1.2#TRMPBF IC REG LINEAR 1.2V 20MA SC70-8 Analog Devices Inc.	361 In Stock	1 : ¥26.86000 Cut Tape (CT) 500 : ¥16.81864 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	1.2V	-	0.45V @ 20mA	20mA	6 µA	1 mA	68dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	8-VFSOP (0.049", 1.25mm Width)	SC-70-8

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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.