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

ADP150AUJZ-3.3-R7 IC REG LINEAR 3.3V 150MA TSOT5 Analog Devices Inc.	22,112 In Stock	1 : ¥12.16000 Cut Tape (CT) 3,000 : ¥5.16891 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.16V @ 150mA	150mA	22 µA	320 µA	70dB ~ 55dB (10kHz ~ 100kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
ADP1710AUJZ-R7 IC REG LIN POS ADJ 150MA TSOT23 Analog Devices Inc.	46,052 In Stock	1 : ¥12.92000 Cut Tape (CT) 3,000 : ¥5.91163 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	5V	0.25V @ 150mA	150mA	50 µA	1.3 mA	58dB (1kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
AP7343Q-18W5-7 IC REG LINEAR 1.8V 300MA SOT25 Diodes Incorporated	7,665 In Stock 72,000 Factory	1 : ¥2.38000 Cut Tape (CT) 3,000 : ¥0.96465 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.25V	1.8V	-	0.41V @ 300mA	300mA	60 µA	-	75dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-25

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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.