Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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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

TPS78450QWDRBRQ1 AUTOMOTIVE, 300-MA, LOW-IQ, HIGH Texas Instruments	2,884 In Stock	1 : ¥5.61000 Cut Tape (CT) 3,000 : ¥2.50775 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	5V	-	0.115V @ 300mA	300mA	40 µA	-	60dB ~ 30dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount, Wettable Flank	8-VDFN Exposed Pad	8-SON (3x3)
LK112M80TR IC REG LINEAR 8V 150MA SOT23-5 STMicroelectronics	8,156 In Stock	1 : ¥7.23000 Cut Tape (CT) 3,000 : ¥2.78371 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	14V	8V	-	0.35V @ 150mA	150mA	250 µA	-	55dB (400Hz)	Enable	Over Current, Over Temperature	-30°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LT3041ADE#TRPBF IC REG LINEAR POS ADJ 1A 14DFN Analog Devices Inc.	0 In Stock Check Lead Time	2,500 : ¥40.29334 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Positive	Adjustable	1	20V	0.2V	15V	0.48V @ 1A	1A	-	50 mA	100dB ~ 60dB (120Hz ~ 10MHz)	Current Limit, Enable, Power Good, Soft Start, Tracking	Over Current, Over Temperature, Reverse Current, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	14-WFDFN Exposed Pad	14-DFN (4x3)

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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.