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	Mounting Type	Package / Case	Supplier Device Package

LM317T IC REG LINEAR POS ADJ 1.5A TO220 STMicroelectronics	23,724 In Stock	1 : ¥6.24000 Tube	-	Tube	Active	Positive	Adjustable	1	40V	1.2V	37V	-	1.5A	10 mA	-	80dB ~ 65dB (120Hz)	-	Over Current, Over Temperature, Short Circuit	0°C ~ 125°C	Through Hole	TO-220-3	TO-220
MAX1963AEZT120+T IC REG LIN 1.2V 300MA TSOT23-6 Analog Devices Inc./Maxim Integrated	1,854 In Stock	1 : ¥23.04000 Cut Tape (CT) 2,500 : ¥10.18660 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	3.6V	1.2V	-	-	300mA	140 µA	90 µA	70dB (1kHz)	Enable, Reset	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	Surface Mount	SOT-23-6 Thin, TSOT-23-6	TSOT-23-6
MAX8877EUK33 IC REG LINEAR LDO Analog Devices Inc./Maxim Integrated	11,763 Marketplace	Unavailable Unavailable in your selected currency	-	Bulk	Active	Positive	Fixed	1	6.5V	3.3V	-	0.165V @ 150mA (Typ)	150mA	180 µA	100 µA	-	Enable	Over Current, Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 85°C (TA)	Surface Mount	SC-74A, SOT-753	SOT-23-5

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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.