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)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
MCP1725T-2502E/MC IC REG LINEAR 2.5V 500MA 8DFN Microchip Technology	4,828 In Stock	1 : £0.58000 Cut Tape (CT) 3,300 : £0.47880 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	2.5V	-	0.35V @ 500mA	500mA	220 µA	60dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	8-VFDFN Exposed Pad	8-DFN (2x3)
MCP1725-ADJE/MC IC REG LINEAR POS ADJ 500MA 8DFN Microchip Technology	4,360 In Stock	1 : £0.57000 Tube	-	Tube	Active	Positive	Adjustable	1	6V	0.8V	5V	0.35V @ 500mA	500mA	220 µA	60dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	8-VFDFN Exposed Pad	8-DFN (2x3)
NCP167AMX180TBG IC REG LINEAR 1.8V 700MA 4XDFN onsemi	11,247 In Stock 9,000 Factory	1 : £0.73000 Cut Tape (CT) 3,000 : £0.16107 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.45V @ 700mA	700mA	18 µA	85dB ~ 63dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Soft Start	-40°C ~ 125°C (TJ)	Surface Mount	4-XDFN Exposed Pad	4-XDFN (1x1)
MCP1725-2502E/MC IC REG LINEAR 2.5V 500MA 8DFN Microchip Technology	500 In Stock	1 : £0.57000 Tube	-	Tube	Active	Positive	Fixed	1	6V	2.5V	-	0.35V @ 500mA	500mA	220 µA	60dB (100Hz)	Enable, Power Good	Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	8-VFDFN Exposed Pad	8-DFN (2x3)

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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.