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

ADP125ACPZ-R7 IC REG LIN POS ADJ 500MA 8LFCSP Analog Devices Inc.	1,172 In Stock	1 : $3.34000 Cut Tape (CT) 3,000 : $0.99382 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	5V	0.23V @ 500mA	500mA	105 µA	280 µA	60dB (10kHz ~ 100kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	8-UFDFN Exposed Pad, CSP	8-LFCSP-UD (2x2)
ADP3339AKCZ-3.3-R7 IC REG LINEAR 3.3V 1.5A SOT223-3 Analog Devices Inc.	1,425 In Stock	1 : $9.63000 Cut Tape (CT) 500 : $4.11144 Tape & Reel (TR)	anyCAP®	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Fixed	1	6V	3.3V	-	0.48V @ 1.5A	1.5A	200 µA	40 mA	-	-	Over Current, Over Temperature	-40°C ~ 85°C (TA)	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
TC1108-5.0VDBTR IC REG LINEAR 5V 300MA SOT223-3 Microchip Technology	0 In Stock Check Lead Time	1 : $1.02000 Cut Tape (CT) 4,000 : $0.83250 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	5V	-	0.48V @ 300mA	300mA	90 µA	-	60dB (1kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-3

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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.