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

ADP7118ACPZN3.3-R7 IC REG LINEAR 3.3V 200MA 6LFCSP Analog Devices Inc.	22,369 In Stock	1 : ¥24.06000 Cut Tape (CT) 3,000 : ¥11.01185 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	3.3V	-	0.42V @ 200mA	200mA	140 µA	320 µA	88dB ~ 50dB (10kHz ~ 1MHz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TA)	Surface Mount	6-UDFN Exposed Pad, CSP	6-LFCSP-UD (2x2)
ADP7118ACPZN-R7 IC REG LIN POS ADJ 200MA 6LFCSP Analog Devices Inc.	7,255 In Stock	1 : ¥23.23000 Cut Tape (CT) 3,000 : ¥10.63438 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	20V	1.2V	19.58V	0.42V @ 200mA	200mA	140 µA	320 µA	88dB ~ 50dB (10kHz ~ 1MHz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TA)	Surface Mount	6-UDFN Exposed Pad, CSP	6-LFCSP-UD (2x2)

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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.