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

NCP511SN33T1G IC REG LINEAR 3.3V 150MA 5TSOP onsemi	3,499 In Stock	1 : ¥7.06000 Cut Tape (CT) 3,000 : ¥2.55360 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.2V @ 100mA	150mA	40 µA	100 µA	50dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	Surface Mount	SOT-23-5 Thin, TSOT-23-5	5-TSOP
ADP7159ACPZ-04-R7 IC REG LINEAR POS ADJ 2A 10LFCSP Analog Devices Inc.	768 In Stock	1 : ¥84.89000 Cut Tape (CT) 1,500 : ¥48.13452 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	1.2V	3.3V	0.28V @ 2A	2A	8 mA	14 mA	68dB ~ 45dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	Surface Mount	10-VFDFN Exposed Pad, CSP	10-LFCSP-WD (3x3)

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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.