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)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

NCP163AFCT330T2G IC REG LINEAR 3.3V 250MA 4WLCSP onsemi	13,515 In Stock 50,000 Factory	1 : ¥3.61000 Cut Tape (CT) 10,000 : ¥0.83241 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.145V @ 250mA	250mA	20 µA	91dB ~ 60dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Soft Start	-40°C ~ 125°C (TA)	Surface Mount	4-XFBGA, WLCSP	4-WLCSP (0.64x0.64)
TLV71713PDQNR IC REG LINEAR 1.3V 150MA 4X2SON Texas Instruments	10,940 In Stock	1 : ¥3.83000 Cut Tape (CT) 3,000 : ¥1.09088 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.3V	-	0.5V @ 150mA	150mA	55 µA	70dB ~ 43dB (10Hz ~ 100kHz)	Enable	Over Current, Reverse Polarity, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TJ)	Surface Mount	4-XDFN Exposed Pad	4-X2SON (1x1)

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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.