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

XC6220B331MR-G IC REG LINEAR 3.3V 1A SOT25 Torex Semiconductor Ltd	12,786 In Stock	1 : ¥7.82000 Cut Tape (CT) 3,000 : ¥3.30570 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.655V @ 1A	1A	18 µA	108 µA	50dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	Surface Mount	SC-74A, SOT-753	SOT-25-5
LM1117IMPX-3.3/NOPB IC REG LIN 3.3V 800MA SOT223-4 Texas Instruments	30,425 In Stock	1 : ¥9.69000 Cut Tape (CT) 2,000 : ¥4.09908 Tape & Reel (TR)	LM1117-3.3	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	3.3V	-	1.2V @ 800mA	800mA	5 mA	10 mA	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
XC6210B182MR-G IC REG LINEAR 1.8V 700MA SOT25 Torex Semiconductor Ltd	6,288 In Stock	1 : ¥6.89000 Cut Tape (CT) 3,000 : ¥2.65187 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	1.8V	-	0.135V @ 100mA	700mA	55 µA	-	60dB (1kHz)	Enable	Over Current	-40°C ~ 85°C	Surface Mount	SC-74A, SOT-753	SOT-25-5
AP7361-33ER-13 IC REG LINEAR 3.3V 1A SOT223R Diodes Incorporated	9,175 In Stock 2,500 Factory	1 : ¥3.45000 Cut Tape (CT) 2,500 : ¥1.21456 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.7V @ 1A	1A	90 µA	-	65dB ~ 45dB (1kHz ~ 10kHz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	Surface Mount	TO-261-4, TO-261AA	SOT-223R
TLV75519PDBVR IC REG LINEAR 1.9V 500MA SOT23-5 Texas Instruments	1,984 In Stock	1 : ¥3.74000 Cut Tape (CT) 3,000 : ¥0.85004 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.9V	-	0.4V @ 500mA	500mA	31 µA	-	52dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	Surface Mount	SC-74A, SOT-753	SOT-23-5

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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.