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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package

TLV1117LV33DCYR IC REG LINEAR 3.3V 1A SOT223-4 Texas Instruments	14,461 In Stock	1 : ¥2.87000 Cut Tape (CT) 2,500 : ¥0.82092 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	1.3V @ 800mA	1A	100 µA	-	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
TPS72301DBVR IC REG LIN NEG ADJ 200MA SOT23-5 Texas Instruments	3,361 In Stock	1 : ¥25.42000 Cut Tape (CT) 3,000 : ¥12.76721 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-10V	-1.2V	-10V	0.5V @ 200mA	200mA	200 µA	500 µA	65dB ~ 48dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
MC33275ST-5.0T3G IC REG LINEAR 5V 300MA SOT223 onsemi	51,595 In Stock	1 : ¥7.22000 Cut Tape (CT) 4,000 : ¥2.69616 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	13V	5V	-	0.5V @ 300mA	300mA	200 µA	-	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223 (TO-261)
ZXTR2105FFQ-7 IC REG LINEAR 5V 15MA SOT23F Diodes Incorporated	0 In Stock 75,000 Factory Check Lead Time	1 : ¥4.34000 Cut Tape (CT) 3,000 : ¥1.16906 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	60V	5V	-	-	15mA	6.7 mA	-	46dB (100Hz)	-	-	-65°C ~ 150°C (TJ)	Automotive	AEC-Q101	Surface Mount	SOT-23-3 Flat Leads	SOT-23F

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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.