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

TL1963A-33DCYR IC REG LINEAR 3.3V 1.5A SOT223-4 Texas Instruments	3,023 In Stock	1 : ¥24.40000 Cut Tape (CT) 2,500 : ¥12.24580 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	3.3V	-	0.55V @ 1.5A	1.5A	1 mA	80 mA	63dB (120Hz)	Enable	Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
TLV74330PDBVR IC REG LINEAR 3V 300MA SOT23-5 Texas Instruments	51,758 In Stock	1 : ¥3.06000 Cut Tape (CT) 3,000 : ¥0.38471 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3V	-	0.29V @ 300mA	300mA	60 µA	-	68dB ~ 28dB (100Hz ~ 100kHz)	Enable	Current Limit, Thermal Shutdown, UVLO	-40°C ~ 125°C (TJ)	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
NCV5661DT33RKG IC REG LINEAR 3.3V 1A DPAK-5 onsemi	1,403 In Stock	1 : ¥13.14000 Cut Tape (CT) 2,500 : ¥5.79934 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	9V	3.3V	-	1.3V @ 1A	1A	3 mA	-	70dB ~ 65dB (120Hz ~ 1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	DPAK-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.