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

NCV8505D2T50R4G IC REG LINEAR 5V 400MA D2PAK-7 onsemi	317 In Stock	1 : ¥27.80000 Cut Tape (CT) 750 : ¥16.76576 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT)	Active	Positive	Fixed	1	45V	5V	-	0.6V @ 400mA	400mA	350 µA	45 mA	-	Enable, Reset	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	TO-263-8, D2PAK (7 Leads + Tab), TO-263CA	D2PAK-7
LP3883ESX-1.2/NOPB IC REG LIN 1.2V 3A DDPAK/TO263-5 Texas Instruments	108 In Stock	1 : ¥53.39000 Cut Tape (CT) 500 : ¥22.31570 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.2V	-	0.42V @ 3A	3A	30 µA	8 mA	80dB ~ 65dB (120Hz ~ 1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263 (DDPAK-5)
TLV743105PDBVR IC REG LIN 1.05V 300MA SOT23-5 Texas Instruments	11,921 In Stock	1 : ¥2.47000 Cut Tape (CT) 3,000 : ¥0.30542 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.05V	-	-	300mA	60 µA	-	-	Enable	Current Limit, Thermal Shutdown, UVLO	-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.