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

TPS7B6950QDCYRQ1 IC REG LINEAR 5V 150MA SOT223-4 Texas Instruments	10,556 In Stock	1 : ¥9.78000 Cut Tape (CT) 2,500 : ¥4.13513 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	5V	-	0.8V @ 100mA	150mA	25 µA	-	60dB (100Hz)	-	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
NCV4264-2CST50T3G IC REG LINEAR 5V 100MA SOT223 onsemi	13,665 In Stock 44,000 Factory	1 : ¥12.16000 Cut Tape (CT) 4,000 : ¥4.89447 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	45V	5V	-	0.5V @ 100mA	100mA	55 µA	70 µA	67dB (100Hz)	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	TO-261-4, TO-261AA	SOT-223 (TO-261)
NCV4274AST33T3G IC REG LINEAR 3.3V 400MA SOT223 onsemi	2,142 In Stock	1 : ¥12.67000 Cut Tape (CT) 4,000 : ¥5.58105 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	3.3V	-	1.27V @ 250mA	400mA	250 µA	45 mA	60dB (100Hz)	-	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	TO-261-4, TO-261AA	SOT-223 (TO-261)
NCV4276BDTADJRKG IC REG LIN POS ADJ 400MA DPAK-5 onsemi	16,341 In Stock	1 : ¥12.73000 Cut Tape (CT) 2,500 : ¥5.59669 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Adjustable	1	45V	2.5V	20V	0.5V @ 250mA	400mA	200 µA	35 mA	70dB (100Hz)	Enable	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	TO-252-5, DPAK (4 Leads + Tab), TO-252AD	DPAK-5
TLS105B0MBHTSA1 IC REG LIN POS ADJ 120MA SCT595 Infineon Technologies	10,738 In Stock	1 : ¥8.13000 Cut Tape (CT) 3,000 : ¥3.43616 Tape & Reel (TR)	OPTIREG™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	40V	2V	20V	0.45V @ 50mA	120mA	75 µA	5.5 mA	100dB (100Hz)	Enable	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	6-SMD (5 Leads), Gull Wing	PG-SCT595-5
NCV8664DT50RKG IC REG LINEAR 5V 150MA DPAK onsemi	3,572 In Stock	1 : ¥13.35000 Cut Tape (CT) 2,500 : ¥5.36726 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Not For New Designs	Positive	Fixed	1	45V	5V	-	0.6V @ 150mA	150mA	29 µA	30 µA	67dB (100Hz)	-	Over Current, Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 150°C	Automotive	AEC-Q100	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK

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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.