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

TPS76350QDBVRQ1 IC REG LINEAR 5V 150MA SOT23-5 Texas Instruments	27,601 In Stock	1 : ¥9.86000 Cut Tape (CT) 3,000 : ¥4.05143 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	10V	5V	-	0.3V @ 150mA	150mA	100 µA	140 µA	60dB (1kHz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS70933QDRVRQ1 IC REG LINEAR 3.3V 150MA 6WSON Texas Instruments	5,278 In Stock	1 : ¥14.28000 Cut Tape (CT) 3,000 : ¥6.54914 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	30V	3.3V	-	1.54V @ 150mA	150mA	2.05 µA	350 µA	80dB ~ 52dB (10Hz ~ 1kHz)	Enable	Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
LD39020ATPU33R IC REG LINEAR 3.3V 200MA 4DFN STMicroelectronics	9,623 In Stock	1 : ¥3.91000 Cut Tape (CT) 10,000 : ¥1.19391 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.35V @ 200mA	200mA	40 µA	-	80dB ~ 55dB (1kHz ~ 100kHz)	Enable	Over Current, Over Temperature, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	4-XDFN Exposed Pad	4-DFN (1x1)
ISL78310ARAJZ IC REG LINEAR POS ADJ 1A 10DFN Renesas Electronics Corporation	0 In Stock Check Lead Time	1 : ¥27.91000 Tube	-	Tube	Active	Positive	Adjustable	1	6V	0.8V	5V	0.212V @ 1A	1A	5 mA	7 mA	72dB ~ 58dB (120Hz ~ 1KHz)	Enable, Power Good, Soft Start	Over Temperature, Short Circuit	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)

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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.