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

LP2992AIM5X-3.3/NOPB IC REG LINEAR 3.3V 250MA SOT23-5 Texas Instruments	6,836 In Stock	1 : ¥11.48000 Cut Tape (CT) 3,000 : ¥4.85638 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	0.85V @ 250mA	250mA	95 µA	4 mA	45dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	SC-74A, SOT-753	SOT-23-5
LF33CDT-TR IC REG LINEAR 3.3V 500MA DPAK STMicroelectronics	23,589 In Stock	1 : ¥11.65000 Cut Tape (CT) 2,500 : ¥4.95254 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	0.7V @ 500mA	500mA	1 mA	12 mA	80dB ~ 65dB (120Hz ~ 65dB)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
NCV8718BMT330TBG IC REG LINEAR 3.3V 300MA 6WDFN onsemi	3,964 In Stock 30,000 Factory	1 : ¥8.84000 Cut Tape (CT) 3,000 : ¥3.57323 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	24V	3.3V	-	-	300mA	8 µA	300 µA	70dB ~ 35dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Soft Start	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	6-WDFN Exposed Pad	6-WDFN (2x2)

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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.