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	Mounting Type	Package / Case	Supplier Device Package

AP7370-33SA-7 IC REG LINEAR 3.3V 300MA SOT23 Diodes Incorporated	6,516 In Stock	1 : ¥4.27000 Cut Tape (CT) 3,000 : ¥1.49722 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	18V	3.3V	-	0.6V @ 100mA	300mA	2.5 µA	300 µA	-	-	Over Current, Over Temperature, Reverse Current, Short Circuit	-40°C ~ 125°C (TJ)	Surface Mount	TO-236-3, SC-59, SOT-23-3	SOT-23-3
LT3020EMS8#TRPBF IC REG LIN POS ADJ 100MA 8MSOP Analog Devices Inc.	3,187 In Stock	1 : ¥44.17000 Cut Tape (CT) 2,500 : ¥22.16550 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	10V	0.2V	9.5V	0.285V @ 100mA	100mA	250 µA	3.5 mA	64dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-MSOP
TCR4DG18,LF IC REG LINEAR 1.8V 420MA 4WCSPE Toshiba Semiconductor and Storage	4,643 In Stock	1 : ¥4.10000 Cut Tape (CT) 5,000 : ¥1.09240 Tape & Reel (TR)	TCR4DG	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.473V @ 420mA	420mA	-	-	70dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C	Surface Mount	4-XFBGA, CSPBGA	4-WCSPE (0.65x0.65)

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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.