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)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package

MIC39100-3.3WS-TR IC REG LINEAR 3.3V 1A SOT223-3 Microchip Technology	27,135 In Stock	1 : ¥15.52000 Cut Tape (CT) 2,500 : ¥11.74019 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	0.63V @ 1A	1A	-	-	-	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
AP2114HA-3.3TRG1 IC REG LINEAR 3.3V 1A SOT223 Diodes Incorporated	88,520 In Stock 104,000 Factory	1 : ¥3.04000 Cut Tape (CT) 4,000 : ¥0.87017 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.75V @ 1A	1A	90 µA	65dB (100Hz ~ 1kHz)	-	Over Current, Over Temperature	-40°C ~ 85°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
TLV1117LV33DCYT IC REG LINEAR 3.3V 1A SOT223-4 Texas Instruments	3,351 In Stock	1 : ¥10.34000 Cut Tape (CT) 250 : ¥6.73900 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Last Time Buy	Positive	Fixed	1	5.5V	3.3V	-	1.3V @ 800mA	1A	100 µA	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-4

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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.