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

TLV1117LV33DCYR IC REG LINEAR 3.3V 1A SOT223-4 Texas Instruments	14,464 In Stock	1 : ¥2.87000 Cut Tape (CT) 2,500 : ¥0.82092 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	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
AZ1117IH-3.3TRG1 IC REG LINEAR 3.3V 1A SOT223 Diodes Incorporated	158,062 In Stock	1 : ¥3.23000 Cut Tape (CT) 4,000 : ¥0.91237 Tape & Reel (TR)	AZ1117I	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	3.3V	-	1.3V @ 800mA	1A	6 mA	70dB (120Hz)	-	Thermal Shutdown	-40°C ~ 125°C (TJ)	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
AZ1117CH-3.3TRG1 IC REG LINEAR 3.3V 1A SOT223 Diodes Incorporated	26,173 In Stock	1 : ¥3.83000 Cut Tape (CT) 4,000 : ¥0.71780 Tape & Reel (TR)	AZ1117C	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	3.3V	-	1.3V @ 800mA	1A	6 mA	70dB (120Hz)	-	Thermal Shutdown	-20°C ~ 125°C (TJ)	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
AP7361C-33E-13 IC REG LINEAR 3.3V 1A SOT223 Diodes Incorporated	22,025 In Stock 892,500 Factory	1 : ¥4.93000 Cut Tape (CT) 2,500 : ¥1.75437 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.36V @ 1A (Typ)	1A	80 µA	75dB ~ 55dB (1kHz ~ 10kHz)	-	Over Current, Over Temperature	-40°C ~ 85°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
MIC39100-3.3WS-TR IC REG LINEAR 3.3V 1A SOT223-3 Microchip Technology	26,282 In Stock	1 : ¥16.07000 Cut Tape (CT) 2,500 : ¥12.15681 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
AP2114H-3.3TRG1 IC REG LINEAR 3.3V 1A SOT223 Diodes Incorporated	27,981 In Stock 644,000 Factory	1 : ¥3.49000 Cut Tape (CT) 4,000 : ¥0.99171 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
AP7361EA-33E-13 LDO CMOS HICURR SOT223 T&R 2.5K Diodes Incorporated	11,019 In Stock	1 : ¥3.69000 Cut Tape (CT) 2,500 : ¥1.03982 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.5V @ 1A	1A	91 µA	-	Current Limit	Over Current, Over Temperature, Short Circuit	-40°C ~ 85°C (TA)	Surface Mount	TO-261-4, TO-261AA	SOT-223-3

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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.