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

TLV1117-33CDCYR IC REG LIN 3.3V 800MA SOT223-4 Texas Instruments	17,008 In Stock	1 : ¥4.42000 Cut Tape (CT) 2,500 : ¥1.57062 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	3.3V	-	1.3V @ 800mA	800mA	10 mA	-	75dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	Surface Mount	TO-261-4, TO-261AA	SOT-223-4
MIC5205YM5-TR IC REG LIN POS ADJ 150MA SOT23-5 Microchip Technology	53,902 In Stock	1 : ¥4.59000 Cut Tape (CT) 3,000 : ¥3.48537 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	1.242V	15.65V	0.35V @ 150mA	150mA	150 µA	2.5 mA	75dB (100Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	SC-74A, SOT-753	SOT-23-5
BA033CC0FP-E2 IC REG LINEAR 3.3V 1A TO252-3 Rohm Semiconductor	22,325 In Stock	1 : ¥11.48000 Cut Tape (CT) 2,000 : ¥4.85615 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	25V	3.3V	-	-	1A	2.5 mA	5 mA	55dB (120Hz)	-	Over Current, Over Temperature, Over Voltage	-40°C ~ 125°C	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252
LTC1844ES5-1.8#TRMPBF IC REG LIN 1.8V 150MA TSOT23-5 Analog Devices Inc.	3,486 In Stock	1 : ¥35.96000 Cut Tape (CT) 500 : ¥22.51888 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6.5V	1.8V	-	0.3V @ 150mA	150mA	80 µA	-	50dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 125°C	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
LT1528CQ#PBF IC REG LIN POS ADJ 3A 5DDPAK Analog Devices Inc.	328 In Stock	1 : ¥98.69000 Tube	-	Tube	Active	Positive	Adjustable (Fixed)	1	15V	3.3V (3.3V)	14V	0.85V @ 3A	3A	750 µA	140 mA	67dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	0°C ~ 125°C	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	DDPAK-5

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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.