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

ADP7104ARDZ-R7 IC REG LIN POS ADJ 500MA 8SOIC Analog Devices Inc.	1,698 In Stock	1 : ¥51.43000 Cut Tape (CT) 1,000 : ¥27.16683 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	20V	1.22V	19.45V	0.55V @ 500mA	500mA	900 µA	1.6 mA	80dB ~ 50dB (10kHz ~ 100kHz)	Enable, Power Good, Under Voltage Lockout	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
LT3015EDD#PBF IC REG LIN NEG ADJ 1.5A 8DFN Analog Devices Inc.	1,587 In Stock	1 : ¥65.63000 Tube	-	Tube	Active	Negative	Adjustable	1	-30V	-1.22V	-29.5V	0.5V @ 1.5A	1.5A	2.4 mA	70 mA	65dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-WFDFN Exposed Pad	8-DFN (3x3)
TPS7A7401DSDR 1.5-A LOW-DROPOUT (LDO) LINEAR R Texas Instruments	5,580 In Stock	1 : ¥13.94000 Cut Tape (CT) 5,000 : ¥5.58423 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6.1V	0.65V	3.6V	0.18V @ 1.5A	1.5A	330 µA	-	70dB ~ 50dB (1kHz ~ 1MHz)	Current Limit, Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-WDFN Exposed Pad	8-WSON (3x3)
LT1963ES8-3.3#PBF IC REG LINEAR 3.3V 1.5A 8SOIC Analog Devices Inc.	260 In Stock	1 : ¥55.34000 Tube	-	Tube	Active	Positive	Fixed	1	20V	3.3V	-	0.55V @ 1.5A	1.5A	1.5 mA	120 mA	63dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO
TPS7A8500ARGRT IC REG LINEAR POS ADJ 4A 20VQFN Texas Instruments	323 In Stock	1 : ¥77.83000 Cut Tape (CT) 250 : ¥55.58332 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable/Programmable	1	6.5V	0.8V	5.1V	0.5V @ 4A	4A	4 mA	6 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
TPS79133DBVRG4Q1 IC REG LINEAR 3.3V 100MA SOT23-5 Texas Instruments	594 In Stock	1 : ¥17.49000 Cut Tape (CT) 3,000 : ¥8.01496 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.9V @ 100mA	100mA	250 µA	-	70dB ~ 37dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5

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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.