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

ADP1755ACPZ-R7 IC REG LIN POS ADJ 1.2A 16LFCSP Analog Devices Inc.	9,620 In Stock	1 : ¥30.26000 Cut Tape (CT) 1,500 : ¥15.98756 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	3.6V	0.75V	3.3V	0.2V @ 1.2A	1.2A	800 µA	1.4 mA	65dB ~ 51dB (1kHz ~ 100kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	16-WQFN Exposed Pad, CSP	16-LFCSP (4x4)
LT3080EQ#TRPBF IC REG LIN POS ADJ 1.1A 5DDPAK Analog Devices Inc.	2,734 In Stock	1 : ¥55.77000 Cut Tape (CT) 750 : ¥36.33261 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	36V	0V	36V	1.6V @ 1.1A	1.1A	500 µA	30 mA	75db ~ 20dB (120Hz ~ 1MHz)	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	DDPAK-5
LT3065HDD#PBF IC REG LIN POS ADJ 500MA 10DFN Analog Devices Inc.	1,885 In Stock	1 : ¥59.25000 Tube	-	Tube	Active	Positive	Adjustable	1	45V	0.6V	40V	0.51V @ 500mA	500mA	110 µA	25 mA	85dB (120Hz)	Current Limit, Enable, Power Good, Soft Start	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 150°C	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)
LT1763MPDE-5#PBF IC REG LINEAR 5V 500MA 12DFN Analog Devices Inc.	160 In Stock	1 : ¥153.28000 Tube	-	Tube	Active	Positive	Fixed	1	20V	5V	-	0.45V @ 500mA	500mA	-	-	65dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-55°C ~ 125°C	Surface Mount	12-WFDFN Exposed Pad	12-DFN (4x3)
LT3015MPMSE#PBF IC REG LIN NEG ADJ 1.5A 12MSOP Analog Devices Inc.	145 In Stock	1 : ¥154.38000 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	-55°C ~ 125°C	Surface Mount	12-TSSOP (0.118", 3.00mm Width) Exposed Pad	12-MSOP-EP

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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.