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

LD39100PUR IC REG LINEAR POS ADJ 1A 6DFN STMicroelectronics	57,546 In Stock	1 : ¥11.49000 Cut Tape (CT) 3,000 : ¥4.88141 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	4.6V	0.4V @ 1A	1A	50 µA	300 µA	70dB ~ 65dB (1kHz ~ 10kHz)	Enable, Power Good	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	6-VDFN Exposed Pad	6-DFN (3x3)
MP2005DD-LF-Z IC REG LINEAR POS ADJ 800MA 8QFN Monolithic Power Systems Inc.	2,820 In Stock	1 : ¥24.22000 Cut Tape (CT) 5,000 : ¥10.67108 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.5V	4V	0.09V @ 800mA	800mA	10 µA	-	48dB (1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	Surface Mount	8-TFDFN Exposed Pad	8-QFN (2x3)
RP114K281D5-TR IC REG LIN 2.85V 300MA DFN1010-4 Nisshinbo Micro Devices Inc.	13,469 In Stock	1 : ¥5.58000 Cut Tape (CT) 10,000 : ¥2.97589 Tape & Reel (TR)	RP114x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.25V	2.85V	-	0.3V @ 300mA	300mA	75 µA	-	-	Enable	Over Current	-40°C ~ 85°C (TA)	Surface Mount	4-UDFN Exposed Pad	DFN(PL)1010-4
RP115L181D-E2 IC REG LINEAR 1.8V 1A DFN1216-8 Nisshinbo Micro Devices Inc.	2,589 In Stock	1 : ¥9.85000 Cut Tape (CT) 5,000 : ¥3.96994 Tape & Reel (TR)	RP115x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.25V	1.8V	-	0.215V @ 1A	1A	160 µA	-	80dB (1kHz)	Enable	Over Current, Over Temperature, Reverse Current	-40°C ~ 85°C (TA)	Surface Mount	8-XFDFN Exposed Pad	DFN1216-8

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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.