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

TPS7A4700RGWR IC REG LINEAR POS ADJ 1A 20VQFN Texas Instruments	8,739 In Stock	1 : ¥44.66000 Cut Tape (CT) 3,000 : ¥23.21623 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	35V	1.4V	20.5V	0.45V @ 1A	1A	1 mA	6.1 mA	78dB (1kHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS7A9401DSCR 1-A, ULTRA-LOW NOISE, ULTRA-HIGH Texas Instruments	6,351 In Stock	1 : ¥59.25000 Cut Tape (CT) 3,000 : ¥32.37008 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.7V	0V	5.5V	0.24V @ 1A	1A	22 mA	51 mA	51dB (1MHz)	Current Limit, Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	Surface Mount	10-WFDFN Exposed Pad	10-WSON (3x3)
RP105K061D-TR IC REG LIN 0.6V 400MA DFN1212-6 Nisshinbo Micro Devices Inc.	65 In Stock	1 : ¥9.95000 Cut Tape (CT) 5,000 : ¥3.99690 Tape & Reel (TR)	RP105x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.25V	0.6V	-	0.32V @ 400mA	400mA	40 µA	-	80dB (1kHz)	Enable	Over Current, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	Surface Mount	6-XFDFN	DFN(PL)1212-6

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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.