Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Power Management (PMIC) | Electronic Components Distributor DigiKey

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Mfr Part #	Quantity Available	Price	Tariff Status	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)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
NR1600GK250BE4S IC REG LINEAR 2.5V DFN1212-6-GK Nisshinbo Micro Devices Inc.	4,996 In Stock	1 : $0.88000 Cut Tape (CT) 5,000 : $0.40187 Tape & Reel (TR)	-	NR1641	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	2.5V	-	0.3V @ 500mA	500mA	125 µA	75dB ~ 70dB (1kHz ~ 10kHz)	Current Limit, Enable, Power Good, Soft Start	Over Current, Over Temperature, Over Voltage, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	Surface Mount	6-XFDFN Exposed Pad	DFN1212-6-GK
NR1641GY330CE4S IC REG LIN 3.3V 1A DFN1616-6-GY Nisshinbo Micro Devices Inc.	5,000 In Stock	1 : $1.27000 Cut Tape (CT) 5,000 : $0.60385 Tape & Reel (TR)	-	NR1641	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.325V @ 1A	1A	2.5 mA	75dB ~ 85dB (1kHz ~ 100kHz)	Current Limit, Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	Surface Mount	6-XFDFN Exposed Pad	DFN1616-6-GY
NR1641GY180BE4S IC REG LIN 1.8V 1A DFN1616-6-GY Nisshinbo Micro Devices Inc.	4,800 In Stock	1 : $1.27000 Cut Tape (CT) 5,000 : $0.60385 Tape & Reel (TR)	-	NR1641	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.45V @ 1A	1A	2.5 mA	75dB ~ 85dB (1kHz ~ 100kHz)	Current Limit, Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	Surface Mount	6-XFDFN Exposed Pad	DFN1616-6-GY
NR1641GY160CE4S IC REG LIN 1.6V 1A DFN1616-6-GY Nisshinbo Micro Devices Inc.	0 In Stock Check Lead Time	5,000 : $0.60385 Tape & Reel (TR)	-	-	Tape & Reel (TR)	Active	Positive	Fixed	1	5.5V	1.6V	-	0.5V @ 1A	1A	2.5 mA	75dB ~ 85dB (1kHz ~ 100kHz)	Current Limit, Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	Surface Mount	6-XFDFN Exposed Pad	DFN1616-6-GY
NR1641GY330BE4S IC REG LIN 3.3V 1A DFN1616-6-GY Nisshinbo Micro Devices Inc.	0 In Stock Check Lead Time	5,000 : $0.60385 Tape & Reel (TR)	-	-	Tape & Reel (TR)	Active	Positive	Fixed	1	5.5V	3.3V	-	0.325V @ 1A	1A	2.5 mA	75dB ~ 85dB (1kHz ~ 100kHz)	Current Limit, Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	Surface Mount	6-XFDFN Exposed Pad	DFN1616-6-GY
NR1641GY130AE4S IC REG LIN 1.3V 1A DFN1616-6-GY Nisshinbo Micro Devices Inc.	0 In Stock Check Lead Time	5,000 : $0.60385 Tape & Reel (TR)	-	-	Tape & Reel (TR)	Active	Positive	Fixed	1	5.5V	1.3V	-	0.635V @ 1A	1A	2.5 mA	75dB ~ 85dB (1kHz ~ 100kHz)	Current Limit, Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	Surface Mount	6-XFDFN Exposed Pad	DFN1616-6-GY

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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.