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

Showing

of 6

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
ADP150AUJZ-2.5-R7 IC REG LINEAR 2.5V 150MA TSOT5 Analog Devices Inc.	8,750 In Stock	1 : £1.71000 Cut Tape (CT) 3,000 : £0.44744 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	2.5V	-	0.16V @ 150mA	150mA	22 µA	320 µA	-	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
TPS7A3001DGNR IC REG LIN NEG ADJ 200MA 8HVSSOP Texas Instruments	980 In Stock	1 : £2.93000 Cut Tape (CT) 2,500 : £1.58221 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-35V	-1.18V	-33V	0.6V @ 200mA	200mA	100 µA	950 µA	72dB (120Hz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-HVSSOP
TPS7A3301RGWR IC REG LIN NEG ADJ 1A 20VQFN Texas Instruments	5,302 In Stock	1 : £4.97000 Cut Tape (CT) 3,000 : £2.80096 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-36V	-1.18V	-33V	0.8V @ 1A	1A	100 µA	950 µA	72dB (10kHz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
TPS7A9401DSCR 1-A, ULTRA-LOW NOISE, ULTRA-HIGH Texas Instruments	2,989 In Stock	1 : £5.46000 Cut Tape (CT) 3,000 : £3.10154 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)
TPS7A3301RGWT IC REG LIN NEG ADJ 1A 20VQFN Texas Instruments	1,072 In Stock	1 : £5.87000 Cut Tape (CT) 250 : £3.64980 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Negative	Adjustable	1	-36V	-1.18V	-33V	0.8V @ 1A	1A	100 µA	950 µA	72dB (10kHz)	Enable, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
LT3094EDD#PBF IC REG LIN NEG ADJ 500MA 12DFN Analog Devices Inc.	2,780 In Stock	1 : £7.50000 Tube	-	Tube	Active	Negative	Adjustable	1	-2.3V	-19.5V	0V	0.41V @ 500mA	500mA	2.35 mA	23 mA	108dB ~ 28dB (120Hz ~ 10MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	12-WFDFN Exposed Pad	12-DFN (3x3)

Showing

of 6

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.