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

Showing

of 7

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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package
LDLN025PU33R IC REG LINEAR 3.3V 250MA 4DFN STMicroelectronics	3,390 In Stock	1 : £0.31000 Cut Tape (CT) 5,000 : £0.12897 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.25V @ 250mA	250mA	25 µA	425 µA	80dB ~ 60dB (100Hz ~ 100KHz)	Enable	Over Current, Over Temperature, Short Circuit, Soft Start	-40°C ~ 125°C (TJ)	-	-	Surface Mount	4-XDFN Exposed Pad	4-DFN (1x1)
LP590718QDQNRQ1 IC REG LINEAR 1.8V 250MA 4X2SON Texas Instruments	2,534 In Stock	1 : £0.41000 Cut Tape (CT) 3,000 : £0.18221 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	0.25V @ 250mA	250mA	25 µA	425 µA	90dB ~ 60dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	4-XDFN Exposed Pad	4-X2SON (1x1)
LP5907QMFX-3.3Q1 IC REG LINEAR 3.3V 250MA SOT23-5 Texas Instruments	28,485 In Stock	1 : £0.45000 Cut Tape (CT) 3,000 : £0.17556 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.25V @ 250mA	250mA	25 µA	425 µA	90dB ~ 60dB (100Hz ~ 100kHz)	Enable	Over Temperature, Short Circuit	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5
ADP160ACBZ-1.8-R7 IC REG LINEAR 1.8V 150MA 4WLCSP Analog Devices Inc.	2,728 In Stock	1 : £1.68000 Cut Tape (CT) 3,000 : £0.43857 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	-	150mA	1.25 µA	65 µA	-	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	4-WFBGA, WLCSP	4-WLCSP (0.96x0.96)
LP590725QDQNRQ1 IC REG LINEAR 2.5V 250MA 4X2SON Texas Instruments	6,440 In Stock	1 : £0.41000 Cut Tape (CT) 3,000 : £0.18228 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	2.5V	-	0.25V @ 250mA	250mA	25 µA	425 µA	90dB ~ 60dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	4-XDFN Exposed Pad	4-X2SON (1x1)
LP590712QDQNRQ1 IC REG LINEAR 1.2V 250MA 4X2SON Texas Instruments	2,107 In Stock	1 : £0.41000 Cut Tape (CT) 3,000 : £0.18221 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.2V	-	0.25V @ 250mA	250mA	25 µA	425 µA	90dB ~ 60dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	Automotive	AEC-Q100	Surface Mount	4-XDFN Exposed Pad	4-X2SON (1x1)
LT3032MPDE-5#PBF IC REG LIN +/-5V 150MA/150MA 14D Analog Devices Inc.	74 In Stock	1 : £13.08000 Tube	-	Tube	Active	Positive and Negative	Fixed	2	±20V	±5V	-	0.27V @ 150mA (Typ), 0.3V @ 150mA (Typ)	150mA, 150mA	-	-	68dB (120Hz), 54dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-55°C ~ 125°C	-	-	Surface Mount	14-PowerWFDFN	14-DFN (4x3)

Showing

of 7

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.