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	Grade	Qualification	Mounting Type	Package / Case	Supplier Device Package

LP3985ITL-5.0/NOPB IC REG LINEAR 5V 150MA 5DSBGA Texas Instruments	5,690 In Stock	1 : ¥7.99000 Cut Tape (CT) 250 : ¥4.98376 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	5V	-	0.1V @ 150mA	150mA	150 µA	250 µA	50dB ~ 40dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	5-WFBGA, DSBGA	5-DSBGA (1.41x1.08)
LM2941LDX/NOPB IC REG LINEAR POS ADJ 1A 8WSON Texas Instruments	7,853 In Stock	1 : ¥13.22000 Cut Tape (CT) 4,500 : ¥6.04479 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	26V	5V	20V	1V @ 1A	1A	10 mA	15 mA	-	Enable	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	8-WDFN Exposed Pad	8-WSON (4x4)
LM2941T/NOPB IC REG LINEAR POS ADJ 1A TO220-5 Texas Instruments	1,610 In Stock	1 : ¥13.22000 Tube	-	Tube	Active	Positive	Adjustable	1	26V	5V	20V	1V @ 1A	1A	10 mA	15 mA	-	Enable	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 125°C	-	-	Through Hole	TO-220-5	TO-220-5
TPS79801QDGNRQ1 IC REG LIN POS ADJ 50MA 8HVSSOP Texas Instruments	10,454 In Stock	1 : ¥19.05000 Cut Tape (CT) 2,500 : ¥8.72019 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	50V	1.275V	28V	0.55V @ 50mA	50mA	80 µA	3.3 mA	65dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Automotive	AEC-Q100	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad	8-HVSSOP
LM2941LD/NOPB IC REG LINEAR POS ADJ 1A 8WSON Texas Instruments	4,688 In Stock	1 : ¥21.59000 Cut Tape (CT) 1,000 : ¥10.60739 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	26V	5V	20V	1V @ 1A	1A	10 mA	15 mA	-	Enable	Over Temperature, Reverse Polarity, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	8-WDFN Exposed Pad	8-WSON (4x4)
LP5900TLX-2.8/NOPB IC REG LINEAR 2.8V 150MA 4DSBGA Texas Instruments	3,069 In Stock	1 : ¥6.46000 Cut Tape (CT) 3,000 : ¥2.49001 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	2.8V	-	0.15V @ 150mA	150mA	50 µA	230 µA	85dB ~ 40dB (100Hz ~ 100kHz)	Enable	Over Temperature, Short Circuit	-40°C ~ 85°C	-	-	Surface Mount	4-WFBGA, DSBGA	4-DSBGA (1x1)
LP2951CMMX-3.3/NOPB IC REG LIN POS ADJ 100MA 8VSSOP Texas Instruments	9,644 In Stock	1 : ¥7.14000 Cut Tape (CT) 3,500 : ¥2.75333 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable (Fixed)	1	30V	1.235V (3.3V)	29V	0.6V @ 100mA	100mA	120 µA	14 mA	-	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
TPS70918DRVR IC REG LINEAR 1.8V 150MA 6WSON Texas Instruments	4,956 In Stock	1 : ¥9.93000 Cut Tape (CT) 3,000 : ¥4.20233 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	30V	1.8V	-	-	150mA	2.05 µA	350 µA	80dB ~ 52dB (10Hz ~ 1kHz)	Enable	Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
LP2951CMM-3.3/NOPB IC REG LIN POS ADJ 100MA 8VSSOP Texas Instruments	12,994 In Stock	1 : ¥12.84000 Cut Tape (CT) 1,000 : ¥5.83438 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable (Fixed)	1	30V	1.235V (3.3V)	29V	0.6V @ 100mA	100mA	120 µA	14 mA	-	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	-	-	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP
LP3985ITLX-5.0/NOPB IC REG LINEAR 5V 150MA 5DSBGA Texas Instruments	3,000 In Stock	1 : ¥6.63000 Cut Tape (CT) 3,000 : ¥2.56470 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	5V	-	0.1V @ 150mA	150mA	150 µA	250 µA	50dB ~ 40dB (1kHz ~ 10kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	5-WFBGA, DSBGA	5-DSBGA (1.41x1.08)

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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.