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

TPS7A5201QRGRRQ1 IC REG LINEAR POS ADJ 2A 20VQFN Texas Instruments	6,268 In Stock	1 : ¥42.28000 Cut Tape (CT) 3,000 : ¥21.22935 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6.5V	0.8V	5.2V	0.3V @ 2A	2A	-	-	42dB ~ 25dB (10kHz ~ 500kHz)	Enable	Over Temperature, Reverse Polarity	-40°C ~ 150°C (TJ)	Automotive	AEC-Q100	Surface Mount	20-VFQFN Exposed Pad	20-VQFN (3.5x3.5)
ADM7154ACPZ-3.3-R7 IC REG LINEAR 3.3V 600MA 8LFCSP Analog Devices Inc.	2,489 In Stock	1 : ¥57.22000 Cut Tape (CT) 1,500 : ¥32.46277 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.21V @ 600mA	600mA	7 mA	10 mA	58dB (1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-WFDFN Exposed Pad, CSP	8-LFCSP-WD (3x3)
ADM7154ACPZ-1.8-R7 IC REG LINEAR 1.8V 600MA 8LFCSP Analog Devices Inc.	1,116 In Stock	1 : ¥57.22000 Cut Tape (CT) 1,500 : ¥32.46277 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	-	600mA	7 mA	10 mA	63dB (1MHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	8-WFDFN Exposed Pad, CSP	8-LFCSP-WD (3x3)
ADP7158ACPZ-1.8-R7 IC REG LINEAR 1.8V 2A 10LFCSP Analog Devices Inc.	5,076 In Stock	1 : ¥84.89000 Cut Tape (CT) 1,500 : ¥48.13452 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.8V	-	-	2A	8 mA	14 mA	70dB ~ 50dB (1kHz ~ 1MHz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	10-VFDFN Exposed Pad, CSP	10-LFCSP-WD (3x3)
ADP1765ACPZ-R7 IC REG LINEAR POS ADJ 5A 16LFCSP Analog Devices Inc.	2,694 In Stock	1 : ¥161.40000 Cut Tape (CT) 1,500 : ¥102.23171 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	1.98V	0.5V	1.5V	-	5A	17 mA	25 mA	61dB ~ 33dB (10kHz ~ 1MHz)	Enable, Power Good, Soft Start	Current Limit, Thermal Overload	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-WFQFN Exposed Pad, CSP	16-LFCSP (3x3)
ADP7158ACPZ-2.5-R7 IC REG LINEAR 2.5V 2A 10LFCSP Analog Devices Inc.	1,263 In Stock	1 : ¥84.89000 Cut Tape (CT) 1,500 : ¥48.13452 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	2.5V	-	-	2A	8 mA	14 mA	-	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	10-VFDFN Exposed Pad, CSP	10-LFCSP-WD (3x3)
REG104FA-5/500G3 IC REG LIN 5V 1A DDPAK/TO263-5 Texas Instruments	0 In Stock Check Lead Time	500 : ¥91.25658 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	15V	5V	-	0.58V @ 1A	1A	0.7 mA	1.8 mA	65dB (120Hz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263 (DDPAK-5)

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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.