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

ADP1755ACPZ-R7 IC REG LIN POS ADJ 1.2A 16LFCSP Analog Devices Inc.	9,060 In Stock	1 : ¥30.26000 Cut Tape (CT) 1,500 : ¥15.98756 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	3.6V	0.75V	3.3V	0.2V @ 1.2A	1.2A	800 µA	1.4 mA	65dB ~ 51dB (1kHz ~ 100kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	16-WQFN Exposed Pad, CSP	16-LFCSP (4x4)
LP38692MPX-5.0/NOPB IC REG LINEAR 5V 1A SOT223-5 Texas Instruments	1,232 In Stock	1 : ¥14.28000 Cut Tape (CT) 2,000 : ¥5.99336 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	10V	5V	-	0.8V @ 1A	1A	55 µA	100 µA	55dB (120Hz)	-	Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	TO-261-5, TO-261AB	SOT-223-5
BU28SD2MG-MTR IC REG LINEAR 2.8V 200MA 5SSOP Rohm Semiconductor	11,785 In Stock	1 : ¥3.49000 Cut Tape (CT) 3,000 : ¥1.63648 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	2.8V	-	0.15V @ 100mA	200mA	80 µA	-	68dB (1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 105°C	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	5-SSOP
MIC5209YU IC REG LIN POS ADJ 500MA TO263-5 Microchip Technology	1,717 In Stock	1 : ¥16.67000 Tube	-	Tube	Active	Positive	Adjustable	1	16V	1.8V, 2.5V	2.5V, 15V	0.6V @ 500mA	500mA	170 µA	25 mA	75dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263-5

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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.