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	Mounting Type	Package / Case	Supplier Device Package

TPS74801DRCR IC REG LIN POS ADJ 1.5A 10VSON Texas Instruments	15,419 In Stock	1 : ¥12.15000 Cut Tape (CT) 3,000 : ¥5.16442 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	3.6V	0.16V @ 1.5A	1.5A	-	-	50dB ~ 30dB (1kHz ~ 300kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	10-VFDFN Exposed Pad	10-VSON (3x3)
TLV70033DDCR IC REG LINEAR 3.3V 200MA SOT23-5 Texas Instruments	53,779 In Stock	1 : ¥3.94000 Cut Tape (CT) 3,000 : ¥0.72965 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	3.3V	-	0.25V @ 200mA	200mA	55 µA	270 µA	68dB (1kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	Surface Mount	SOT-23-5 Thin, TSOT-23-5	SOT-23-THIN
LP2985-30DBVR IC REG LINEAR 3V 150MA SOT23-5 Texas Instruments	3,537 In Stock	1 : ¥4.52000 Cut Tape (CT) 3,000 : ¥1.60646 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3V	-	0.58V @ 150mA	150mA	95 µA	2.5 mA	45dB (1kHz)	Enable	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C	Surface Mount	SC-74A, SOT-753	SOT-23-5
MCP1754ST-3302E/MB IC REG LINEAR 3.3V 150MA SOT89-3 Microchip Technology	2,031 In Stock	1 : ¥5.99000 Cut Tape (CT) 1,000 : ¥5.02823 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	16V	3.3V	-	0.5V @ 150mA	150mA	90 µA	250 µA	72dB (1kHz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-243AA	SOT-89-3
AP7384-50Y-13 IC REG LIN 5V SOT89 T&R 2.5K Diodes Incorporated	4,322 In Stock	1 : ¥3.69000 Cut Tape (CT) 2,500 : ¥1.06025 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	40V	5V	-	-	50mA	-	25 µA	-	-	Current Limit, Thermal Shutdown	-40°C ~ 125°C (TJ)	Surface Mount	TO-243AA	SOT-89-3

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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.