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

TLV73312PQDBVRQ1 IC REG LINEAR 1.2V 300MA SOT23-5 Texas Instruments	64,932 In Stock	1 : ¥3.06000 Cut Tape (CT) 3,000 : ¥1.23268 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.2V	-	0.45V @ 300mA	300mA	78 µA	-	-	Enable	Over Current, Over Temperature, UVLO	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	SC-74A, SOT-753	SOT-23-5
TPS79925DDCR IC REG LINEAR 2.5V 200MA SOT23-5 Texas Instruments	15,068 In Stock	1 : ¥7.74000 Cut Tape (CT) 3,000 : ¥2.98838 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6.5V	2.5V	-	0.18V @ 200mA	200mA	60 µA	-	70dB ~ 38dB (100Hz ~ 100kHz)	Enable	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	SOT-23-5 Thin, TSOT-23-5	SOT-23-THIN
LT1529CQ-3.3#PBF IC REG LINEAR 3.3V 3A 5DDPAK Analog Devices Inc.	1,425 In Stock	1 : ¥86.03000 Tube	-	Tube	Active	Positive	Fixed	1	15V	3.3V	-	0.95V @ 3A	3A	100 µA	160 mA	62dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	0°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	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.