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

TLV76701DRVR IC REG LINEAR POS ADJ 1A 6WSON Texas Instruments	17,858 In Stock	1 : ¥3.40000 Cut Tape (CT) 3,000 : ¥1.21443 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	0.8V	13.6V	1.4V @ 1A	1A	80 µA	1.5 mA	70dB (120Hz)	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	Surface Mount	6-WDFN Exposed Pad	6-WSON (2x2)
AP2125KS-3.3TRG1 IC REG LINEAR 3.3V 300MA SC70-5 Diodes Incorporated	4,585 In Stock 108,000 Factory	1 : ¥2.98000 Cut Tape (CT) 3,000 : ¥0.85712 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	6V	3.3V	-	0.3V @ 300mA	300mA	90 µA	-	65dB (100Hz ~ 1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C (TA)	Surface Mount	5-TSSOP, SC-70-5, SOT-353	SC-70-5
TPS70445PWP IC REG LINEAR 3.3V/1.2V 24HTSSOP Texas Instruments	294 In Stock	1 : ¥61.25000 Tube	-	Tube	Active	Positive	Fixed	2	6V	3.3V, 1.2V	-	0.25V @ 1A, -	1A, 2A	250 µA	-	65dB (1kHz), 60dB (1kHz)	Enable, Power Good, Reset, Sequencing	Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	24-PowerTSSOP (0.173", 4.40mm Width)	24-HTSSOP
NCP662SQ25T1G IC REG LINEAR 2.5V 100MA SC82AB onsemi	3,000 In Stock 27,000 Factory	3,000 : ¥2.09340 Tape & Reel (TR)	-	Tape & Reel (TR)	Active	Positive	Fixed	1	6V	2.5V	-	0.5V @ 100mA	100mA	1 µA	6 µA	-	Enable	Over Current, Over Temperature	-40°C ~ 85°C	Surface Mount	SC-82A, SOT-343	SC-82AB

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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.