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

LT1761ES5-5#TRMPBF IC REG LINEAR 5V 100MA TSOT23-5 Analog Devices Inc.	12,859 In Stock	1 : ¥29.84000 Cut Tape (CT) 500 : ¥18.67156 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	5V	-	0.45V @ 100mA	100mA	-	-	65dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	SOT-23-5 Thin, TSOT-23-5	TSOT-23-5
ADP1741ACPZ-R7 IC REG LINEAR POS ADJ 2A 16LFCSP Analog Devices Inc.	0 In Stock Check Lead Time	1 : ¥49.31000 Cut Tape (CT) 1,500 : ¥18.86845 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	3.6V	0.75V	3.3V	0.28V @ 2A	2A	800 µA	1.8 mA	65dB ~ 51dB (1kHz ~ 100kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	16-WQFN Exposed Pad, CSP	16-LFCSP (4x4)
MIC29300-5.0WU IC REG LINEAR 5V 3A TO263-3 Microchip Technology	636 In Stock	1 : ¥38.42000 Tube	-	Tube	Active	Positive	Fixed	1	26V	5V	-	0.6V @ 3A	3A	-	-	-	-	Over Current, Over Temperature, Reverse Polarity, Transient Voltage	-40°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263-3
ADP7158ARDZ-1.2-R7 IC REG LINEAR 1.2V 2A 8SOIC Analog Devices Inc.	165 In Stock	1 : ¥77.75000 Cut Tape (CT) 1,000 : ¥44.10463 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	5.5V	1.2V	-	-	2A	8 mA	14 mA	-	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC-EP
UC385TDTR-ADJ IC REG LIN POS ADJ 5A DDPAK Texas Instruments	0 In Stock 12,809 Marketplace Check Lead Time	500 : ¥54.14744 Tape & Reel (TR)	-	Tape & Reel (TR) Bulk	Active	Positive	Adjustable (Fixed)	1	7.5V	1.2V	6V	2.1V @ 5A	5A	-	-	-	-	Over Temperature, Reverse Polarity, Short Circuit	0°C ~ 100°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.