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

LP2950CDTX-5.0/NOPB IC REG LINEAR 5V 100MA TO252-3 Texas Instruments	7,380 In Stock	1 : ¥9.69000 Cut Tape (CT) 2,500 : ¥4.12290 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	30V	5V	-	0.6V @ 100mA	100mA	120 µA	14 mA	-	-	Over Current, Over Temperature, Short Circuit	-40°C ~ 125°C (TJ)	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3
LD1086DTTR IC REG LINEAR POS ADJ 1.5A DPAK STMicroelectronics	12,778 In Stock	1 : ¥13.52000 Cut Tape (CT) 2,500 : ¥5.72640 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	30V	1.25V	28.5V	1.5V @ 1.5A	1.5A	10 mA	-	88dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-252-3, DPAK (2 Leads + Tab), SC-63	DPAK
LD1086D2MTR IC REG LINEAR POS ADJ 1.5A D2PAK STMicroelectronics	2,489 In Stock	1 : ¥14.11000 Cut Tape (CT) 1,000 : ¥6.41107 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	30V	1.25V	28.5V	1.5V @ 1.5A	1.5A	10 mA	-	88dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	D2PAK
LM1085ISX-ADJ/NOPB IC REG LIN POS ADJ 3A DDPAK Texas Instruments	2,478 In Stock	1 : ¥16.92000 Cut Tape (CT) 500 : ¥10.05190 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	29V	1.25V	15V	1.5V @ 3A	3A	10 mA	-	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263 (DDPAK-3)
LT1175CST-5#PBF IC REG LINEAR -5V 500MA SOT223-3 Analog Devices Inc.	1,381 In Stock	1 : ¥66.82000 Tube	-	Tube	Active	Negative	Fixed	1	-20V	-5V	-	0.7V @ 500mA	500mA	80 µA	-	60db ~ 15dB (1kHz ~ 100kHz)	Current Limit, Enable	-	0°C ~ 125°C (TJ)	Surface Mount	TO-261-4, TO-261AA	SOT-223-3
LT1086CM-3.3#PBF IC REG LINEAR 3.3V 1.5A D2PAK-3 Analog Devices Inc.	4,214 In Stock	1 : ¥62.31000 Tube	-	Tube	Active	Positive	Fixed	1	20V	3.3V	-	1.5V @ 1.5A	1.5A	10 mA	-	72dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	DDPAK-3
LT1086CM-3.3#TRPBF IC REG LINEAR 3.3V 1.5A D2PAK-3 Analog Devices Inc.	2,178 In Stock	1 : ¥62.31000 Cut Tape (CT) 750 : ¥40.58956 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	20V	3.3V	-	1.5V @ 1.5A	1.5A	10 mA	-	72dB (120Hz)	-	Over Current, Over Temperature	0°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	DDPAK-3
LT1963AEQ-2.5#PBF IC REG LINEAR 2.5V 1.5A 5DDPAK Analog Devices Inc.	511 In Stock	1 : ¥62.91000 Tube	-	Tube	Active	Positive	Fixed	1	20V	2.5V	-	0.55V @ 1.5A	1.5A	1.5 mA	120 mA	63dB (120Hz)	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	DDPAK-5
LT1086IM#TRPBF IC REG LIN POS ADJ 1.5A 3DDPAK Analog Devices Inc.	1,329 In Stock	1 : ¥70.73000 Cut Tape (CT) 750 : ¥46.04584 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	25V	1.25V	23.5V	1.5V @ 1.5A	1.5A	-	-	75dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	DDPAK-3
LT1085CM-3.3#PBF IC REG LINEAR 3.3V 3A D2PAK-3 Analog Devices Inc.	1,897 In Stock	1 : ¥95.80000 Tube	-	Tube	Active	Positive	Fixed	1	20V	3.3V	-	1.5V @ 3A	3A	10 mA	-	72dB (120Hz)	-	Over Temperature	0°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	DDPAK-3
LT1085IM#TRPBF IC REG LINEAR POS ADJ 3A 3DDPAK Analog Devices Inc.	1,446 In Stock	1 : ¥103.46000 Cut Tape (CT) 750 : ¥71.45995 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	30V	1.25V	28.5V	1.5V @ 3A	3A	-	-	75dB (120Hz)	-	Over Temperature	-40°C ~ 125°C	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	DDPAK-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.