3A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | Integrated Circuits (ICs)

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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
RT9059GQW IC REG LINEAR POS ADJ 3A 10WDFN Richtek USA Inc.	7,289 In Stock	1 : £0.42000 Cut Tape (CT) 1,500 : £0.19063 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	5.5V	0.45V @ 3A	3A	1.2 mA	-	-	Enable, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-WFDFN Exposed Pad	10-WDFN (3x3)
MIC35302WD-TR IC REG LINEAR POS ADJ 3A TO252-5 Microchip Technology	3,645 In Stock	1 : £1.12000 Cut Tape (CT) 2,500 : £0.84736 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	1.24V	5.4V	0.6V @ 3A	3A	-	-	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-252-6, DPAK (5 Leads + Tab)	TO-252-5
AP7179DSKZ20-13 IC REG LIN POS ADJ 3A W-QFN3535 Diodes Incorporated	5,207 In Stock 30,000 Factory	1 : £1.13000 Cut Tape (CT) 5,000 : £0.54435 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6.5V	0.8V	5.5V	0.18V @ 3A	3A	4 mA	5.5 mA	42dB ~ 25dB (10kHz ~ 500kHz)	Current Limit, Enable, Power Good, Soft Start	Over Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	20-WFQFN Exposed Pad	W-QFN3535-20 (Type A1)
NCP59744MN1ADJTBG IC REG LINEAR POS ADJ 3A 10DFN onsemi	22,063 In Stock	1 : £1.26000 Cut Tape (CT) 3,000 : £0.60513 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	3.6V	0.16V @ 3A	3A	-	-	72dB ~ 50dB (1kHz ~ 1MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
TPS74901RGWR IC REG LINEAR POS ADJ 3A 20-VQFN Texas Instruments	32,578 In Stock	1 : £1.35000 Cut Tape (CT) 3,000 : £0.67460 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	3.6V	0.28V @ 3A	3A	-	-	60dB ~ 30dB (1kHz ~ 300kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
LM1085ISX-ADJ/NOPB IC REG LINEAR POS ADJ 3A TO263 Texas Instruments	9,776 In Stock	1 : £1.63000 Cut Tape (CT) 500 : £0.89108 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)
LM1085ISX-3.3/NOPB IC REG LINEAR 3.3V 3A TO263 Texas Instruments	3,912 In Stock	1 : £1.63000 Cut Tape (CT) 500 : £0.89108 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	27V	3.3V	-	1.5V @ 3A	3A	10 mA	-	72dB (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)
LM1085IT-5.0/NOPB IC REG LINEAR 5V 3A TO220-3 Texas Instruments	1,650 In Stock	1 : £1.63000 Tube	-	Tube	Active	Positive	Fixed	1	25V	5V	-	1.5V @ 3A	3A	10 mA	-	68dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Through Hole	TO-220-3	TO-220-3
SPX29302T5-L/TR IC REG LINEAR POS ADJ 3A TO263-5 MaxLinear, Inc.	3,501 In Stock	1 : £1.67000 Cut Tape (CT) 500 : £0.89268 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	16V	1.25V	16V	0.8V @ 3A	3A	-	-	-	Enable	Over Current, Reverse Polarity, Transient Voltage	-40°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263-5
TPS7A7002DDAR IC REG LIN POS ADJ 3A 8SO PWRPAD Texas Instruments	2,042 In Stock	1 : £1.82000 Cut Tape (CT) 2,500 : £0.94177 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6.5V	0.5V	5V	0.38V @ 2A	3A	3 mA	-	-	Enable	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	8-PowerSOIC (0.154", 3.90mm Width)	8-SO PowerPad
SC4216HSETRT IC REG LINEAR POS ADJ 3A 8-SOIC Semtech Corporation	17,618 In Stock	1 : £1.85000 Cut Tape (CT) 2,500 : £0.95983 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable (Fixed)	1	5.5V	0.5V (0.5V)	4.8V	0.7V @ 3A	3A	50 µA	3 mA	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC, EDP
NCP5663DSADJR4G IC REG LINEAR POS ADJ 3A D2PAK-5 onsemi	35,757 In Stock	1 : £1.86000 Cut Tape (CT) 800 : £0.97879 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	9V	0.9V	7.7V	1.3V @ 3A	3A	3 mA	-	70dB ~ 65dB (120Hz ~ 1kHz)	Enable	Over Current, Over Temperature	-40°C ~ 85°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	D2PAK-5
TPS74401RGWR IC REG LINEAR POS ADJ 3A 20-VQFN Texas Instruments	31,709 In Stock	1 : £2.11000 Cut Tape (CT) 3,000 : £1.10245 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	3.6V	0.24V @ 3A	3A	-	-	73dB ~ 50dB (1kHz ~ 800kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	20-VQFN Exposed Pad	20-VQFN (5x5)
LM1085IS-3.3/NOPB IC REG LINEAR 3.3V 3A TO263 Texas Instruments	1,012 In Stock	1 : £2.13000 Tube	-	Tube	Active	Positive	Fixed	1	27V	3.3V	-	1.5V @ 3A	3A	10 mA	-	72dB (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)
MIC29302WU-TR IC REG LINEAR POS ADJ 3A TO263-5 Microchip Technology	3,974 In Stock	1 : £2.15000 Cut Tape (CT) 750 : £1.62040 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	26V	1.25V	25V	0.6V @ 3A	3A	-	-	-	Enable	Over Current, Over Temperature, Reverse Polarity, Transient Voltage	-40°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263-5
MIC29302WU IC REG LINEAR POS ADJ 3A TO263-5 Microchip Technology	2,357 In Stock	1 : £2.15000 Tube	-	Tube	Active	Positive	Adjustable	1	26V	1.25V	25V	0.6V @ 3A	3A	-	-	-	Enable	Over Current, Over Temperature, Reverse Polarity, Transient Voltage	-40°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	TO-263-5
MIC29302WT IC REG LINEAR POS ADJ 3A TO220-5 Microchip Technology	992 In Stock	1 : £2.15000 Tube	-	Tube	Active	Positive	Adjustable	1	26V	1.25V	25V	0.6V @ 3A	3A	-	-	-	Enable	Over Current, Over Temperature, Reverse Polarity, Transient Voltage	-40°C ~ 125°C	-	-	Through Hole	TO-220-5	TO-220-5
NCP59302DSADJR4G IC REG LINEAR POS ADJ 3A D2PAK-5 onsemi	253 In Stock	1 : £2.16000 Cut Tape (CT) 800 : £1.15023 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	13.5V	1.24V	13V	0.5V @ 3A	3A	-	-	-	Enable, Error Flag	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	TO-263-6, D2PAK (5 Leads + Tab), TO-263BA	D2PAK-5
SC4216STRT IC REG LINEAR POS ADJ 3A 8-SOIC Semtech Corporation	8,558 In Stock	1 : £2.20000 Cut Tape (CT) 2,500 : £1.16116 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable (Fixed)	1	5.5V	0.5V (0.5V, 1.2V)	3.8V	0.7V @ 3A	3A	50 µA	3 mA	-	Enable	Over Current, Over Temperature, Reverse Polarity	-40°C ~ 125°C	-	-	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SOIC, EDP
LMS1587ISX-3.3/NOPB IC REG LINEAR 3.3V 3A TO263 Texas Instruments	2,038 In Stock	1 : £2.30000 Cut Tape (CT) 500 : £1.30042 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Fixed	1	13V	3.3V	-	1.3V @ 3A	3A	7 mA	13 mA	72dB (120Hz)	-	Over Current, Over Temperature	-40°C ~ 125°C	-	-	Surface Mount	TO-263-4, D2PAK (3 Leads + Tab), TO-263AA	TO-263 (DDPAK-3)
ISL80103IRAJZ-TK IC REG LINEAR POS ADJ 3A 10DFN Renesas Electronics Corporation	5,446 In Stock	1 : £2.41000 Cut Tape (CT) 1,000 : £1.22693 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6V	0.8V	5V	0.244V @ 3A	3A	9 mA	12 mA	62dB ~ 55dB (120Hz ~ 1kHz)	Enable, Power Good, Soft Start	Over Temperature, Short Circuit	-40°C ~ 125°C	-	-	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
TPS7N5301RTER IC REG LINEAR POS ADJ 3A 16-WQFN Texas Instruments	8,975 In Stock	1 : £2.67000 Cut Tape (CT) 5,000 : £1.40569 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	2.2V	0.5V	1.5V	0.14V @ 3A	3A	-	19 mA	80dB ~ 25dB (1kHz ~ 1MHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TJ)	-	-	Surface Mount	16-WFQFN Exposed Pad	16-WQFN (3x3)
TPS7A5301BRPSR IC REG LIN POS ADJ 3A 12-VQFN-HR Texas Instruments	1,201 In Stock	1 : £2.67000 Cut Tape (CT) 3,000 : £1.42531 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	6.5V	0.5V	5.15V	0.375V @ 3A	3A	4.3 mA	5.5 mA	53dB ~ 48dB (10kHz ~ 500kHz)	Current Limit, Enable, Power Good, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C (TA)	-	-	Surface Mount	12-VFQFN	12-VQFN-HR (2.2x2.5)
ISL80113IRAJZ IC REG LINEAR POS ADJ 3A 10DFN Renesas Electronics Corporation	14,507 In Stock	1 : £2.74000 Tube	-	Tube	Active	Positive	Adjustable	1	3.6V	0.8V	3.3V	1.5V @ 3A	3A	10 mA	-	80dB ~ 60dB (120Hz)	Enable, Power Good	Over Current, Over Temperature	-40°C ~ 125°C (TJ)	-	-	Surface Mount	10-VFDFN Exposed Pad	10-DFN (3x3)
TPS74901KTWR IC REG LINEAR POS ADJ 3A TO263 Texas Instruments	2,057 In Stock	1 : £3.16000 Cut Tape (CT) 500 : £1.82710 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Positive	Adjustable	1	5.5V	0.8V	3.6V	0.28V @ 3A	3A	-	-	60dB ~ 30dB (1kHz ~ 300kHz)	Enable, Power Good, Soft Start	Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)	-40°C ~ 125°C	-	-	Surface Mount	TO-263-8, D2PAK (7 Leads + Tab), TO-263CA	TO-263 (DDPAK-7)

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3A 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.

3A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

3A Voltage Regulators - Linear, Low Drop Out (LDO) Regulators

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