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

Results: 1,375
Manufacturer
3PEAKAlpha & Omega Semiconductor Inc.Analog Devices Inc.Analog Devices Inc./Maxim IntegratedDiodes IncorporatedFairchild SemiconductorInfineon TechnologiesIntersilLinear TechnologyMaxLinear, Inc.Micrel Inc.Microchip Technology
Series
-RP108JSPX1587TPL9305-S
Packaging
BoxBulkCut Tape (CT)Digi-Reel®Tape & Reel (TR)TrayTube
Product Status
ActiveDiscontinued at Digi-KeyNot For New DesignsObsolete
Output Configuration
NegativePositivePositive or Negative
Output Type
AdjustableAdjustable (Fixed)Adjustable/ProgrammableFixedProgrammable
Voltage - Input (Max)
-35V1.98V2.625V3.3V3.6V3.65V3.8V4.5V5V5.25V5.5V6V
Voltage - Output (Min/Fixed)
-1.2V0V0.2V0.5V0.5V (0.5V, 1.2V)0.5V (0.5V)0.5V or Tracking0.6V0.6V (1.8V)0.65V0.8V0.8V (1.05V)
Voltage - Output (Max)
-32V1.5V1.8V1.84V1.85V2.4V2.55V2.575V2.7V3V3.12V3.23V
Voltage Dropout (Max)
0.1V @ 1A0.1V @ 3A0.12V @ 3A0.13V @ 3A0.138V @ 3A0.145V @ 3A0.15V @ 3A (Typ)0.16V @ 3A0.18V @ 3A0.185V @ 3A0.195V @ 3A0.2V @ 3A
Current - Quiescent (Iq)
1 µA5 µA15 µA30 µA35 µA50 µA50.5 µA90 µA100 µA150 µA200 µA220 µA
Current - Supply (Max)
100 µA600 µA1 mA1.5 mA1.75 mA2 mA2.5 mA3 mA4 mA5 mA5.5 mA6 mA
PSRR
32dB (100kHz)35dB ~ 30dB (1kHz ~ 300kHz)40dB (100kHz)42dB ~ 25dB (10kHz ~ 500kHz)42dB ~ 39dB (10kHz ~ 500kHz), 40dB ~ 25dB (10kHz ~ 500kHz)45dB (100Hz ~ 120Hz)48dB ~ 25dB (1kHz ~ 100kHz)53dB ~ 48dB (10kHz ~ 500kHz)55dB (1kHz)58dB ~ 56dB (120Hz ~ 1kHz)59dB (120Hz)59dB ~ 37dB (10kHz ~ 1MHz)
Control Features
-Current LimitCurrent Limit, Delay, Enable, Power Good, Soft StartCurrent Limit, EnableCurrent Limit, Enable, Power Good, Soft StartCurrent Limit, Enable, Power Good, Soft Start, TrackingCurrent Limit, Enable, Soft StartEnableEnable, Error FlagEnable, Power GoodEnable, Power Good, Soft StartEnable, Power On Reset, Power SequencingEnable, Soft StartPower Good
Protection Features
Current Limit, Thermal Limit, Transient VoltageCurrent Limit, Thermal OverloadCurrent Limit, Thermal ShutdownLoad Dump, Over Current, Over Temperature, Reverse PolarityLoad Dump, Over Current, Over Temperature, Reverse Polarity, Transient VoltageOver CurrentOver Current, Over TemperatureOver Current, Over Temperature, Over Voltage, Short CircuitOver Current, Over Temperature, Power On Reset (POR), Short Circuit, Soft StartOver Current, Over Temperature, Power On Reset (POR), Soft StartOver Current, Over Temperature, Reverse CurrentOver Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature
-65°C ~ 150°C-55°C ~ 125°C-55°C ~ 125°C (TJ)-55°C ~ 150°C-45°C ~ 125°C-40°C ~ 100°C-40°C ~ 100°C (TJ)-40°C ~ 125°C-40°C ~ 125°C (TA)-40°C ~ 125°C (TJ)-40°C ~ 150°C-40°C ~ 150°C (TJ)
Grade
-Automotive
Qualification
-AEC-Q100
Mounting Type
Surface MountSurface Mount, Wettable FlankThrough Hole
Package / Case
8-PowerSOIC (0.154", 3.90mm Width)8-SOIC (0.154", 3.90mm Width) Exposed Pad8-SOIC (0.173", 4.40mm Width) Exposed Pad8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad8-VDFN Exposed Pad10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad10-UFDFN Exposed Pad10-VFDFN Exposed Pad10-VFDFN Exposed Pad, 10-MLF®10-WFDFN Exposed Pad10-XFBGA, WLCSP12-VFDFN Exposed Pad, 12-MLF®
Supplier Device Package
3-SPAK5-SPAK8-DFN (3x3)8-ESOP8-HSOP8-MSOP-EP8-PSOP8-SO PowerPad8-SO-EP8-SOIC-EP8-SOIC, EDP8-SOP-EP
Stocking Options
Environmental Options
Media
Marketplace Product
1,375Results
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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
TO-252-5
MIC35302WD-TR
IC REG LINEAR POS ADJ 3A TO252-5
Microchip Technology
15,327
In Stock
1 : $1.51000
Cut Tape (CT)
2,500 : $1.14000
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
D2PAK5
LD29300P2MTR
IC REG LINEAR POS ADJ 3A P2PAK-4
STMicroelectronics
12,751
In Stock
1 : $1.55000
Cut Tape (CT)
1,000 : $0.76271
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
14V
1.23V
13.3V
0.7V @ 3A
3A
50 mA
100 mA
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
P2PAK-4
RGW-20-QFN Pkg
TPS74901RGWR
IC REG LINEAR POS ADJ 3A 20VQFN
Texas Instruments
24,724
In Stock
1 : $1.69000
Cut Tape (CT)
3,000 : $0.75745
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)
D²PAK
LD1085D2T33R
IC REG LINEAR 3.3V 3A D2PAK
STMicroelectronics
4,417
In Stock
1 : $1.94000
Cut Tape (CT)
1,000 : $0.95485
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
3.3V
-
1.5V @ 3A
3A
10 mA
-
72dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
D2PAK
DDPAK/TO-263-3
LM1085ISX-3.3/NOPB
IC REG LIN 3.3V 3A DDPAK/TO263-3
Texas Instruments
8,146
In Stock
1 : $2.08000
Cut Tape (CT)
500 : $1.03696
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)
DDPAK/TO-263-3
LM1085ISX-ADJ/NOPB
IC REG LIN POS ADJ 3A DDPAK
Texas Instruments
2,933
In Stock
1 : $2.08000
Cut Tape (CT)
500 : $1.03696
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)
8-HSOP
TPS7A7002DDAR
IC REG LIN POS ADJ 3A 8SO PWRPAD
Texas Instruments
3,538
In Stock
1 : $2.09000
Cut Tape (CT)
2,500 : $0.96363
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
TO-220-3
LM350T/NOPB
IC REG LINEAR POS ADJ 3A TO220-3
Texas Instruments
5,794
In Stock
1 : $2.10000
Tube
-
Tube
Active
Positive
Adjustable
1
35V
1.25V
33V
-
3A
-
-
86dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220-3
XRP29302AETBTR-L
SPX29302T5-L/TR
IC REG LINEAR POS ADJ 3A TO263-5
MaxLinear, Inc.
199
In Stock
1 : $2.21000
Cut Tape (CT)
500 : $1.11252
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
SC4216HSETRT
SC4216HSETRT
IC REG LIN POS ADJ 3A 8SOIC
Semtech Corporation
31,249
In Stock
1 : $2.35000
Cut Tape (CT)
2,500 : $1.07716
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
TO-263-5
MIC29302AWD
IC REG LINEAR POS ADJ 3A TO252-5
Microchip Technology
1,511
In Stock
1 : $2.51000
Tube
-
Tube
Active
Positive
Adjustable
1
16V
1.24V
15V
0.8V @ 3A
3A
20 mA
150 mA
-
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
TO-252-6, DPAK (5 Leads + Tab)
TO-252-5
MIC29302AWD-TR
MIC29302AWD-TR
IC REG LINEAR POS ADJ 3A TO252-5
Microchip Technology
851
In Stock
1 : $2.51000
Cut Tape (CT)
2,500 : $1.91001
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
16V
1.24V
15V
0.8V @ 3A
3A
20 mA
150 mA
-
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
-
-
Surface Mount
TO-252-6, DPAK (5 Leads + Tab)
TO-252-5
20-QFN
NCP59744MN2ADJTBG
IC REG LINEAR POS ADJ 3A 20QFN
onsemi
3,481
In Stock
1 : $2.61000
Cut Tape (CT)
3,000 : $0.79239
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
20-VQFN Exposed Pad
20-QFN (5x5)
D²Pak,TO-263
NCP5663DSADJR4G
IC REG LINEAR POS ADJ 3A D2PAK-5
onsemi
27,397
In Stock
1 : $2.72000
Cut Tape (CT)
800 : $1.57003
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
TO-263-3, TS3B
LD1085D2M33R
IC REG LINEAR 3.3V 3A D2PAK-3
STMicroelectronics
12,617
In Stock
1 : $2.87000
Cut Tape (CT)
1,000 : $0.99052
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
3.3V
-
1.5V @ 3A
3A
10 mA
-
72dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
D2PAK-3
TO-263-5
MIC29302WU-TR
IC REG LINEAR POS ADJ 3A TO263-5
Microchip Technology
7,303
In Stock
1 : $2.89000
Cut Tape (CT)
750 : $2.18000
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
TO-263-5
MIC29302WU
IC REG LINEAR POS ADJ 3A TO263-5
Microchip Technology
1,571
In Stock
1 : $2.89000
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
TO-220-5
MIC29302WT
IC REG LINEAR POS ADJ 3A TO220-5
Microchip Technology
1,103
In Stock
1 : $2.89000
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
RGW-20-QFN Pkg
TPS74401RGWR
IC REG LINEAR POS ADJ 3A 20VQFN
Texas Instruments
8,617
In Stock
1 : $3.04000
Cut Tape (CT)
3,000 : $1.44501
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)
DDPAK/TO-263-3
LMS1587ISX-3.3/NOPB
IC REG LIN 3.3V 3A DDPAK/TO263-3
Texas Instruments
2,058
In Stock
1 : $3.12000
Cut Tape (CT)
500 : $1.61348
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)
TO-263-3, TS3B
MIC29310-5.0WU
IC REG LINEAR 5V 3A TO263-3
Microchip Technology
264
In Stock
1 : $3.55000
Tube
-
Tube
Active
Positive
Fixed
1
16V
5V
-
1V @ 3A
3A
20 mA
150 mA
-
-
Over Current, Over Temperature, Reverse Polarity
0°C ~ 125°C
-
-
Surface Mount
TO-263-4, D2PAK (3 Leads + Tab), TO-263AA
TO-263-3
9,954
In Stock
1 : $4.17000
Cut Tape (CT)
1,000 : $1.35000
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)
10 DFN
ISL80103IRAJZ
IC REG LINEAR POS ADJ 3A 10DFN
Renesas Electronics Corporation
6,257
In Stock
1 : $4.17000
Tube
-
Tube
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)
TO-263-8, D²Pak (7 Leads + Tab), TO-263CA
TPS74901KTWR
IC REG LIN POS ADJ 3A DDPAK
Texas Instruments
1,846
In Stock
1 : $4.18000
Cut Tape (CT)
500 : $2.22178
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)
TO-263-3, TS3B
MIC29300-12WU-TR
IC REG LINEAR 12V 3A TO263-3
Microchip Technology
1,574
In Stock
1 : $4.45000
Cut Tape (CT)
750 : $3.38001
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
26V
12V
-
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
Showing
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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.