1A 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
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
LM337IMP/NOPB
TLV1117LV33DCYR
IC REG LINEAR 3.3V 1A SOT-223-4
Texas Instruments
24,271
In Stock
1 : ¥36.00000
Cut Tape (CT)
2,500 : ¥14.57720
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
1.3V @ 800mA
1A
100 µA
-
75dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
6-WSON
TLV76701DRVR
IC REG LINEAR POS ADJ 1A 6-WSON
Texas Instruments
17,553
In Stock
1 : ¥52.00000
Cut Tape (CT)
3,000 : ¥21.59367
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)
SOT-223-3
AZ1117CH-3.3TRG1
IC REG LINEAR 3.3V 1A SOT-223-3
Diodes Incorporated
85,991
In Stock
1 : ¥70.00000
Cut Tape (CT)
4,000 : ¥13.01300
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
1A
6 mA
-
70dB (120Hz)
-
Thermal Shutdown
-20°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
6-WSON
TLV75901PDRVR
IC REG LINEAR POS ADJ 1A 6-WSON
Texas Instruments
15,386
In Stock
1 : ¥75.00000
Cut Tape (CT)
3,000 : ¥32.30667
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
0.55V
5.5V
0.225V @ 1A
1A
35 µA
-
50dB ~ 30dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
6-WDFN Exposed Pad
6-WSON (2x2)
6-WSON
TLV76733DRVR
IC REG LINEAR 3.3V 1A 6-WSON
Texas Instruments
6,201
In Stock
1 : ¥81.00000
Cut Tape (CT)
3,000 : ¥35.66133
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
16V
3.3V
-
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)
SOT-223-3
AZ1117IH-3.3TRG1
IC REG LINEAR 3.3V 1A SOT-223-3
Diodes Incorporated
214,475
In Stock
1 : ¥94.00000
Cut Tape (CT)
4,000 : ¥18.32425
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
1A
6 mA
-
70dB (120Hz)
-
Thermal Shutdown
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT-223-3
AZ1117IH-5.0TRG1
IC REG LINEAR 5V 1A SOT-223-3
Diodes Incorporated
83,856
In Stock
128,000
Factory
1 : ¥94.00000
Cut Tape (CT)
4,000 : ¥18.32425
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
5V
-
1.3V @ 800mA
1A
6 mA
-
70dB (120Hz)
-
Thermal Shutdown
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT-223-3
AZ1117IH-ADJTRG1
IC REG LIN POS ADJ 1A SOT-223-3
Diodes Incorporated
78,074
In Stock
800,000
Factory
1 : ¥94.00000
Cut Tape (CT)
4,000 : ¥18.32425
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
15V
1.25V
13.7V
1.3V @ 800mA
1A
5 mA
-
70dB (120Hz)
-
Thermal Shutdown
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT223-3L
LD1117AS33TR
IC REG LINEAR 3.3V 1A SOT-223
STMicroelectronics
8,029
In Stock
1 : ¥123.00000
Cut Tape (CT)
2,500 : ¥57.40920
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 1A
1A
10 mA
-
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
2DB1184Q-13
AZ1117ID-3.3TRG1
IC REG LINEAR 3.3V 1A TO252-3
Diodes Incorporated
20,526
In Stock
167,500
Factory
1 : ¥125.00000
Cut Tape (CT)
2,500 : ¥27.54400
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.4V @ 800mA
1A
6 mA
-
70dB (120Hz)
-
Thermal Shutdown
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
TO-252-3
8-XDFN
NCP186AMX330TAG
IC REG LINEAR 3.3V 1A 8-XDFN
onsemi
3,044
In Stock
230,000
Factory
1 : ¥130.00000
Cut Tape (CT)
5,000 : ¥26.07660
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.145V @ 1A
1A
140 µA
-
75dB (1kHz)
Enable
Over Current, Over Temperature, Soft Start
-40°C ~ 125°C
-
-
Surface Mount
8-XFDFN Exposed Pad
8-XDFN (1.6x1.2)
8-XDFN
NCP186AMX280TAG
IC REG LINEAR 2.8V 1A 8-XDFN
onsemi
4,900
In Stock
94,877
Marketplace
1 : ¥133.00000
Cut Tape (CT)
5,000 : ¥26.07660
Tape & Reel (TR)
1,922 : ¥25.96930
Bulk
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Bulk
Active
Positive
Fixed
1
5.5V
2.8V
-
0.17V @ 1A
1A
140 µA
-
75dB (1kHz)
Enable
Over Current, Over Temperature, Soft Start
-40°C ~ 125°C
-
-
Surface Mount
8-XFDFN Exposed Pad
8-XDFN (1.6x1.2)
8-XDFN
NCP186BMX330TAG
IC REG LINEAR 3.3V 1A 8-XDFN
onsemi
21,018
In Stock
1 : ¥133.00000
Cut Tape (CT)
5,000 : ¥27.02640
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.145V @ 1A
1A
140 µA
-
75dB (1kHz)
Enable
Over Current, Over Temperature, Soft Start
-40°C ~ 125°C
-
-
Surface Mount
8-XFDFN Exposed Pad
8-XDFN (1.6x1.2)
SOT223-3L
NCP1117LPSTADT3G
IC REG LINEAR POS ADJ 1A SOT-223
onsemi
17,762
In Stock
1 : ¥133.00000
Cut Tape (CT)
4,000 : ¥27.57475
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
18V
1.25V
16.6V
1.4V @ 1A
1A
50 µA
-
60dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
SOT223-3L
NCP1117LPST33T3G
IC REG LINEAR 3.3V 1A SOT-223
onsemi
16,142
In Stock
1 : ¥133.00000
Cut Tape (CT)
4,000 : ¥27.57475
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
18V
3.3V
-
1.4V @ 1A
1A
700 µA
-
60dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
AP7361EA-10FGE-7
AP7361-33FGE-7
IC REG LIN 3.3V 1A U-DFN3030-8
Diodes Incorporated
75,054
In Stock
210,000
Factory
1 : ¥148.00000
Cut Tape (CT)
3,000 : ¥26.20800
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.7V @ 1A
1A
90 µA
-
65dB ~ 45dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 85°C
-
-
Surface Mount
8-UDFN Exposed Pad
U-DFN3030-8 (Type E)
6 UFDFN
RP132K001D-TR
IC REG LINEAR POS ADJ 1A DFN
Nisshinbo Micro Devices Inc.
13,897
In Stock
1 : ¥148.00000
Cut Tape (CT)
5,000 : ¥67.42180
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6.5V
0.8V
5.5V
1.54V @ 1A
1A
85 µA
-
70dB (1kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C (TA)
-
-
Surface Mount
6-UFDFN Exposed Pad
DFN(PL)1820-6
MCP1824T-1202E/DC
MCP1826T-3302E/DC
IC REG LINEAR 3.3V 1A SOT-223-5
Microchip Technology
6,249
In Stock
1 : ¥148.00000
Cut Tape (CT)
4,000 : ¥115.23950
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.4V @ 1A
1A
220 µA
-
60dB (100Hz)
Enable, Power Good
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
SOT-223-6
SOT-223-5
SOT-223-3
MCP1826ST-3302E/DB
IC REG LINEAR 3.3V 1A SOT-223-3
Microchip Technology
5,964
In Stock
1 : ¥148.00000
Cut Tape (CT)
4,000 : ¥115.23950
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.4V @ 1A
1A
220 µA
-
60dB (100Hz)
-
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT-223-3
MCP1826S-5002E/DB
IC REG LINEAR 5V 1A SOT-223-3
Microchip Technology
5,302
In Stock
1 : ¥148.00000
Tube
-
Tube
Active
Positive
Fixed
1
6V
5V
-
0.4V @ 1A
1A
220 µA
-
60dB (100Hz)
-
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
SOT-223-3
MCP1826ST-1202E/DB
IC REG LINEAR 1.2V 1A SOT-223-3
Microchip Technology
3,703
In Stock
1 : ¥148.00000
Cut Tape (CT)
4,000 : ¥115.23950
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
1.2V
-
0.4V @ 1A
1A
220 µA
-
60dB (100Hz)
-
Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
NJVMJD32CG
MC7805BDTRKG
IC REG LINEAR 5V 1A DPAK
onsemi
33,707
In Stock
1 : ¥167.00000
Cut Tape (CT)
2,500 : ¥38.79320
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
35V
5V
-
2V @ 1A (Typ)
1A
8 mA
-
68dB (120Hz)
-
Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
NJVMJD32CG
MC7812BDTRKG
IC REG LINEAR 12V 1A DPAK
onsemi
25,132
In Stock
1 : ¥167.00000
Cut Tape (CT)
2,500 : ¥38.79320
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
35V
12V
-
2V @ 1A (Typ)
1A
8 mA
-
60dB (1kHz)
-
Over Temperature, Short Circuit
-40°C ~ 125°C
-
-
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
LM317MTG
MC7808CTG
IC REG LINEAR 8V 1A TO220
onsemi
29,431
In Stock
1 : ¥174.00000
Tube
-
Tube
Active
Positive
Fixed
1
35V
8V
-
2V @ 1A (Typ)
1A
8 mA
-
62dB (120Hz)
-
Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220
LM317MTG
MC7812CTG
IC REG LINEAR 12V 1A TO220
onsemi
8,155
In Stock
1 : ¥174.00000
Tube
-
Tube
Active
Positive
Fixed
1
35V
12V
-
2V @ 1A (Typ)
1A
6.5 mA
-
60dB (1kHz)
-
Over Temperature, Short Circuit
0°C ~ 125°C
-
-
Through Hole
TO-220-3
TO-220
Showing
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1A 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.