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

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Series
Package
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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)
PSRR
Control Features
Protection Features
Operating Temperature
Grade
Qualification
Mounting Type
Package / Case
Supplier Device Package
19,250
In Stock
1 : £0.07000
Cut Tape (CT)
2,500 : £0.02274
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
18V
3.3V
-
1.4V @ 1A
1A
10 mA
70dB (120Hz)
-
Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223
6,604
In Stock
1 : £0.07000
Cut Tape (CT)
1,000 : £0.02422
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
18V
5V
-
1.4V @ 1A
1A
10 mA
70dB (120Hz)
-
Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-243AA
SOT-89
4,865
In Stock
1 : £0.07000
Cut Tape (CT)
1,000 : £0.02316
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Adjustable
1
18V
1.25V
30V
1.4V @ 1A
1A
10 mA
70dB (120Hz)
-
Over Temperature
-40°C ~ 125°C (TJ)
-
-
-
-
-
2,102
In Stock
1 : £0.07000
Cut Tape (CT)
2,500 : £0.02174
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
18V
1.2V
-
1.4V @ 1A
1A
10 mA
70dB (120Hz)
-
Over Temperature
-40°C ~ 125°C (TJ)
-
-
-
-
-
1,733
In Stock
1 : £0.07000
Cut Tape (CT)
2,500 : £0.02174
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Adjustable
1
18V
1.25V
30V
1.4V @ 1A
1A
10 mA
70dB (120Hz)
-
Over Temperature
-40°C ~ 125°C (TJ)
-
-
-
-
-
9,975
In Stock
1 : £0.10000
Cut Tape (CT)
2,500 : £0.03617
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
18V
2.5V
-
1.4V @ 1A
1A
10 mA
70dB (120Hz)
-
Over Temperature
-40°C ~ 125°C (TJ)
-
-
-
-
-
SOT-223
AMS1117-1.8
IC REG LINEAR 1.8V 1A SOT-223-3L
EVVO
10,685
In Stock
1 : £0.22000
Cut Tape (CT)
2,500 : £0.08970
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
12V
1.8V
-
1.3V @ 1A
1A
10 mA
75dB (120Hz)
Current Limit
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3L
SOT-223
AMS1117-5.0
IC REG LINEAR 5V 1A SOT-223-3L
EVVO
3,863
In Stock
1 : £0.22000
Cut Tape (CT)
2,500 : £0.09239
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
12V
5V
-
1.3V @ 1A
1A
10 mA
75dB (120Hz)
Current Limit
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3L
SOT-223
AMS1117-2.5
IC REG LINEAR 2.5V 1A SOT-223-3L
EVVO
3,563
In Stock
1 : £0.22000
Cut Tape (CT)
2,500 : £0.08970
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
12V
2.5V
-
1.3V @ 1A
1A
10 mA
75dB (120Hz)
Current Limit
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3L
2SB1132
AMS1117-3.3S
IC REG LINEAR 3.3V 1A SOT89
EVVO
1,176
In Stock
1 : £0.22000
Cut Tape (CT)
1,000 : £0.09433
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
12V
3.3V
-
1.3V @ 1A
1A
10 mA
75dB (120Hz)
Current Limit
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-243AA
SOT-89
SOT-223
AMS1117-ADJ
IC REG LIN POS ADJ 1A SOT-223-3L
EVVO
959
In Stock
1 : £0.22000
Cut Tape (CT)
2,500 : £0.08970
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Adjustable
1
12V
1.25V
10.7V
1.3V @ 1A
1A
10 mA
75dB (120Hz)
Current Limit
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-261-4, TO-261AA
SOT-223-3L
2SB1132
AMS1117-ADJS
IC REG LINEAR POS ADJ 1A SOT89
EVVO
603
In Stock
1 : £0.22000
Cut Tape (CT)
1,000 : £0.09433
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Adjustable
1
12V
1.25V
10.7V
1.3V @ 1A
1A
10 mA
75dB (120Hz)
Current Limit
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
-
-
Surface Mount
TO-243AA
SOT-89
Showing
of 12

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.