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

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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)
PSRR
Control Features
Protection Features
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
4,865
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.8V
-
0.31V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
1,341
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
7,760
In Stock
1 : $0.12000
Cut Tape (CT)
4,000 : $0.04497
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.2V
-
0.57V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
3,748
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.1V
-
0.67V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
2,965
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
4.2V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
1,267
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.7V
-
0.7V @ 300mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
8,671
In Stock
1 : $0.12000
Cut Tape (CT)
4,000 : $0.04497
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.35V
-
0.47V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
8,076
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
4.5V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
4,525
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
2V
-
0.31V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
4,000
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.9V
-
0.31V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
3,975
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
2.85V
-
0.23V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
3,333
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
5V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
6,080
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.2V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
3,522
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.9V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
353
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
4V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
218
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
782
In Stock
1 : $0.22000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
4.8V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
329
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.05V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
212
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
4.1V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
1
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
2.4V
-
0.31V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
0
In Stock
Check Lead Time
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.4V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
34
In Stock
1 : $0.13000
Cut Tape (CT)
4,000 : $0.04929
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.25V
-
0.57V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
0
In Stock
Obsolete
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete
Positive
Fixed
1
5.5V
3.3V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
0
In Stock
Obsolete
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete
Positive
Fixed
1
5.5V
4.5V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
0
In Stock
Obsolete
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Obsolete
Positive
Fixed
1
5.5V
5V
-
0.2V @ 150mA
200mA
60 µA
73dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SOT-553
ESV
Showing
of 36

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.