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

Results: 8
Manufacturer
Diodes IncorporatedMicrochip TechnologyonsemiTexas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Input (Max)
5.5V6V30V
Voltage - Output (Min/Fixed)
1.8V3.3V
Voltage Dropout (Max)
0.238V @ 500mA0.305V @ 450mA0.31V @ 150mA0.5V @ 200mA0.5V @ 300mA0.695V @ 150mA1.5V @ 150mA
Current - Output
150mA200mA300mA450mA500mA
Current - Quiescent (Iq)
3 µA23 µA31 µA39 µA50 µA80 µA
Current - Supply (Max)
3 µA75 µA
PSRR
52dB (1kHz ~ 1MHz)67dB ~ 32dB (100Hz ~ 1MHz)70dB (1kHz)70dB ~ 55dB (100Hz ~ 1MHz)80dB ~ 65dB (1kHz ~ 10kHz)91dB ~ 48dB (100Hz ~ 100kHz)-
Control Features
-Current Limit, EnableEnable
Protection Features
Current Limit, Thermal Shutdown, UVLOOver CurrentOver Current, Over TemperatureOver Current, Over Temperature, Soft StartOver Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature
-40°C ~ 125°C-40°C ~ 125°C (TJ)-40°C ~ 85°C
Package / Case
4-XDFN Exposed PadSC-74A, SOT-753
Supplier Device Package
4-X2SON (1x1)SOT-23-5SOT-25
Stocking Options
Environmental Options
Media
Marketplace Product
8Results

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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
Mounting Type
Package / Case
Supplier Device Package
SOT 23-5
MIC5317-3.3YM5-TR
IC REG LINEAR 3.3V 150MA SOT23-5
Microchip Technology
19,774
In Stock
1 : $0.22000
Cut Tape (CT)
3,000 : $0.16000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.31V @ 150mA
150mA
39 µA
-
80dB ~ 65dB (1kHz ~ 10kHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOD 123-5
TLV75533PDBVR
IC REG LINEAR 3.3V 500MA SOT23-5
Texas Instruments
20,998
In Stock
1 : $0.40000
Cut Tape (CT)
3,000 : $0.14089
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.238V @ 500mA
500mA
31 µA
-
52dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-23-3
NCP161ASN330T1G
IC REG LINEAR 3.3V 450MA SOT23-5
onsemi
13,945
In Stock
1 : $0.64000
Cut Tape (CT)
3,000 : $0.22961
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.305V @ 450mA
450mA
23 µA
-
91dB ~ 48dB (100Hz ~ 100kHz)
Enable
Over Current, Over Temperature, Soft Start
-40°C ~ 125°C (TJ)
Surface Mount
SC-74A, SOT-753
SOT-23-5
4-X2SON
TLV74033PDQNR
IC REG LIN 3.3V 300MA 4X2SON
Texas Instruments
29,192
In Stock
1 : $0.24000
Cut Tape (CT)
3,000 : $0.04181
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.5V @ 300mA
300mA
80 µA
-
67dB ~ 32dB (100Hz ~ 1MHz)
Current Limit, Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
4-XDFN Exposed Pad
4-X2SON (1x1)
SOD 123-5
TLV74033PDBVR
IC REG LINEAR 3.3V 300MA SOT23-5
Texas Instruments
15,532
In Stock
1 : $0.24000
Cut Tape (CT)
3,000 : $0.04181
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.5V @ 300mA
300mA
80 µA
-
67dB ~ 32dB (100Hz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOD 123-5
TLV74118PDBVR
IC REG LINEAR 1.8V 150MA SOT23-5
Texas Instruments
55,163
In Stock
1 : $0.33000
Cut Tape (CT)
3,000 : $0.04260
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.8V
-
0.695V @ 150mA
150mA
50 µA
75 µA
70dB ~ 55dB (100Hz ~ 1MHz)
Enable
Current Limit, Thermal Shutdown, UVLO
-40°C ~ 125°C (TJ)
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT-23-5
AP2121AK-3.3TRG1
IC REG LINEAR 3.3V 200MA SOT23-5
Diodes Incorporated
24,096
In Stock
1 : $0.37000
Cut Tape (CT)
3,000 : $0.08254
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.5V @ 200mA
200mA
50 µA
-
70dB (1kHz)
Enable
Over Current
-40°C ~ 85°C
Surface Mount
SC-74A, SOT-753
SOT-23-5
SOT 25
AP7383-33WW-7
LDO CMOS LOWCURR SOT25 T&R 3K
Diodes Incorporated
9,000
In Stock
39,000
Factory
3,000 : $0.11699
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Positive
Fixed
1
30V
3.3V
-
1.5V @ 150mA
150mA
3 µA
3 µA
-
-
Over Current, Over Temperature
-40°C ~ 125°C (TJ)
Surface Mount
SC-74A, SOT-753
SOT-25
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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.