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

Results: 4
Manufacturer
Diodes IncorporatedMicrochip TechnologyRichtek USA Inc.Texas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Input (Max)
5.5V6V
Voltage - Output (Min/Fixed)
1.8V3.3V
Voltage Dropout (Max)
0.14V @ 300mA0.6V @ 250mA0.67V @ 150mA-
Current - Output
150mA250mA300mA
Current - Quiescent (Iq)
1.27 µA1.5 µA15 µA130 µA
Current - Supply (Max)
1.8 µA2 mA
PSRR
65dB ~ 40dB (100Hz ~ 1MHz)70dB ~ 50dB (100Hz ~ 10kHz)-
Protection Features
-Over CurrentOver Current, Over TemperatureOver Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature
-40°C ~ 125°C (TJ)-40°C ~ 125°C-40°C ~ 85°C
Stocking Options
Environmental Options
Media
Marketplace Product
4Results

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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
SOD 123-5
TPS7A2033PDBVR
IC REG LINEAR 3.3V 300MA SOT23-5
Texas Instruments
35,383
In Stock
1 : $0.46000
Cut Tape (CT)
3,000 : $0.16438
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.14V @ 300mA300mA15 µA2 mA65dB ~ 40dB (100Hz ~ 1MHz)EnableOver Current, Over Temperature, Under Voltage Lockout (UVLO)-40°C ~ 125°C (TJ)Surface MountSC-74A, SOT-753SOT-23-5
SOT 23-5
MCP1711T-33I/OT
IC REG LINEAR 3.3V 150MA SOT23-5
Microchip Technology
3,732
In Stock
1 : $0.50000
Cut Tape (CT)
3,000 : $0.37000
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.67V @ 150mA150mA1.27 µA1.8 µA-Enable--40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
SOT-23-5
AP2139AK-3.3TRG1
IC REG LINEAR 3.3V 250MA SOT23-5
Diodes Incorporated
267,959
In Stock
33,000
Factory
1 : $0.40000
Cut Tape (CT)
3,000 : $0.11349
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed16V3.3V-0.6V @ 250mA250mA1.5 µA--EnableOver Current-40°C ~ 85°CSurface MountSC-74A, SOT-753SOT-23-5
SOT-23-5
RT9193-18GB
IC REG LINEAR 1.8V 300MA SOT23-5
Richtek USA Inc.
56,303
In Stock
1 : $0.53000
Cut Tape (CT)
3,000 : $0.18786
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActivePositiveFixed15.5V1.8V--300mA130 µA-70dB ~ 50dB (100Hz ~ 10kHz)EnableOver Current, Over Temperature-40°C ~ 125°CSurface MountSC-74A, SOT-753SOT-23-5
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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.