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

Results: 4
Manufacturer
Microchip TechnologyTexas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Output Type
AdjustableFixed
Voltage - Input (Max)
5.5V6V26V40V
Voltage - Output (Min/Fixed)
1.2V1.25V3V5V
Voltage - Output (Max)
37V-
Voltage Dropout (Max)
0.35V @ 250mA0.679V @ 200mA1V @ 500mA-
Current - Output
200mA250mA500mA1.5A
Current - Quiescent (Iq)
3 µA4 µA10 mA
PSRR
40dB (1kHz ~ 1MHz)44dB (100Hz)80dB ~ 65dB (120Hz)-
Control Features
-Enable
Protection Features
Mirror-Image Insertion, Over Temperature, Short Circuit, Transient VoltageOver Current, Over Temperature, Short CircuitOver Current, Over Temperature, Under Voltage Lockout (UVLO)
Operating Temperature
-40°C ~ 125°C-40°C ~ 125°C (TJ)-40°C ~ 85°C (TJ)
Package / Case
TO-236-3, SC-59, SOT-23-3TO-261-4, TO-261AA
Supplier Device Package
SOT-223-4SOT-23-3
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
SOT-23-3
MCP1700T-3002E/TT
IC REG LINEAR 3V 250MA SOT23-3
Microchip Technology
58,084
In Stock
1 : ¥4.19000
Cut Tape (CT)
3,000 : ¥3.20182
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3V
-
0.35V @ 250mA
250mA
4 µA
-
44dB (100Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
Surface Mount
TO-236-3, SC-59, SOT-23-3
SOT-23-3
SOT223-3L
LM317AEMP/NOPB
IC REG LIN POS ADJ 1.5A SOT223-4
Texas Instruments
13,487
In Stock
1 : ¥20.28000
Cut Tape (CT)
1,000 : ¥9.97935
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
1.5A
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
SOT223-3L
LM2937IMP-5.0/NOPB
IC REG LINEAR 5V 400MA SOT223-4
Texas Instruments
3,698
In Stock
1 : ¥21.26000
Cut Tape (CT)
1,000 : ¥10.44821
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
26V
5V
-
1V @ 500mA
500mA
10 mA
20 mA
-
-
Mirror-Image Insertion, Over Temperature, Short Circuit, Transient Voltage
-40°C ~ 85°C (TJ)
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
SOT-23-3
TPS7A0512PDBZR
IC REG LINEAR 1.2V 200MA SOT23-3
Texas Instruments
1,086
In Stock
1 : ¥5.91000
Cut Tape (CT)
3,000 : ¥1.33667
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.2V
-
0.679V @ 200mA
200mA
3 µA
-
40dB (1kHz ~ 1MHz)
Enable
Over Current, Over Temperature, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
TO-236-3, SC-59, SOT-23-3
SOT-23-3
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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.