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

Results: 4
Manufacturer
Analog Devices Inc.Microchip TechnologyRohm SemiconductorTexas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Voltage - Input (Max)
6V20V22V26V
Voltage - Output (Min/Fixed)
3.3V7V
Voltage Dropout (Max)
0.35V @ 250mA0.55V @ 1.5A1V @ 500mA2V @ 1A (Typ)
Current - Output
250mA500mA1A1.5A
Current - Quiescent (Iq)
4 µA1.5 mA8 mA10 mA
Current - Supply (Max)
800 µA20 mA120 mA
PSRR
44dB (100Hz)63dB (120Hz)69dB (120Hz)-
Control Features
-Enable
Protection Features
Mirror-Image Insertion, Over Temperature, Short Circuit, Transient VoltageOver Current, Over TemperatureOver Current, Over Temperature, Reverse PolarityOver Current, Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C-40°C ~ 85°C-40°C ~ 85°C (TJ)
Mounting Type
Surface MountThrough Hole
Package / Case
TO-220-3 Cropped LeadsTO-243AATO-261-4, TO-261AA
Supplier Device Package
SOT-223-3SOT-223-4SOT-89-3TO-220CP-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 89-3
MCP1700T-3302E/MB
IC REG LINEAR 3.3V 250MA SOT89-3
Microchip Technology
16,870
In Stock
1 : ¥4.19000
Cut Tape (CT)
1,000 : ¥3.20185
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6V
3.3V
-
0.35V @ 250mA
250mA
4 µA
-
44dB (100Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
Surface Mount
TO-243AA
SOT-89-3
SOT223-3L
LM2937IMP-3.3/NOPB
IC REG LIN 3.3V 400MA SOT223-4
Texas Instruments
8,481
In Stock
1 : ¥21.26000
Cut Tape (CT)
1,000 : ¥10.44830
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
26V
3.3V
-
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 223-3
LT1963AEST-3.3#TRPBF
IC REG LINEAR 3.3V 1.5A SOT223-3
Analog Devices Inc.
0
In Stock
Check Lead Time
1 : ¥51.15000
Cut Tape (CT)
2,000 : ¥27.91908
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
3.3V
-
0.55V @ 1.5A
1.5A
1.5 mA
120 mA
63dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-3
TO220CP-3
BA7807CP-E2
IC REG LINEAR 7V 1A TO220CP-3
Rohm Semiconductor
1,180
In Stock
1 : ¥11.90000
Cut Tape (CT)
500 : ¥6.83752
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Active
Positive
Fixed
1
22V
7V
-
2V @ 1A (Typ)
1A
8 mA
800 µA
69dB (120Hz)
-
Over Current, Over Temperature
-40°C ~ 85°C
Through Hole
TO-220-3 Cropped Leads
TO-220CP-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.