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

Results: 3
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Output Type
AdjustableFixed
Voltage - Input (Max)
7V20V40V
Voltage - Output (Min/Fixed)
1.21V1.25V3.3V
Voltage - Output (Max)
20V37V-
Voltage Dropout (Max)
0.45V @ 1.5A0.55V @ 1.5A-
Current - Output
500mA1.5A
Current - Quiescent (Iq)
1.5 mA5 mA10 mA
Current - Supply (Max)
15 mA90 mA
PSRR
68dB (120Hz)73dB ~ 57dB (120Hz)80dB ~ 65dB (120Hz)
Control Features
-Enable
Protection Features
Over Current, Over Temperature, Reverse PolarityOver Current, Over Temperature, Short Circuit
Operating Temperature
-40°C ~ 125°C-40°C ~ 125°C (TJ)
Package / Case
SOT-223-6TO-252-3, DPAK (2 Leads + Tab), SC-63TO-261-5, TO-261AB
Supplier Device Package
SOT-223-5SOT-223-6TO-252-3
Stocking Options
Environmental Options
Media
Marketplace Product
3Results
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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
TO-252-3
LM317MKVURG3
IC REG LIN POS ADJ 500MA TO252-3
Texas Instruments
19,993
In Stock
1 : ¥5.58000
Cut Tape (CT)
2,500 : ¥2.17297
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
40V
1.25V
37V
-
500mA
10 mA
-
80dB ~ 65dB (120Hz)
-
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
TO-252-3
SOT-223-6 Pkg
TPS7A4501DCQR
IC REG LIN POS ADJ 1.5A SOT223-6
Texas Instruments
4,201
In Stock
1 : ¥30.38000
Cut Tape (CT)
2,500 : ¥15.80485
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
20V
1.21V
20V
0.45V @ 1.5A
1.5A
1.5 mA
90 mA
68dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
SOT-223-6
SOT-223-6
MP05A
LP3875EMP-3.3/NOPB
IC REG LINEAR 3.3V 1.5A SOT223-5
Texas Instruments
1,943
In Stock
1 : ¥28.82000
Cut Tape (CT)
1,000 : ¥13.44255
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
7V
3.3V
-
0.55V @ 1.5A
1.5A
5 mA
15 mA
73dB ~ 57dB (120Hz)
Enable
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C
Surface Mount
TO-261-5, TO-261AB
SOT-223-5
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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.