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

Results: 4
Manufacturer
onsemiTexas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Output Type
AdjustableFixed
Number of Regulators
12
Voltage - Input (Max)
5.5V6.5V30V
Voltage - Output (Min/Fixed)
0.8V1.8V2.5V3.3V
Voltage - Output (Max)
5.2V-
Voltage Dropout (Max)
0.25V @ 500mA0.4V @ 2A0.45V @ 100mA0.5V @ 1A
Current - Output
100mA500mA1A2A, 2A
Current - Quiescent (Iq)
55 µA120 µA400 µA3.5 mA
Current - Supply (Max)
600 µA1.3 mA4 mA12 mA
PSRR
40dB (500kHz)58dB ~ 37dB (100Hz ~ 10kHz)80dB ~ 40dB (100Hz ~ 100kHz)-
Control Features
-Current Limit, Enable, Power Good, Soft StartEnableEnable, Power Good, Soft Start
Protection Features
Over Current, Over TemperatureOver Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Reverse Polarity
Operating Temperature
-55°C ~ 125°C (TJ)-40°C ~ 125°C-40°C ~ 125°C (TJ)
Package / Case
6-WDFN Exposed Pad20-WFQFN Exposed PadSOT-223-6TO-252-3, DPAK (2 Leads + Tab), SC-63
Supplier Device Package
6-WSON (2x2)20-QFN (4x4)DPAKSOT-223-6
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
DPAK_369C
LP2950CDT-3.3RKG
IC REG LINEAR 3.3V 100MA DPAK
onsemi
9,925
In Stock
1 : ¥6.04000
Cut Tape (CT)
2,500 : ¥2.17917
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
30V
3.3V
-
0.45V @ 100mA
100mA
120 µA
12 mA
-
-
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
TO-252-3, DPAK (2 Leads + Tab), SC-63
DPAK
SOT-223-6 Pkg
TPS73718DCQR
IC REG LINEAR 1.8V 1A SOT223-6
Texas Instruments
4,689
In Stock
1 : ¥13.09000
Cut Tape (CT)
2,500 : ¥4.90945
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
1.8V
-
0.5V @ 1A
1A
400 µA
1.3 mA
58dB ~ 37dB (100Hz ~ 10kHz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
SOT-223-6
SOT-223-6
RTJ-20-PWQFN Pkg
TPS7A8901RTJT
IC REG LIN POS ADJ 2A/2A 20QFN
Texas Instruments
1,811
In Stock
1 : ¥46.88000
Cut Tape (CT)
250 : ¥32.75088
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
2
6.5V
0.8V
5.2V
0.4V @ 2A
2A, 2A
3.5 mA
4 mA
40dB (500kHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C (TJ)
Surface Mount
20-WFQFN Exposed Pad
20-QFN (4x4)
6-WSON
LP591225MDRVREP
ENHANCED-PRODUCT, 500-MA, LOW-NO
Texas Instruments
2,977
In Stock
1 : ¥71.58000
Cut Tape (CT)
3,000 : ¥37.20345
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6.5V
2.5V
-
0.25V @ 500mA
500mA
55 µA
600 µA
80dB ~ 40dB (100Hz ~ 100kHz)
Current Limit, Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Current, Short Circuit, Under Voltage Lockout (UVLO)
-55°C ~ 125°C (TJ)
Surface Mount
6-WDFN Exposed Pad
6-WSON (2x2)
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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.