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

Results: 4
Manufacturer
Analog Devices Inc.Diodes IncorporatedonsemiTexas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)
Output Type
AdjustableFixed
Voltage - Input (Max)
5.5V6V6.5V
Voltage - Output (Min/Fixed)
1.25V3.3V4.2V
Voltage - Output (Max)
5.5V-
Voltage Dropout (Max)
0.26V @ 450mA0.5V @ 500mA-
Current - Output
300mA450mA500mA2A
Current - Quiescent (Iq)
23 µA65 µA90 µA2 mA
PSRR
66dB ~ 22dB (100Hz ~ 100kHz)68dB ~ 54dB (100Hz ~ 10kHz)91dB ~ 48dB (100Hz ~ 100kHz)-
Control Features
EnableEnable, Soft Start
Protection Features
Over Current, Over TemperatureOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)Over Current, Over Temperature, Soft Start
Operating Temperature
-40°C ~ 125°C-40°C ~ 85°C
Package / Case
4-XDFN Exposed Pad6-WDFN Exposed Pad8-WFDFN Exposed Pad, CSPSC-74A, SOT-753
Supplier Device Package
4-XDFN (1x1)6-WSON (2x2)8-LFCSP-WD (3x3)SOT-23-5
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
8-LFCSP-WD
ADM7172ACPZ-4.2-R7
IC REG LINEAR 4.2V 2A 8LFCSP
Analog Devices Inc.
11,373
In Stock
1 : ¥55.09000
Cut Tape (CT)
1,500 : ¥29.09014
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6.5V
4.2V
-
-
2A
2 mA
8.7 mA
-
Enable, Soft Start
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
8-WFDFN Exposed Pad, CSP
8-LFCSP-WD (3x3)
4-XDFN
NCP161AMX330TBG
IC REG LINEAR 3.3V 450MA 4XDFN
onsemi
13,060
In Stock
15,000
Factory
1 : ¥3.49000
Cut Tape (CT)
5,000 : ¥1.06292
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
5.5V
3.3V
-
0.26V @ 450mA
450mA
23 µA
-
91dB ~ 48dB (100Hz ~ 100kHz)
Enable
Over Current, Over Temperature, Soft Start
-40°C ~ 125°C
Surface Mount
4-XDFN Exposed Pad
4-XDFN (1x1)
6-WSON
TPS73533DRVT
IC REG LINEAR 3.3V 500MA 6WSON
Texas Instruments
2,858
In Stock
1 : ¥15.81000
Cut Tape (CT)
250 : ¥10.73260
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6.5V
3.3V
-
0.5V @ 500mA
500mA
65 µA
-
66dB ~ 22dB (100Hz ~ 100kHz)
Enable
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
Surface Mount
6-WDFN Exposed Pad
6-WSON (2x2)
SOT-23-5
AP2126K-ADJTRG1
IC REG LIN POS ADJ 300MA SOT23-5
Diodes Incorporated
2,004
In Stock
1 : ¥3.04000
Cut Tape (CT)
3,000 : ¥0.70166
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Adjustable
1
6V
1.25V
5.5V
-
300mA
90 µA
-
68dB ~ 54dB (100Hz ~ 10kHz)
Enable
Over Current, Over Temperature
-40°C ~ 85°C
Surface Mount
SC-74A, SOT-753
SOT-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.