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

Results: 4
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Output Type
AdjustableFixed
Voltage - Input (Max)
6.5V20V
Voltage - Output (Min/Fixed)
0V1.5V1.8V3.3V
Voltage - Output (Max)
15V-
Voltage Dropout (Max)
0.45V @ 500mA0.55V @ 1.5A-
Current - Output
300mA500mA1.5A
Current - Quiescent (Iq)
20 µA900 µA1.5 mA2 mA
Current - Supply (Max)
1.4 mA5.1 mA25 mA120 mA
PSRR
63dB (120Hz)117dB ~ 53dB (120Hz ~ 10MHz)-
Control Features
EnableEnable, Power Good, Soft StartEnable, Power Good, Under Voltage LockoutEnable, Soft Start
Protection Features
Over Current, Over TemperatureOver Current, Over Temperature, Reverse PolarityOver Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
Operating Temperature
-40°C ~ 125°C-40°C ~ 125°C (TJ)
Package / Case
8-SOIC (0.154", 3.90mm Width) Exposed Pad8-WFDFN Exposed Pad, CSP10-WFDFN Exposed PadTO-261-4, TO-261AA
Supplier Device Package
8-LFCSP-WD (3x3)8-SOIC-EP10-DFN (3x3)SOT-223-3
Stocking Options
Environmental Options
Media
Marketplace Product
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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
10-WDFN
LT3045EDD#PBF
IC REG LIN POS PROG 500MA 10DFN
Analog Devices Inc.
9,838
In Stock
121 : ¥49.74033
Tube
-
Tube
Active
Positive
Adjustable
1
20V
0V
15V
0.45V @ 500mA
500mA
20 µA
25 mA
117dB ~ 53dB (120Hz ~ 10MHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Reverse Polarity, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
10-WFDFN Exposed Pad
10-DFN (3x3)
SOT 223-3
LT1963AEST-3.3#PBF
IC REG LINEAR 3.3V 1.5A SOT223-3
Analog Devices Inc.
300
In Stock
1 : ¥51.15000
Tube
-
Tube
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
8-LFCSP-WD
ADM7170ACPZ-1.8-R7
IC REG LINEAR 1.8V 500MA 8LFCSP
Analog Devices Inc.
0
In Stock
Check Lead Time
1 : ¥26.35000
Cut Tape (CT)
1,500 : ¥13.93051
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
6.5V
1.8V
-
-
500mA
2 mA
5.1 mA
-
Enable, Soft Start
Over Current, Over Temperature
-40°C ~ 125°C
Surface Mount
8-WFDFN Exposed Pad, CSP
8-LFCSP-WD (3x3)
8-SOIC EP Top
ADP7102ARDZ-1.5-R7
IC REG LINEAR 1.5V 300MA 8SOIC
Analog Devices Inc.
989
In Stock
1 : ¥41.79000
Cut Tape (CT)
1,000 : ¥22.05665
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
20V
1.5V
-
-
300mA
900 µA
1.4 mA
-
Enable, Power Good, Under Voltage Lockout
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
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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.