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

Results: 4
Output Type
AdjustableFixed
Voltage - Output (Min/Fixed)
1.21V1.8V3.3V
Voltage - Output (Max)
20V-
Voltage Dropout (Max)
0.45V @ 500mA0.55V @ 1.5A1.5V @ 1.5A1.5V @ 3A
Current - Output
500mA1.5A3A
Current - Quiescent (Iq)
1.5 mA10 mA
PSRR
63dB (120Hz)65dB (120Hz)72dB (120Hz)
Control Features
-Enable
Protection Features
Over Current, Over TemperatureOver Current, Over Temperature, Reverse PolarityOver Temperature
Operating Temperature
-40°C ~ 125°C0°C ~ 125°C
Mounting Type
Surface MountThrough Hole
Package / Case
8-SOIC (0.154", 3.90mm Width)TO-220-3TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package
8-SODDPAK-5TO-220-3
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
8-SOIC
LT1763CS8-1.8#PBF
IC REG LINEAR 1.8V 500MA 8SOIC
Analog Devices Inc.
980
In Stock
1 : ¥56.07000
Tube
-
Tube
Active
Positive
Fixed
1
20V
1.8V
-
0.45V @ 500mA
500mA
-
-
65dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-SOIC (0.154", 3.90mm Width)
8-SO
TO-220-3
LT1085CT-3.3#PBF
IC REG LINEAR 3.3V 3A TO220-3
Analog Devices Inc.
529
In Stock
1 : ¥82.50000
Tube
-
Tube
Active
Positive
Fixed
1
20V
3.3V
-
1.5V @ 3A
3A
10 mA
-
72dB (120Hz)
-
Over Temperature
0°C ~ 125°C
Through Hole
TO-220-3
TO-220-3
TO-220-3
LT1086CT-3.3#PBF
IC REG LINEAR 3.3V 1.5A TO220-3
Analog Devices Inc.
275
In Stock
1 : ¥52.87000
Tube
-
Tube
Active
Positive
Fixed
1
20V
3.3V
-
1.5V @ 1.5A
1.5A
10 mA
-
72dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Through Hole
TO-220-3
TO-220-3
5-DDPAK
LT1963AEQ#PBF
IC REG LIN POS ADJ 1.5A 5DDPAK
Analog Devices Inc.
0
In Stock
Check Lead Time
1 : ¥60.75000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.21V
20V
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-263-6, D2PAK (5 Leads + Tab), TO-263BA
DDPAK-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.