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

Results: 4
Manufacturer
Analog Devices Inc.Texas Instruments
Packaging
Cut Tape (CT)Digi-Reel®Tape & Reel (TR)Tube
Output Configuration
NegativePositive
Output Type
AdjustableFixed
Number of Regulators
12
Voltage - Input (Max)
-2.3V15V20V
Voltage - Output (Min/Fixed)
-19.5V1.21V1.22V3.3V
Voltage - Output (Max)
0V19.5V20V-
Voltage Dropout (Max)
0.41V @ 500mA0.48V @ 250mA, 0.48V @ 750mA0.55V @ 1.5A1.3V @ 800mA
Current - Output
250mA, 750mA500mA800mA1.5A
Current - Quiescent (Iq)
1.5 mA2.35 mA10 mA
Current - Supply (Max)
23 mA120 mA
PSRR
60dB ~ 50dB (120Hz ~ 1MHz)63dB (120Hz)75dB (120Hz)108dB ~ 28dB (120Hz ~ 10MHz)
Control Features
-EnableEnable, Power GoodEnable, Power Good, Soft Start
Protection Features
Over Current, Over TemperatureOver Current, Over Temperature, Reverse PolarityOver Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
Operating Temperature
-40°C ~ 125°C0°C ~ 125°C
Package / Case
8-SOIC (0.154", 3.90mm Width)12-TSSOP (0.118", 3.00mm Width) Exposed Pad20-TSSOP (0.173", 4.40mm Width) Exposed PadTO-261-4, TO-261AA
Supplier Device Package
8-SO12-MSOP-EP20-TSSOP-EPSOT-223-4
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
SOT223-3L
TLV1117-33CDCYR
IC REG LIN 3.3V 800MA SOT223-4
Texas Instruments
16,998
In Stock
1 : ¥4.42000
Cut Tape (CT)
2,500 : ¥1.57062
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Positive
Fixed
1
15V
3.3V
-
1.3V @ 800mA
800mA
10 mA
-
75dB (120Hz)
-
Over Current, Over Temperature
0°C ~ 125°C
Surface Mount
TO-261-4, TO-261AA
SOT-223-4
8-SOIC
LT1963AES8#TRPBF
IC REG LINEAR POS ADJ 1.5A 8SO
Analog Devices Inc.
10,480
In Stock
1 : ¥52.96000
Cut Tape (CT)
2,500 : ¥28.90855
Tape & Reel (TR)
-
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
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
8-SOIC (0.154", 3.90mm Width)
8-SO
12-TSSOP EP
LT3094IMSE#PBF
IC REG LIN NEG ADJ 500MA 12MSOP
Analog Devices Inc.
826
In Stock
1 : ¥79.48000
Tube
-
Tube
Active
Negative
Adjustable
1
-2.3V
-19.5V
0V
0.41V @ 500mA
500mA
2.35 mA
23 mA
108dB ~ 28dB (120Hz ~ 10MHz)
Enable, Power Good, Soft Start
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C
Surface Mount
12-TSSOP (0.118", 3.00mm Width) Exposed Pad
12-MSOP-EP
20-TSSOP EP
LT3030IFE#PBF
IC REG LINEAR POS ADJ 20TSSOP
Analog Devices Inc.
10
In Stock
1 : ¥88.07000
Tube
-
Tube
Active
Positive
Adjustable
2
20V
1.22V
19.5V
0.48V @ 250mA, 0.48V @ 750mA
250mA, 750mA
-
-
60dB ~ 50dB (120Hz ~ 1MHz)
Enable, Power Good
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
20-TSSOP (0.173", 4.40mm Width) Exposed Pad
20-TSSOP-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.