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

Results: 3
Voltage - Input (Max)
10V20V40V
Voltage - Output (Min/Fixed)
0.2V0.4V1.2V
Voltage - Output (Max)
9.5V19.5V32V
Voltage Dropout (Max)
0.285V @ 1A0.49V @ 1.1A0.54V @ 2.1A
Current - Output
1A1.1A2.1A
Current - Quiescent (Iq)
1.1 mA2.4 mA3.5 mA
Current - Supply (Max)
36 mA40 mA88 mA
PSRR
70dB (120Hz)75dB (120Hz)80dB (120Hz)
Control Features
Current Limit, Enable, Power Good, TrackingEnable
Package / Case
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad16-WFDFN Exposed Pad
Supplier Device Package
8-MSOP-EP16-DFN (5x3)16-DFN (5x4)
Stocking Options
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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-MSOP-EP
LT1965IMS8E#PBF
IC REG LINEAR POS ADJ 1.1A 8MSOP
Analog Devices Inc.
875
In Stock
1 : ¥55.17000
Tube
-
Tube
Active
Positive
Adjustable
1
20V
1.2V
19.5V
0.49V @ 1.1A
1.1A
1.1 mA
40 mA
75dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
8-MSOP-EP
16 WFDFN EP
LT3022IDHC#PBF
IC REG LINEAR POS ADJ 1A 16DFN
Analog Devices Inc.
459
In Stock
1 : ¥76.85000
Tube
-
Tube
Active
Positive
Adjustable
1
10V
0.2V
9.5V
0.285V @ 1A
1A
3.5 mA
36 mA
70dB (120Hz)
Enable
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-WFDFN Exposed Pad
16-DFN (5x3)
16 DFN EP
LT3086IDHD#PBF
IC REG LINEAR POS ADJ 2.1A 16DFN
Analog Devices Inc.
2,257
In Stock
1 : ¥80.93000
Tube
-
Tube
Active
Positive
Adjustable
1
40V
0.4V
32V
0.54V @ 2.1A
2.1A
2.4 mA
88 mA
80dB (120Hz)
Current Limit, Enable, Power Good, Tracking
Over Current, Over Temperature, Reverse Polarity
-40°C ~ 125°C
Surface Mount
16-WFDFN Exposed Pad
16-DFN (5x4)
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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.