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

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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)
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8-SOICE-EP
MP20045DN-LF-P
IC REG LINEAR POS ADJ 1A 8-SOICE
Monolithic Power Systems Inc.
0
In Stock
Check Lead Time
500 : $0.75186
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Positive
Adjustable
1
5.5V
1.5V
5V
0.28V @ 1A
1A
-
-
56dB (1kHz)
Enable, Power Good
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 85°C (TA)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOICE
MPQ4569GN
MP20051DN-LF-P
IC REG LIN POS ADJ 1A 8-SOIC-EP
Monolithic Power Systems Inc.
0
In Stock
Check Lead Time
500 : $0.80966
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Positive
Adjustable
1
5.5V
0.8V
5V
0.28V @ 1A
1A
-
600 µA
65dB ~ 33dB (100Hz ~ 1MHz)
Enable
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
MPQ4569GN
MP2019GN-P
IC REG LINEAR POS ADJ 8-SOIC-EP
Monolithic Power Systems Inc.
0
In Stock
Check Lead Time
500 : $1.01092
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Positive
Adjustable
1
40V
1.25V
15V
0.55V @ 300mA
300mA
15 µA
95 µA
45dB (1kHz), 57dB ~ 51dB (100Hz ~ 100kHz)
Enable, Power Good
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
MPQ4569GN
MP2019GN-5-P
IC REG LINEAR 5V 300MA 8-SOIC-EP
Monolithic Power Systems Inc.
0
In Stock
Check Lead Time
500 : $1.03956
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Positive
Fixed
1
40V
5V
-
0.64V @ 300mA
300mA
16 µA
95 µA
45dB (1kHz), 57dB ~ 51dB (100Hz ~ 100kHz)
Current Limit, Enable, Power Good
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
MPQ4569GN
MP2019GN-33-P
IC REG LIN 3.3V 300MA 8-SOIC-EP
Monolithic Power Systems Inc.
0
In Stock
Check Lead Time
500 : $1.03956
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Positive
Fixed
1
40V
3.3V
-
0.64V @ 300mA
300mA
16 µA
95 µA
45dB (1kHz), 57dB ~ 51dB (100Hz ~ 100kHz)
Enable, Power Good
Over Current, Over Temperature, Short Circuit, Under Voltage Lockout (UVLO)
-40°C ~ 125°C (TJ)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOIC-EP
8-SOICE-EP
MP6402DN-LF-P
IC REG LIN POS ADJ 500MA 8-SOICE
Monolithic Power Systems Inc.
0
In Stock
500 : $1.06820
Tape & Reel (TR)
-
Tape & Reel (TR)
Not For New Designs
Positive
Adjustable
2
5.5V
0.9V
3.3V
0.26V @ 500mA
500mA
580 µA
-
60dB ~ 51dB (100Hz)
Current Limit, Enable, Reset
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOICE
8-SOICE-EP
MP6402DN-EF-LF-P
IC REG LINEAR 1.8/2.5V 8-SOICE
Monolithic Power Systems Inc.
0
In Stock
500 : $1.06820
Tape & Reel (TR)
-
Tape & Reel (TR)
Not For New Designs
Positive
Fixed
2
5.5V
1.8V, 2.5V
-
0.26V @ 500mA
500mA
580 µA
-
60dB ~ 51dB (100Hz)
Current Limit, Enable, Reset
Over Current, Over Temperature, Short Circuit
-40°C ~ 125°C (TJ)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOICE
0
In Stock
5,000
Factory
Check Lead Time
500 : $1.35320
Tape & Reel (TR)
-
Tape & Reel (TR)
Active
Positive
Fixed
1
5.5V
3.3V
-
-
2A
300 µA
300 µA
70dB (100Hz)
Enable, Power Good
Over Current, Over Temperature, Short Circuit
-40°C ~ 85°C (TJ)
Surface Mount
8-SOIC (0.154", 3.90mm Width) Exposed Pad
8-SOICE
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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.