Low Dropout Voltage Regulators

Low dropout voltage regulators are types of linear regulators that provide an inexpensive way of regulating output voltage with few external components. Linear regulators are used to maintain a steady voltage in electronic devices. Low dropout voltage regulators can regulate output voltage even when it's very close to the supply voltage. They have low noise and good ripple rejection making them crucial to maintaining a stable power supply in any power-management system.


What are low dropout voltage regulators used for?


Low dropout voltage regulators help to maintain system voltage independent of battery. This makes them useful for portable applications, as well as for equipment that needs a stable voltage while minimising the supply. You're likely to find low dropout voltage regulators in devices such as smoke detectors or alarm systems.


Choosing the right low dropout voltage regulator


There are various factors to consider when choosing the right regulator. These include required output voltage, maximum load current, minimum dropout voltage and the type and range of input voltage. Low dropout voltage regulators are the right choice if a more precise output voltage is necessary and there is a low power dissipation.


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Description Price Dropout Voltage at Maximum Current Output Voltage Output Type Package Type Maximum Output Current Mounting Type Minimum Input Voltage Maximum Input Voltage Pin Count Number of Outputs Polarity Quiescent Current Accuracy Minimum Operating Temperature
New
RS Stock No. 198-1185
Mfr. Part No.MCP1799T-3302H/DB
HK$2.874
Each (On a Reel of 4000)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1183
Mfr. Part No.MCP1799-5002H/DB
HK$2.971
Each (In a Tube of 78)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1192
Mfr. Part No.MCP1799T-5002H/TT
HK$2.501
Each (In a Pack of 50)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1182
Mfr. Part No.MCP1799-3302H/DB
HK$3.002
Each (In a Pack of 25)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1181
Mfr. Part No.MCP1799-3302H/DB
HK$2.971
Each (In a Tube of 78)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1191
Mfr. Part No.MCP1799T-5002H/TT
HK$2.49
Each (On a Reel of 3000)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1186
Mfr. Part No.MCP1799T-3302H/DB
HK$3.002
Each (In a Pack of 25)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1190
Mfr. Part No.MCP1799T-5002H/DB
HK$3.002
Each (In a Pack of 25)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1184
Mfr. Part No.MCP1799-5002H/DB
HK$3.002
Each (In a Pack of 25)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1189
Mfr. Part No.MCP1799T-5002H/DB
HK$2.749
Each (On a Reel of 4000)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1188
Mfr. Part No.MCP1799T-3302H/TT
HK$2.501
Each (In a Pack of 50)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -
New
RS Stock No. 198-1187
Mfr. Part No.MCP1799T-3302H/TT
HK$2.395
Each (On a Reel of 3000)
units
1.1V 3.3 V, 5 V Fixed SOT-223, SOT-23 80mA Surface Mount - - 3 1 - - ±2% -