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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제품설명 단가 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
RS 제품 번호 827-0591
제조사 부품 번호NCP705MT30TCG
제조사ON Semiconductor
₩784.30
Each (In a Pack of 20)
수량
- 3 V Fixed WDFN 950mA Surface Mount 1.8 V 5.5 V 6 1 Positive 25µA ±2% -40 °C
RS 제품 번호 124-5372
제조사 부품 번호NCP705MT30TCG
제조사ON Semiconductor
₩434.00
Each (On a Reel of 3000)
수량
- 3 V Fixed WDFN 950mA Surface Mount 1.8 V 5.5 V 6 1 Positive 25µA ±2% -40 °C
RS 제품 번호 806-2059
제조사 부품 번호MC33269ST-3.3T3G
제조사ON Semiconductor
₩908.30
Each (In a Pack of 20)
수량
- 3.3 V Fixed SOT-223 800mA Surface Mount - 20 V 3+Tab 1 Positive 8mA ±1% -40 °C
RS 제품 번호 802-2130
제조사 부품 번호NCP1117ST50T3G
제조사ON Semiconductor
₩491.35
Each (In a Pack of 20)
수량
- 5 V Fixed SOT-223 1A Surface Mount - 20 V 3+Tab 1 Positive 10mA ±1% 0 °C
RS 제품 번호 769-5790
제조사 부품 번호NCP59151MN50TYG
제조사ON Semiconductor
₩1,412.05
Each
수량
- 5 V Fixed DFN 1.5A Surface Mount 2.24 V 13.5 V 8 1 Positive 80mA ±2% -40 °C
RS 제품 번호 124-5349
제조사 부품 번호NCP1117ST50T3G
제조사ON Semiconductor
₩187.55
Each (On a Reel of 4000)
수량
- 5 V Fixed SOT-223 2.2A Surface Mount - 20 V 3+Tab 1 Positive 10mA ±1% 0 °C
RS 제품 번호 122-0131
제조사 부품 번호NCP59151MN50TYG
제조사ON Semiconductor
₩1,210.55
Each (On a Reel of 4000)
수량
- 5 V Fixed DFN 1.5A Surface Mount 2.24 V 13.5 V 8 1 Positive 80mA ±2% -40 °C
RS 제품 번호 163-0152
제조사 부품 번호NCP703SN33T1G
제조사ON Semiconductor
₩463.45
Each (On a Reel of 3000)
수량
- 3.3 V Fixed TSOP 750mA Surface Mount 2 V 5.5 V 5 1 Positive 20µA ±2% -40 °C
RS 제품 번호 162-9541
제조사 부품 번호NCP563SQ15T1G
제조사ON Semiconductor
₩274.35
Each (On a Reel of 3000)
수량
- 1.5 V Fixed SC-82 280mA Surface Mount - 6 V 4 1 Positive 6µA 2% -40 °C
RS 제품 번호 121-7934
제조사 부품 번호NCP692MN33T2G
제조사ON Semiconductor
₩747.10
Each (On a Reel of 3000)
수량
- 3.3 V Fixed DFN 1A Surface Mount 1.5 V 6 V 6 1 Positive - ±2% -40 °C
RS 제품 번호 827-0569
제조사 부품 번호NCP703SN33T1G
제조사ON Semiconductor
₩629.30
Each (In a Pack of 25)
수량
- 3.3 V Fixed TSOP 750mA Surface Mount 2 V 5.5 V 5 1 Positive 20µA ±2% -40 °C
RS 제품 번호 162-9096
제조사 부품 번호NCV1117ST18T3G
제조사ON Semiconductor
₩513.05
Each (On a Reel of 4000)
수량
- 1.8 V Fixed SOT-223 2.2A Surface Mount - 20 V 3+Tab 1 Positive 10mA ±1% -40 °C
RS 제품 번호 821-3320
제조사 부품 번호NCP692MN33T2G
제조사ON Semiconductor
₩1,649.20
Each (In a Pack of 10)
수량
- 3.3 V Fixed DFN 1A Surface Mount 1.5 V 6 V 6 1 Positive - ±2% -40 °C
RS 제품 번호 805-1740
제조사 부품 번호NCV1117ST18T3G
제조사ON Semiconductor
₩750.20
Each (In a Pack of 20)
수량
- 1.8 V Fixed SOT-223 2.2A Surface Mount - 20 V 3+Tab 1 Positive 10mA ±1% -40 °C
RS 제품 번호 785-7298
제조사 부품 번호NCP563SQ15T1G
제조사ON Semiconductor
₩516.15
Each (On a Tape of 10)
수량
- 1.5 V Fixed SC-82 280mA Surface Mount - 6 V 4 1 Positive 6µA 2% -40 °C
RS 제품 번호 802-2137
제조사 부품 번호NCP1117LPST33T3G
제조사ON Semiconductor
₩418.50
Each (In a Pack of 25)
수량
- 3.3 V Fixed SOT-223 1.1A Surface Mount -0.3 V 18 V 3+Tab 1 Positive 700µA - 0 °C
RS 제품 번호 163-1039
제조사 부품 번호NCP630AD2TR4G
제조사ON Semiconductor
₩1,142.35
Each (On a Reel of 800)
수량
- 1.2 → 10.5 V Adjustable D2PAK 3A Surface Mount - 12 V 5 1 Positive - ±1.5% -40 °C
RS 제품 번호 805-6607
제조사 부품 번호MC78PC18NTRG
제조사ON Semiconductor
₩609.15
Each (On a Tape of 20)
수량
- 1.836 V Fixed SOT-23 150mA Surface Mount - 9 V 5 1 Positive - ±2% -40 °C
RS 제품 번호 769-5769
제조사 부품 번호NCP4632DDT08T5G
제조사ON Semiconductor
₩2,698.55
Each
수량
- 0.8 V Fixed DPAK 3A Surface Mount 1.6 V 5.25 V 5 1 Positive 450µA ±1% -40 °C
RS 제품 번호 785-2568
제조사 부품 번호NCP630AD2TR4G
제조사ON Semiconductor
₩1,613.55
Each (In a Pack of 5)
수량
- 1.2 → 10.5 V Adjustable D2PAK 3A Surface Mount - 12 V 5 1 Positive - ±1.5% -40 °C