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NCP511SN30T1G from ON,ON Semiconductor

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NCP511SN30T1G

Manufacturer: ON, ON Semiconductor

150 mA CMOS Low Iq Low-Dropout Voltage Regulator

Partnumber Manufacturer Quantity Availability
NCP511SN30T1G ON, ON Semiconductor 309600 In Stock

Description and Introduction

150 mA CMOS Low Iq Low-Dropout Voltage Regulator # Introduction to the NCP511SN30T1G  

The **NCP511SN30T1G** is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in modern electronic systems. Manufactured by ON Semiconductor, this component provides a stable output voltage of **3.0V** with a maximum output current of **150mA**, making it suitable for battery-powered and low-power applications.  

Key features of the NCP511SN30T1G include **ultra-low quiescent current** (typically 1.0µA), enhancing efficiency in energy-sensitive designs. Its **low dropout voltage** ensures reliable operation even when the input voltage is close to the output level, extending battery life in portable devices. Additionally, the regulator offers **excellent line and load regulation**, minimizing voltage fluctuations under varying conditions.  

The device is housed in a compact **SOT-23-5 package**, ideal for space-constrained PCB layouts. It also incorporates built-in protection mechanisms such as **thermal shutdown and current limiting**, safeguarding against overheating and short circuits.  

Common applications include **IoT sensors, wearables, medical devices, and consumer electronics**, where stable and efficient power delivery is critical. With its combination of low power consumption, small footprint, and robust performance, the NCP511SN30T1G is a reliable choice for designers seeking a high-quality LDO regulator.

Application Scenarios & Design Considerations

150 mA CMOS Low Iq Low-Dropout Voltage Regulator

Alternative Part Number

  • LP2985AIM5-3.0 --: Low-dropout 3.0V linear regulator in SOT-23-5 with similar current capability and pinout, widely available and a common drop-in substitute.
  • MIC5205-3.0YM5 --: 3.0V LDO regulator in SOT-23-5 offering comparable dropout and output current, suitable replacement for the NCP511 series.
  • AP2112K-3.0TRG1 --: 3.0V CMOS LDO in SOT-23-5 with low quiescent current and stable output, a cost-effective alternative for the same application.
  • MIC5219-3.0YM5 --: 3.0V LDO regulator in SOT-23-5 offering comparable output current and low dropout, suitable replacement for the NCP511 series.

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