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NCP1500DMR2 from ON,ON Semiconductor

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NCP1500DMR2

Manufacturer: ON, ON Semiconductor

Dual Mode PWM/Linear BUCK Converter

Partnumber Manufacturer Quantity Availability
NCP1500DMR2 ON, ON Semiconductor 64690 In Stock

Description and Introduction

Dual Mode PWM/Linear BUCK Converter # Introduction to the NCP1500DMR2 Voltage Regulator  

The **NCP1500DMR2** is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring stable and efficient power management. Manufactured by ON Semiconductor, this component is well-suited for portable electronics, IoT devices, and embedded systems where precise voltage regulation is critical.  

With an input voltage range of **1.7V to 5.5V**, the NCP1500DMR2 delivers a fixed output voltage with high accuracy (±1.5%) and low quiescent current, making it ideal for battery-powered applications. Its **ultra-low dropout voltage** ensures efficient operation even when the input voltage is close to the output level, extending battery life.  

The regulator features **low noise and high power supply rejection ratio (PSRR)**, enhancing performance in sensitive analog and RF circuits. Additionally, it includes built-in protection mechanisms such as **thermal shutdown and current limiting**, ensuring reliability under varying load conditions.  

Available in a compact **DFN-6 package**, the NCP1500DMR2 offers excellent thermal performance and space-saving benefits for modern PCB designs. Whether used in wearables, medical devices, or industrial controls, this LDO provides a robust and efficient power solution.  

Engineers and designers seeking a reliable, low-power voltage regulator will find the NCP1500DMR2 a versatile and dependable choice for their projects.

Application Scenarios & Design Considerations

Dual Mode PWM/Linear BUCK Converter

Alternative Part Number

  • TPS62200DBVR --: High-efficiency synchronous buck converter in SOT-23-5 with similar input range and output current, a common drop-in style alternative to the NCP1500 series.
  • AP3402KTR-G1 --: 2A step-down DC-DC converter in SOT-23-6 with comparable switching frequency and voltage range, suitable replacement for the NCP1500DMR2.
  • MP2143DJ-LF-Z --: 3A synchronous step-down converter in TSOT-23 with wide input range and high efficiency, offering similar functionality with different naming and series.
  • LM3671MF-1.2 --: Low-noise 600mA buck converter in SOT-23-5, comparable switching regulator for portable applications, good drop-in functional replacement.
  • TPS62110 --: Step-down DC-DC converter with similar input voltage range and current capability, widely available and pin-compatible in function.
  • LM2596 --: Popular adjustable buck regulator with comparable voltage and current ratings, easy to source and well documented.
  • MC34063 --: Versatile DC-DC switching regulator IC that can be configured as a buck converter, low cost and broadly available.

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