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NJU7222U50 from JRC

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NJU7222U50

Manufacturer: JRC

HIGH PRECISION AND HIGH OUTPUT CURRENT C-MOS 3-TERMINAL VOLTAGE REGULATOR

Partnumber Manufacturer Quantity Availability
NJU7222U50 JRC 1000 In Stock

Description and Introduction

HIGH PRECISION AND HIGH OUTPUT CURRENT C-MOS 3-TERMINAL VOLTAGE REGULATOR The **NJU7222U50** is a high-performance, low-dropout (LDO) voltage regulator designed for precision power management in electronic circuits. Manufactured by New Japan Radio Co., Ltd. (NJR), this component delivers a stable 5.0V output with a maximum current capacity of 150mA, making it suitable for applications requiring reliable voltage regulation in compact designs.  

Featuring an ultra-low dropout voltage of 50mV (typical), the NJU7222U50 ensures efficient operation even with minimal input-to-output differentials. Its low quiescent current of 1.0μA (typical) enhances energy efficiency, making it ideal for battery-powered devices such as portable electronics, IoT sensors, and wearable technology.  

The regulator incorporates built-in protection mechanisms, including overcurrent and thermal shutdown, ensuring safe operation under fault conditions. With a compact SOT-23-5 package, it is well-suited for space-constrained PCB layouts.  

Key specifications include a wide input voltage range of 2.5V to 6.0V, excellent line and load regulation, and low output noise, making it a dependable choice for analog and digital circuits alike. Whether used in consumer electronics or industrial systems, the NJU7222U50 offers a balance of performance, efficiency, and reliability.

Application Scenarios & Design Considerations

HIGH PRECISION AND HIGH OUTPUT CURRENT C-MOS 3-TERMINAL VOLTAGE REGULATOR

Alternative Part Number

  • LP2985-50DBVR --: Low-dropout 5.0V linear regulator in SOT-23-5, similar function and current capability, widely available and pin-compatible in most designs.
  • MIC5205-5.0YM5 --: 5.0V LDO regulator with low quiescent current in SOT-23-5, suitable drop-in replacement for low-power applications.
  • AP2112K-5.0TRG1 --: 5.0V CMOS LDO in SOT-23-5 with good stability and low dropout, a common alternative for JRC low-power regulators.

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