NCP551SN27T1Manufacturer: ON, MOTO 150 mA CMOS Low Iq Low-Dropout Voltage Regulator |
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| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| NCP551SN27T1 | ON, MOTO | 3027 | In Stock |
Description and Introduction
150 mA CMOS Low Iq Low-Dropout Voltage Regulator The **NCP551SN27T1** is a high-performance, low-dropout (LDO) voltage regulator designed to deliver stable and precise power supply in a wide range of electronic applications. Manufactured by ON Semiconductor, this component offers a fixed output voltage of **2.7V** with a maximum output current of **150mA**, making it suitable for low-power devices such as sensors, microcontrollers, and portable electronics.  
Featuring a low dropout voltage of **200mV** at full load, the NCP551SN27T1 ensures efficient operation even when the input voltage is close to the output level. Its ultra-low quiescent current of **1.1µA** (typical) enhances energy efficiency, which is critical for battery-powered systems. Additionally, the regulator includes built-in protection mechanisms such as **thermal shutdown** and **current limiting**, safeguarding the device and connected circuitry from potential damage.   Housed in a compact **SOT-23-5** package, the NCP551SN27T1 is ideal for space-constrained designs. Its stable performance with minimal external components simplifies circuit integration while maintaining high reliability. Whether used in IoT devices, wearables, or embedded systems, this LDO regulator provides a dependable power management solution with excellent noise rejection and transient response.   Engineers and designers seeking a robust, low-power voltage regulator will find the NCP551SN27T1 a compelling choice for optimizing system performance and longevity. |
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Application Scenarios & Design Considerations
150 mA CMOS Low Iq Low-Dropout Voltage Regulator
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