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NCP1550SN25T1G from ON,ON Semiconductor

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17.578ms

NCP1550SN25T1G

Manufacturer: ON

600 kHz PWM/PFM Step−Down DC−DC Controller

Partnumber Manufacturer Quantity Availability
NCP1550SN25T1G ON 3000 In Stock

Description and Introduction

600 kHz PWM/PFM Step−Down DC−DC Controller The **NCP1550SN25T1G** is a high-performance, low-dropout (LDO) voltage regulator designed for applications requiring stable and efficient power management. Manufactured by ON Semiconductor, this component delivers a fixed output voltage of **2.5V** with a maximum output current of **300mA**, making it suitable for portable electronics, embedded systems, and IoT devices.  

Featuring a low dropout voltage of **200mV at 300mA**, the NCP1550SN25T1G ensures efficient operation even when the input voltage is close to the output level. Its ultra-low quiescent current of **30µA** (typical) enhances battery life in power-sensitive applications. Additionally, the regulator incorporates built-in protection mechanisms, including **thermal shutdown** and **current limiting**, ensuring reliable performance under adverse conditions.  

The device is housed in a compact **SOT-23-5** package, optimizing board space while maintaining robust thermal characteristics. With a wide input voltage range of **2.7V to 5.5V**, it supports various power sources, including lithium-ion batteries and regulated DC supplies.  

Engineers favor the NCP1550SN25T1G for its **low noise output** and **fast transient response**, making it ideal for noise-sensitive analog and digital circuits. Its combination of efficiency, reliability, and small footprint positions it as a versatile solution for modern power management challenges.

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