NCP1402SN27T1Manufacturer: MOTO 200mA, PFM Step-Up Micropower Switching Regulator | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| NCP1402SN27T1 | MOTO | 3 | In Stock |
Description and Introduction
200mA, PFM Step-Up Micropower Switching Regulator The **NCP1402SN27T1** is a high-efficiency, step-up DC-DC converter designed to provide a stable output voltage from a low-voltage input source. This compact and versatile integrated circuit (IC) is commonly used in battery-powered applications where efficient power conversion is critical.  
With an input voltage range of **0.8V to 4.5V**, the NCP1402SN27T1 can deliver a fixed **2.7V output**, making it ideal for portable electronics such as wireless sensors, medical devices, and handheld gadgets. Its ability to operate at low input voltages ensures prolonged battery life, a key advantage in energy-sensitive designs.   The IC features an integrated **1.0A switch**, reducing the need for external components and simplifying PCB layout. Additionally, its **pulse-frequency modulation (PFM)** control scheme enhances efficiency under light loads, further optimizing power consumption. A low shutdown current minimizes leakage when the device is inactive.   Designed for reliability, the NCP1402SN27T1 includes built-in protections such as **overcurrent and thermal shutdown**, safeguarding the circuit under fault conditions. Its small **SOT-23-5 package** makes it suitable for space-constrained applications.   Engineers favor this component for its balance of performance, efficiency, and compact design, making it a practical choice for low-power, battery-operated systems. |
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Application Scenarios & Design Considerations
200mA, PFM Step-Up Micropower Switching Regulator
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