NCP1403SNT1

series introduction

# NCP1403SNT1 Product Series Introduction

## 1. Overview
The NCP1403SNT1 product series is a remarkable offering in the realm of power management integrated circuits (PMICs). These devices are engineered to meet the diverse and demanding power requirements of modern electronic systems, providing efficient, reliable, and compact power solutions. With a focus on performance and flexibility, the NCP1403SNT1 series is suitable for a wide range of applications, from consumer electronics to industrial equipment.

## 2. Key Features

### 2.1 High - Efficiency Operation
The NCP1403SNT1 series is designed with advanced power conversion technology to achieve high efficiency. This is crucial in applications where power consumption needs to be minimized, such as battery - powered devices. By reducing power losses during the conversion process, these devices help to extend the battery life of portable electronics and lower the overall energy consumption of larger systems.

### 2.2 Wide Input Voltage Range
One of the standout features of the NCP1403SNT1 series is its wide input voltage range. It can accept input voltages from a relatively low level up to a significantly higher value, which makes it adaptable to different power sources. Whether it is powered by a single - cell battery or a higher - voltage power supply, the device can efficiently convert the input voltage to the desired output level.

### 2.3 Adjustable Output Voltage
The output voltage of the NCP1403SNT1 can be easily adjusted according to the specific requirements of the application. This flexibility allows designers to tailor the power supply to the needs of different components within a system. For example, different integrated circuits may require different supply voltages, and the adjustable output feature of the NCP1403SNT1 enables a single device to meet these diverse requirements.

### 2.4 Low Quiescent Current
In standby or low - power modes, the NCP1403SNT1 series consumes very low quiescent current. This is essential for applications that need to conserve power when not in active use, such as mobile devices in sleep mode. The low quiescent current helps to reduce the overall power drain on the battery, further enhancing the energy efficiency of the system.

### 2.5 Over - Current and Over - Temperature Protection
To ensure the reliability and safety of the system, the NCP1403SNT1 series is equipped with over - current and over - temperature protection mechanisms. In case of an abnormal increase in current or temperature, the device will automatically take appropriate measures to prevent damage to itself and the connected components. This protection feature is especially important in applications where the power supply may be subject to short - circuits or other fault conditions.

## 3. Technical Specifications

### 3.1 Input Voltage Range
Typically, the NCP1403SNT1 can handle an input voltage range from [minimum input voltage] to [maximum input voltage]. This wide range provides flexibility in choosing the power source, whether it is a battery, a regulated power supply, or a power adapter.

### 3.2 Output Voltage Range
The output voltage can be adjusted within a specified range, usually from [minimum output voltage] to [maximum output voltage]. Designers can use external resistors to set the desired output voltage according to the requirements of the load.

### 3.3 Output Current Capacity
The series is capable of delivering a certain amount of output current, which is typically [output current value]. This current capacity is sufficient to power a variety of loads, from small - scale integrated circuits to moderately power - hungry components.

### 3.4 Switching Frequency
The NCP1403SNT1 operates at a specific switching frequency, which is usually in the range of [

Images for reference

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Datasheets

• NCP1403
• PDF 2

Partlist