NCP1400ASN30T1G - onsemi

Manufacturer Part Number

NCP1400ASN30T1G

Manufacturer

onsemi

Introduction

The NCP1400ASN30T1G is a step-up (boost) DC-DC switching regulator designed for powering portable devices from a single cell battery. Its main function is to increase the voltage from a lower input voltage to a higher fixed output voltage, making it ideal for applications needing a consistent 3V output.

Product Features and Performance

Operates from a low input voltage of 0.8V to 3V

Provides a fixed output voltage of 3V

Output current capability of 100mA (Switch)

Utilizes a non-synchronous rectification scheme

Features a 180kHz fixed switching frequency

Supports surface mount technology for compact PCB designs

Operating temperature range from -40°C to 85°C

Product Advantages

Enables operation from low voltage sources such as a single-cell battery

High efficiency design for longer battery life

Fixed output eliminates the need for external feedback resistors

Low profile and small footprint suitable for portable applications

Key Technical Parameters

Voltage Input (Min): 0.8V

Voltage Input (Max): 3V

Voltage Output (Min/Fixed): 3V

Current Output: 100mA (Switch)

Frequency Switching: 180kHz

Package / Case: SOT-23-5 Thin, TSOT-23-5

Quality and Safety Features

Designed to meet high-quality standards

Built-in thermal overload protection

Short circuit protection enhances safety

Compatibility

Compatible with low voltage, battery-powered applications

Suitable for various portable electronics requiring a 3V fixed output

Application Areas

Battery-powered devices

Portable electronics

Low-power wireless modules

Energy harvesting

Product Lifecycle

Product Status: Obsolete

As the product is marked obsolete, it is nearing the end of its lifecycle. Customers should look for replacements or upgrades for future designs.

Several Key Reasons to Choose This Product

Enables device operation even with very low input voltages, ideal for battery-powered applications.

High-efficiency design improves battery life, crucial for portable devices.

Compact and surface-mountable for easy integration into design projects.

Built-in protection features ensure reliable operation and device safety.

Despite its obsolescence, it remains an excellent choice for existing designs needing a fixed 3V output without redesigning for a new component.