NCP1402SN40T1G - onsemi

Manufacturer Part Number

NCP1402SN40T1G

Manufacturer

onsemi

Introduction

The NCP1402SN40T1G is a step-up DC-DC switching regulator designed for power management applications, capable of converting low input voltages to a higher fixed output voltage.

Product Features and Performance

Step-Up (Boost) regulator topology

Fixed output voltage of 4V

Operates with input voltages ranging from 0.8V to 4V

Capable of delivering 130mA output current (Switch)

Switching frequency up to 200kHz

Designed for surface mount applications

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

Product Advantages

Enables power supply designs with very low input voltages

Compact SOT-23-5 Thin, TSOT-23-5 package saves space on PCBs

Simple external circuit requirements

High efficiency for power-sensitive applications

Key Technical Parameters

Input Voltage (Min): 0.8V

Input Voltage (Max): 4V

Output Voltage (Fixed): 4V

Current Output: 130mA (Switch)

Frequency Switching: Up to 200kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Rigorous quality standards ensure reliability and safety of the device in various conditions

Compatibility

Suitable for a wide range of power management applications

Compatible with various microcontrollers and digital ICs requiring a 4V supply from lower voltage sources

Application Areas

Portable electronics

Battery-powered devices

Low power IoT devices

Wearables

Product Lifecycle

The NCP1402SN40T1G is marked as obsolete, signaling end-of-life

Availability of replacements or upgrades should be checked with onsemi

Several Key Reasons to Choose This Product

Reliable solution for boosting low voltages to a stable 4V output

Small form factor ideal for space-constrained applications

Ease of integration into existing and new designs

Supports a wide range of input voltages

Operates within a wide temperature range, suitable for various environments