NCP1623ASNT1G - onsemi

Manufacturer Part Number

NCP1623ASNT1G

Manufacturer

onsemi

Introduction

The NCP1623ASNT1G is a Power Factor Correction (PFC) controller designed for compact and efficient power supply units.

Product Features and Performance

Critical Conduction Mode (CRM) operation

Discontinuous Conduction Mode (DCM) capability

Frequency switching at 28kHz

Low startup current of 20 µA

Operates at a supply voltage up to 30V

High-temperature operational range from -40°C to 125°C

Surface-mount technology in a small SOT-23-6 package

Product Advantages

Energy-efficient PFC control for power supplies

Reduces harmonic distortion

Improves power supply efficiency

Suitable for high-density power applications

Robust thermal performance for enhanced reliability

Key Technical Parameters

Frequency - Switching: 28kHz

Current - Startup: 20 µA

Voltage - Supply: 30V

Operating Temperature Range: -40°C to 125°C

Mounting Type: Surface Mount

Package: SOT-23-6 Thin, TSOT-23-6

Supplier Device Package: 6-TSOP

Quality and Safety Features

Built to handle high temperature environments

Consistent performance within the specified temperature range

Compatibility

Compatible with surface mount technology assembly processes

Appropriate for various PFC applications due to its flexible operation modes

Application Areas

Power supply units for consumer electronics

AC-DC adapters for laptops and mobile devices

LED lighting power supplies

Telecommunication power systems

Product Lifecycle

Active product status

Not indicated as nearing discontinuation

Replacements or upgrades may be available, usually listed on the manufacturer's website

Several Key Reasons to Choose This Product

Efficient power factor correction improves overall power system quality

Dual-mode operation allows for flexible application in CRM or DCM

The low operating frequency of 28kHz optimizes the size of the magnetic components

Designed for high-temperature operation, making it reliable in various environments

The compact package is ideal for space-constrained applications

Onsemi's reputation for manufacturing high-quality power management components