L4981AD013TR - STMicroelectronics

Manufacturer Part Number

L4981AD013TR

Manufacturer

stmicroelectronics

Introduction

The L4981AD013TR by stmicroelectronics is a Power Management Integrated Circuit specifically designed for Power Factor Correction (PFC) applications.

Product Features and Performance

Utilizes Average Current Mode for PFC

Switching frequency of 100kHz

Provides startup current of 100 µA

Operates within a supply voltage range of 14.5V to 19.5V

Supports a wide operating temperature range from -40°C to 125°C

Designed for Surface Mount Technology

Product Advantages

High efficiency in power regulation

Improved system reliability due to its robust temperature range

Compact 20-SOIC package, saving space in PCB designs

Key Technical Parameters

Frequency Switching: 100kHz

Current Startup: 100 µA

Voltage Supply: 14.5V ~ 19.5V

Operating Temperature: -40°C ~ 125°C

Mounting Type: Surface Mount

Package / Case: 20-SOIC

Quality and Safety Features

Built to operate reliably in extreme temperature conditions for enhanced durability

Complies with industry-standard safety regulations for power management devices

Compatibility

Compatible with various surface mount technologies

Designed for integration into a broad range of power factor correction circuits

Application Areas

Suitable for use in power supply units

Applicable in industrial power systems

Used in energy management systems

Product Lifecycle

Currently in Active product status

Does not have any immediate discontinuation notices

Future upgrades or replacements may be offered as technology progresses

Several Key Reasons to Choose This Product

High switching frequency allows for better power conversion efficiency

Wide voltage supply range facilitates flexible usage in variable power environments

Extremely low startup current minimizes initial power consumption

Robust operational temperature range makes it suitable for a variety of harsh environments

Small package size beneficial for compact electronic designs