ALTAIR04-900 - STMicroelectronics

Manufacturer Part Number

ALTAIR04-900

Manufacturer

STMicroelectronics

Introduction

The ALTAIR04-900 by STMicroelectronics is a high-performance AC-DC converter designed for Power Management (PMIC), specifically offline switching applications. It's packaged in a tube format, featuring optimal isolation and incorporating an internal switch.

Product Features and Performance

Integrated high-voltage startup circuit

Proprietary HV technology enabling 900V breakdown voltage

Flyback topology for efficient power conversion

Start-up voltage of 13V and operational voltage range of 11.5V to 23V

Supports switching frequencies up to 166kHz

Current limiting and short-circuit fault protection for enhanced safety

Designed for -40°C to 150°C operating temperature range

16-SOIC package for surface mount applications

Product Advantages

High breakdown voltage suitable for demanding applications

Wide operating voltage and temperature range

High-frequency operation allowing for smaller component size

Integrated safety features prevent damage from common faults

Compact package ideal for space-constrained applications

Key Technical Parameters

Voltage Breakdown: 900V

Voltage Start Up: 13V

Voltage Supply (Vcc/Vdd): 11.5V ~ 23V

Frequency Switching: Up to 166kHz

Operating Temperature: -40°C ~ 150°C (TJ)

Package / Case: 16-SOIC

Quality and Safety Features

Current limiting and short circuit protection

Compatibility

Flexible design compatible with various types of AC-DC conversion applications

Application Areas

Power supplies

Home appliances

Industrial control systems

Lighting solutions

Product Lifecycle

Status: Active

No indication of nearing discontinuation; availability of replacements or upgrades should be monitored on STMicroelectronics’ website.

Several Key Reasons to Choose This Product

Robust design with 900V breakdown voltage for high reliability

Wide operating temperature and voltage range cater to challenging environments

High switching frequency enables compact and efficient designs

Comprehensive fault protection enhances product safety and longevity

Offered by STMicroelectronics, a trusted name in semiconductor and PMIC technologies