UC2843BD1013TR - STMicroelectronics

Manufacturer Part Number

UC2843BD1013TR

Manufacturer

stmicroelectronics

Introduction

The UC2843BD1013TR is a high-performance DC DC switching controller designed for power management applications, offering versatile features suitable for a wide range of electronic devices.

Product Features and Performance

Supports step-up, step-up/step-down conversion

Positive output configuration with isolation capability

Boost and flyback topologies for flexible power conversion

Single output with one output phase

Wide voltage supply range from 7.6V to 30V

High-frequency switching up to 500kHz

Maximum duty cycle of 96% for efficient power conversion

No synchronous rectifier

Lacks clock sync and serial interfaces

Frequency control for precise power management

Operates in temperatures ranging from -25°C to 85°C

Product Advantages

Versatile power conversion options cater to various application needs

High efficiency due to a maximum duty cycle of 96%

Robust operation within a broad temperature range

Suitable for applications requiring isolation

Simplified power management with frequency control

Key Technical Parameters

Voltage Supply (Vcc/Vdd): 7.6V ~ 30V

Switching Frequency: Up to 500kHz

Duty Cycle (Max): 96%

Operating Temperature: -25°C ~ 85°C

Package: 8-SOIC

Quality and Safety Features

Designed and manufactured by stmicroelectronics, known for its commitment to quality and reliability

Rigorous testing protocols to ensure performance stability and safety

Compatibility

Suitable for surface mount technology, aiding in the miniaturization of PCBs

Wide voltage supply compatibility for varied electronic applications

Application Areas

Suitable for power management in consumer electronics, telecom infrastructure, industrial systems, and more

Ideal for devices requiring efficient step-up or step-down voltage conversion

Product Lifecycle

Currently in active production with no immediate plans for discontinuation

Availability of replacements or upgrades should be monitored through stmicroelectronics

Several Key Reasons to Choose This Product

Efficient power conversion for a variety of applications

Broad voltage supply and high switching frequency for versatile use

High-quality and reliability standards set by stmicroelectronics

Suitable for modern electronic devices requiring compact, efficient power solutions

No nearing discontinuation, ensuring long-term availability and support