UC2845BDR2G - onsemi

Manufacturer Part Number

UC2845BDR2G

Manufacturer

onsemi

Introduction

The UC2845BDR2G is a DC DC Switching Controller designed for managing power by driving a transistor in various DC to DC conversion topologies.

Product Features and Performance

Supported topologies include Boost and Flyback

It can function as Step-Up or Step-Up/Step-Down

Output type is Transistor Driver

The device facilitates isolated and non-isolated configurations

High-frequency switching up to 500kHz

Maximum duty cycle of 48%

Product Advantages

Flexible voltage supply range from 7.6V to 30V

Capable of handling switching frequencies up to 500kHz allowing for efficient power conversion

Suitable for complex multiple output applications due to its robust drive capabilities and minimal external components requirement

Key Technical Parameters

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

Frequency Switching: Up to 500kHz

Duty Cycle (Max): 48%

Operating Temperature: -25°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 14-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

Stable operation within a wide temperature range of -25°C to 85°C

Designed for reliable performance in critical applications with stringent power management needs

Compatibility

Compatible with 14-SOIC surface mount type installations, facilitating integration into a variety of electronic assemblies without modification

Application Areas

Used in DC to DC power supplies for telecommunications, consumer electronics, and industrial equipment

Product Lifecycle

The product status is active

Not currently nearing discontinuation

Availability of replacements or upgrades can be confirmed from the manufacturer as required

Several Key Reasons to Choose This Product

High flexibility in power supply voltage and output configurations supports a broad range of applications

High switching frequency optimized for efficient power conversion

Durable and robust design suitable for various industrial, commercial, and consumer electronic devices

Simplifies complex power management tasks with minimal component overhead

Proven reliability and quality from a trusted manufacturer, onsemi