UC2845BD1R2G - onsemi

Manufacturer Part Number

UC2845BD1R2G

Manufacturer

onsemi

Introduction

High-performance PWM controller for DC-DC switch-mode power supplies.

Product Features and Performance

Step-Up, Step-Up/Step-Down functionality

Positive, Isolation Capable output configuration

Boost, Flyback topology

Single output with one phase

Frequency Control for tailored operations

Product Advantages

High versatility in power conversion applications

Supports a wide range of supply voltages (7.6V ~ 30V)

Can operate at high frequency (up to 500kHz)

Surface Mount package for compact PCB design

Key Technical Parameters

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

Frequency - Switching: Up to 500kHz

Duty Cycle (Max): 48%

Output Type: Transistor Driver

Number of Outputs: 1

Output Phases: 1

Operating Temperature: -25°C ~ 85°C

Quality and Safety Features

Proven reliability within operating temperature range

Compatibility

8-SOIC package compatible with standard SMT processes

Non-Synchronous Rectifier design suited for various applications

Application Areas

Switch-mode power supplies

Power management in consumer electronics

Industrial control systems

Telecommunication infrastructure

Product Lifecycle

Active product with ongoing support

Long-term availability, check for newer generations or upgrades

Several Key Reasons to Choose This Product

Efficient power management for both step-up and step-down conversion

Flexible use across a broad range of input voltages

High switching frequency for compact power supply design

Compatible with surface mount technology for ease of manufacturing

Optimized for a variety of applications, including industrial and telecommunications

Continuous product lifecycle support from onsemi

Accommodates isolated power supply designs.