UC2825BN - Texas Instruments

Manufacturer Part Number

UC2825BN

Manufacturer

Texas Instruments

Introduction

High-speed PWM controller designed for efficient power management and conversion

Product Features and Performance

High-frequency operation at 1MHz

Wide range of supply voltage (10V to 22V)

Supports Boost, Flyback, and Forward topologies

Maximum duty cycle of 50%

Soft start feature to minimize inrush current

Frequency control for optimized operation

Operates at temperatures ranging from -55°C to 150°C

Through-hole mounting design

Product Advantages

High frequency allows for smaller external components

Robust operating temperature range suitable for harsh environments

Multiple control features for improved system stability

Key Technical Parameters

Switching Frequency: 1MHz

Start Up Voltage: 16V

Supply Voltage (Vcc/Vdd): 10V ~ 22V

Quality and Safety Features

Current limiting for fault protection

Non-isolated design

Compatibility

Can be used with various external components for custom power solutions

Application Areas

Power supplies for telecommunications

Industrial control systems

Switch-mode power supplies (SMPS)

Product Lifecycle

Active product status, not near discontinuation

Availability of replacements or upgrades within Texas Instruments portfolio

Reasons to Choose This Product

Ideal for high-efficiency power applications requiring high-frequency PWM control

Robust temperature range making it versatile for industrial applications

Easy to integrate in different topologies which allows flexibility in design

Comes from a reputable manufacturer known for quality and reliability

Includes protections features enhancing system safety