Manufacturer Part Number
UC2845AD8TRG4
Manufacturer
Texas Instruments
Introduction
The UC2845AD8TRG4 is a modified version of the UC2845 series of PWM controllers used in power management applications.
Product Features and Performance
PWM Controller
Designed for Off-Line and DC-to-DC Converter Applications
Automatic Feed-Forward Compensation
Enhanced Load Response Characteristics
Pulse-by-Pulse Current Limiting
Under-Voltage Lockout with Hysteresis
Double Pulse Suppression
Product Advantages
High-Performance Circuitry Ensures Effective Power Management
Efficiency Improvement in Power Supply Systems
Robust Reliability Under Variable Load Conditions
Enhanced Safety with Built-in Protection Features
Key Technical Parameters
Voltage Input: -0.3V ~ 6.3V
Voltage Supply: 7.6V ~ 30V
Current Supply: 11 mA
Operating Temperature: -40°C ~ 85°C
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Quality and Safety Features
Built-in Current Limiting
Under-Voltage Lockout with Hysteresis
Compatibility
Compatible with Various Circuit Designs Due to Its Standard 8-SOIC Package
Application Areas
Off-Line Converters
DC-to-DC Converters
Switching Power Supplies
Product Lifecycle
Discontinued at Digi-Key
Alternatives or replacement products should be sourced for future designs
Key Reasons to Choose This Product
Manufactured by Texas Instruments, a Leading Brand in Semiconductor Products
Versatile Power Management Capabilities Suitable for a Wide Range of Applications
High-Efficiency Performance Minimizes Power Loss
Offers Protection Features for Enhanced System Reliability
Operating Temperature Range Suitable for Challenging Environments
Discontinued Status Necessitates Consideration for Last-time Buys or Identifying Replacements