Manufacturer Part Number
UC1845AL883B
Manufacturer
Texas Instruments
Introduction
The UC1845AL883B is a high-performance, current-mode PWM controller that provides advanced control features for isolated and non-isolated power supply designs. It offers a comprehensive set of protection functions and operates over a wide input voltage range, making it suitable for various power supply applications.
Product Features and Performance
Current-mode control for fast transient response and improved stability
On-chip error amplifier and precision reference
Programmable soft-start function
Adjustable over-voltage, under-voltage, and over-current protection
Frequency compensation pins for flexible loop tuning
Wide supply voltage range of 7.6V to 25V
Low supply current of 11mA
Operating temperature range of -55°C to 125°C
Product Advantages
Robust protection features for reliable operation
Flexible design options with programmable functions
Efficient power management with low supply current
Suitable for a wide range of power supply applications
Key Reasons to Choose This Product
Proven performance and reliability from Texas Instruments
Comprehensive features for advanced power supply design
Versatile operation across a wide range of conditions
Cost-effective solution for power supply applications
Quality and Safety Features
Robust design for industrial and harsh environments
Compliance with industry safety standards
Compatibility
Suitable for use in isolated and non-isolated power supply designs
Compatible with a variety of transformer and inductor configurations
Application Areas
Switching power supplies
AC-DC and DC-DC converters
Industrial, automotive, and consumer electronics applications
Product Lifecycle
["The UC1845AL883B is an active product and currently available from our website's sales team.","There are several equivalent or alternative models available, such as the UC1846A, UC1847A, and UC1848A, which provide similar functionality and features.","Customers are advised to contact our website's sales team for the latest product information and availability."]
UC1845AJTexas Instruments
UC1844J 5962-8670403PAUC