Texas Instruments High-Performance Analog DC DC Switching Controllers UC2843ADTR

Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC

Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC

Boost, Buck, Flyback, Forward Regulator Positive, Isolation Capable Output Step-Up, Step-Down, Step-Up/Step-Down DC-DC Controller IC 14-SOIC

IC REG CTRLR MULT TOP 14SOIC

Manufacturer: Texas Instruments
Win Source Part Number: 141932-UC2843ADTR
Packaging: Reel - TR
Output Type: Transistor Driver
Topology: Boost, Flyback, Forward Converter
Frequency - Switching: 500kHz
Control Features: Frequency Control
Number of Outputs: 1
Synchronous Rectifier: No
Family Name: UC2843A
Output Phases: 1
Duty Cycle (Max): 96%
Clock Sync: No
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 14-SOIC
Purpose: Step-Up, Step-Up/Step-Down
Supply Voltage - Operating: 7.6 V to 30 V
Alternative Parts (Cross-Reference): UC2843ADWTR; UC2843AQ; UC2843ADWG4;
Introduction Date: July 19, 2005
ECCN: EAR99
Country of Origin: Mexico
Estimated EOL Date: 2027
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Balance

Current Mode PWM Controller 5V 1A 500kHz 14-Pin SOIC T/R Product overview: UC2843ADTR from Texas Instruments is a Power Management IC for power sequencing, voltage regulation, battery management, load control, and compact electronic system design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 5V, 1A, 500kHz, SOIC. Search-friendly keywords include PMIC, power management, load switch, power sequencing, 5V, 1A, 500kHz, SOIC, Power Management IC, Power Supply Controllers, Monitors. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 760-UC2843ADTR can be used for catalog matching and distributor lookup.