Texas Instruments High-Performance Analog DC DC Switching Controllers UC3842D

IC REG CTRLR PWM CM 14SOIC

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

Manufacturer: Texas Instruments
Win Source Part Number: 081285-UC3842D
Packaging: Tube/Rail
Mounting: Surface Mount
Output Isolation: Isolated
Topology: Boost, Buck, Flyback, Forward
Voltage - Start Up: 16V
Duty Cycle: 97%
Frequency - Switching: Up to 500kHz
Fault Protection: Current Limiting
Control Features: Frequency Control
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 14-SOIC
Supply Voltage - Operating: 10 V to 30 V
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited

500kHz PWM Controller, 1A, 100% Duty Cycle, 13.5V Out, 14-SOIC Product overview: UC3842D 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 500kHz, 1A, 13.5V, SOIC. Search-friendly keywords include PMIC, power management, load switch, power sequencing, 500kHz, 1A, 13.5V, 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-UC3842D can be used for catalog matching and distributor lookup.