Texas Instruments UCC38C44 BiCMOS Low-Power Current Mode PWM Controller UCC38C44DR

BiCMOS Low-Power Current Mode PWM Controller 8-SOIC 0 to 70

Manufacturer: Texas Instruments
Win Source Part Number: 004732-UCC38C44DR
Packaging: Reel - TR
Mounting: Surface Mount
Output Isolation: Isolated
Topology: Forward
Voltage - Start Up: 14.5V
Duty Cycle: 48%
Frequency - Switching: Up to 1MHz
Fault Protection: Current Limiting
Control Features: Frequency Control
Family Name: UCC38C44
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: 0°C to 70°C (TA)
Case / Package: 8-SOIC
Supply Voltage - Operating: 9 V to 18 V
Alternative Parts (Cross-Reference): LT1245CS8#TR; LT1243CS8#TR; LT1242IS8#PBF; LT1243IS8#PBF;
Introduction Date: May 16, 2005
ECCN: EAR99
Country of Origin: Malaysia, Mexico, Thailand, United States of America
Estimated EOL Date: 2031
Halogen Free: Compliant
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 56 pct.
Supply and Demand Status: Balance

20V, 1-A, Low current 1MHz current mode PWM controller with 14.5V/9V UVLO 50% duty cycle, 0C to 70C 8-SOIC 0 to 70 Product overview: UCC38C44DR from Texas Instruments is a DC-DC Converter IC for stable power rails, DC-DC conversion, battery-powered electronics, automotive modules, and embedded power management. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 20V, 1MHz, 14.5V, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 20V, 1MHz, 14.5V, SOIC, DC-DC Converter IC. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 715-UCC38C44DR can be used for catalog matching and distributor lookup.