Texas Instruments UCC2809-1 Economy Primary Side Controller UCC2809P-1G4

Economy Primary Side Controller 8-VSSOP -40 to 85

IC REG CTRL BST FLYBK ISO 8VSSOP Product overview: UCC2809P-1G4 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, DC-DC Converter IC, DC DC Switching Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 715-UCC2809P-1G4 can be used for catalog matching and distributor lookup.

Manufacturer: Texas Instruments
Win Source Part Number: 1276234-UCC2809P-1G4
Packaging: Tube
Operating Temperature Range: -55°C ~ 150°C (TJ)
Package: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting: SMD
Output Isolation: Isolated
Internal Switch(s): No
Topology: Boost, Flyback, Forward
Voltage - Start Up: 10V
Duty Cycle: 70%
Frequency - Switching: 1MHz
Control Features: Frequency Control, Soft Start
Supply Voltage: 8 V ~ 19 V
Family Name: UCC2809-1
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
Manufacturer Package: 8-VSSOP
Alternative Parts (Cross-Reference): UCC2809N-2; UCC2809N-1; UCC2809D-1G4;
Introduction Date: March 01, 2005
ECCN: EAR99
Country of Origin: China
Estimated EOL Date: 2028
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited