onsemi PMIC - PMIC - AC DC Converters, Offline Switchers - UC3842BVD1G UC3842BVD1G

Manufacturer: ON Semiconductor
Win Source Part Number: 1275952-UC3842BVD1G
Packaging: Tube
Operating Temperature Range: -40°C ~ 105°C (TA)
Package: 8-SOIC (0.154", 3.90mm Width)
Mounting: SMD
Output Isolation: Isolated
Internal Switch(s): No
Topology: Flyback
Voltage - Start Up: 16V
Duty Cycle: 96%
Frequency - Switching: Up to 500kHz
Fault Protection: Current Limiting
Control Features: Frequency Control
Supply Voltage: 10 V ~ 30 V
Family Name: UC3842B
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.onsemi.com
Manufacturer Package: 8-SOIC
Alternative Parts (Cross-Reference): UC3842TD; UC3843TD; UC3842D8TRG4;
Introduction Date: November 17, 1997
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: 2023
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 32 pct.
Supply and Demand Status: Balance

Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N Tube Product overview: UC3842BVD1G from onsemi 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 1A, 500kHz, SOIC. Search-friendly keywords include voltage regulator, LDO, buck converter, boost converter, power rail, 1A, 500kHz, SOIC, 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-UC3842BVD1G can be used for catalog matching and distributor lookup.