Swithed-Mode Power Supply Controller, Current Mode Type, 20 Pin, Plastic, PLCC Product overview: SI9100DN from Vishay is a Voltage Regulator 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, Voltage Regulator IC, DC Switching Voltage Regulators. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 739-SI9100DN can be used for catalog matching and distributor lookup.
Manufacturer: Vishay
Win Source Part Number: 323074-SI9100DN
Packaging: Tube/Rail
Mounting: SMD (SMT)
Topology: Buck, Buck-Boost, Flyback, Forward Converter
Frequency - Switching: 40kHz to 1MHz
Number of Outputs: 1
Synchronous Rectifier: No
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 20-PLCC (9x9)
Purpose: Step-Down, Step-Up/Step-Down
Maximum Input Voltage: 70V
Minimum Input Voltage: 10V
Popularity: Medium
Fake Threat In the Open Market: 46 pct.
Supply and Demand Status: Limited
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | |
|---|---|---|
| Product Category | IC Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | 739-SI9100DN | 323074-SI9100DN |
| Product Name | Voltage Regulator IC | PMIC - PMIC - Voltage Regulators - DCDC Switching Regulators - SI9100DN |
| Configuration / Function | Buck, Buck-Boost, Flyback, Forward Converter | |
| Package Type | Other; 20-PLCC (9x9) | |
| Life Cycle Stage | PhaseOut; Obsolete(EOL) | |
| Special Features | Multiple Outputs; Synchronous Rectification |
