SI9118DY-E3
- Mfr.Part #
- SI9118DY-E3
- Manufacturer
- Vishay
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR FWRD CONV 16SOIC
- Stock
- 28,825
- In Stock :
- 28,825
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- Manufacturer :
- Vishay
- Product Category :
- DC DC Switching Controllers
- Operating Supply Voltage :
- 16.5V
- Output Configuration :
- Positive, Isolation Capable
- Switcher Configuration :
- Single
- Function :
- Step-Up/Step-Down
- Control Mode :
- CURRENT-MODE
- Number of Pins :
- 16
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Operating Supply Current :
- 3mA
- Width :
- 3.9mm
- Number of Outputs :
- 1
- Number of Terminations :
- 16
- Frequency - Switching :
- 40kHz~1MHz
- Voltage - Supply (Vcc/Vdd) :
- 10V~16.5V
- Pbfree Code :
- yes
- Length :
- 9.9mm
- Mount :
- Surface Mount
- Published :
- 2013
- Control Technique :
- PULSE WIDTH MODULATION
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- JESD-609 Code :
- e3
- RoHS Status :
- ROHS3 Compliant
- Peak Reflow Temperature (Cel) :
- 260
- Max Duty Cycle :
- 80 %
- ECCN Code :
- EAR99
- Terminal Finish :
- Matte Tin (Sn)
- Max Frequency :
- 1MHz
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Packaging :
- Bulk
- Control Features :
- Current Limit, Enable, Frequency Control, Soft Start
- Output Current :
- 500mA
- Weight :
- 547.485991mg
- Terminal Form :
- Gull wing
- Synchronous Rectifier :
- No
- Output Type :
- Transistor Driver
- Input Voltage-Nom :
- 10V
- Output Voltage :
- 11.5V
- Mounting Type :
- Surface Mount
- Rise Time :
- 40ns
- Topology :
- Forward Converter
- Base Part Number :
- SI9118
- Terminal Position :
- Dual
- Fall Time (Typ) :
- 40 ns
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Temperature :
- -40°C~85°C TA
- Datasheets
- SI9118DY-E3

DC DC Switching Controllers Vishay SI9118DY-E3 Overview
The Vishay SI9118DY-E3 is a highly efficient, forward converter control IC housed in a compact 16SOIC package. This advanced regulator controller is engineered by Vishay, a leader in semiconductor technology, to optimize power management in a variety of demanding applications. The SI9118DY-E3 is designed to provide precise voltage regulation, enhanced power efficiency, and reliable performance under varied operating conditions. Ideal for B2B customers looking to incorporate robust power solutions into their products, this IC stands out for its adaptability and superior functionality in complex power supply designs.
SI9118DY-E3 Features
The SI9118DY-E3 includes multiple features designed for high-performance power conversion applications. Key features include programmable frequency up to 2MHz, high efficiency through optimal gate drive, and integrated under-voltage lockout. Furthermore, its ability to drive high-side N-channel MOSFETs in a forward converter topology makes it highly versatile in meeting complex circuit requirements.
SI9118DY-E3 Applications
- Telecommunications Equipment: Utilizes forward converter technology to provide stable and efficient power in high-demand telecom infrastructure.
- Server Power Supplies: Offers reliable voltage regulation and high efficiency, critical for managing the power in server racks and data centers.
- Industrial Systems: Supports robust power management solutions for automated manufacturing equipment, ensuring consistent performance and reliability.
- Renewable Energy Systems: Adapts to renewable energy applications, such as solar inverters, by ensuring efficient power conversion and grid compatibility.
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