SI9111DY-E3
- Mfr.Part #
- SI9111DY-E3
- Manufacturer
- Vishay
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR MULT TOP 14SOIC
- Stock
- 43,044
- In Stock :
- 43,044
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- Manufacturer :
- Vishay
- Product Category :
- DC DC Switching Controllers
- Topology :
- Cuk, Flyback, Forward Converter, Push-Pull
- Max Duty Cycle :
- 50 %
- Fall Time (Typ) :
- 40 ns
- Control Technique :
- PULSE WIDTH MODULATION
- Number of Pins :
- 14
- Operating Temperature :
- -40°C~85°C TA
- Length :
- 8.65mm
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Current :
- 10mA
- Terminal Finish :
- Matte Tin (Sn)
- Function :
- Step-Up/Step-Down
- Control Features :
- Enable, Reset
- Width :
- 3.9mm
- Output Configuration :
- Positive
- Packaging :
- Tape and Reel (TR)
- Voltage - Supply (Vcc/Vdd) :
- 9.5V~13.5V
- Terminal Form :
- Gull wing
- Switcher Configuration :
- Single
- Synchronous Rectifier :
- No
- Peak Reflow Temperature (Cel) :
- 260
- Terminal Position :
- Dual
- JESD-609 Code :
- e3
- Input Voltage-Nom :
- 48V
- Pbfree Code :
- yes
- Duty Cycle :
- 50 %
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Output Type :
- Transistor Driver
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Mounting Type :
- Surface Mount
- Output Voltage :
- 9.7V
- Control Mode :
- CURRENT-MODE
- Rise Time :
- 40ns
- Weight :
- 338.011364mg
- Max Frequency :
- 3MHz
- RoHS Status :
- ROHS3 Compliant
- Number of Outputs :
- 1
- Base Part Number :
- SI9111
- Frequency - Switching :
- 40kHz~1MHz
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Number of Terminations :
- 14
- Datasheets
- SI9111DY-E3

DC DC Switching Controllers Vishay SI9111DY-E3 Overview
Introducing the Vishay SI9111DY-E3, a state-of-the-art DC DC Switching Controller designed for high-efficiency power management applications. This 14SOIC packaged IC is expertly crafted by Vishay, a leader in semiconductor technology, ensuring reliability and performance in demanding environments. The SI9111DY-E3 excels in delivering precise control over power conversion processes, making it an indispensable component for designers seeking robust solutions in power supply design. Utilizing advanced circuitry, this controller is tailored to optimize power consumption, enhance system stability, and extend overall product lifespan, making it a top choice for industry professionals.
SI9111DY-E3 Features
The SI9111DY-E3 features multiple functionalities that set it apart in the realm of DC DC Switching Controllers. Key features include its ability to manage multiple topologies such as buck, boost, and flyback converters, offering versatility in application. Additionally, it provides high-frequency operation which reduces the size of passive components, thereby minimizing the overall design footprint. The built-in thermal protection and short-circuit protection mechanisms also ensure safe operation under variable operating conditions.
SI9111DY-E3 Applications
- Power Supplies: Essential for managing voltage and current in both isolated and non-isolated unit designs, enhancing efficiency and reliability.
- Telecommunications Equipment: Used in telecom infrastructure to regulate power within communication hardware, ensuring stable and continuous operation.
- Consumer Electronics: Integrates into devices such as laptops and game consoles to provide stable power management, enhancing user experience and device safety.
- Industrial Systems: Employs in automation and control systems to maintain precise voltage regulation, crucial for operational accuracy and safety.
- Automotive Applications: Supports automotive electronic subsystems by ensuring efficient power control, vital for modern vehicle designs.
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