SI9140DY-T1-E3
- Mfr.Part #
- SI9140DY-T1-E3
- Manufacturer
- Vishay
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CTRLR BUCK 16SOIC
- Stock
- 39,681
- In Stock :
- 39,681
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- Manufacturer :
- Vishay
- Product Category :
- DC DC Switching Controllers
- Frequency - Switching :
- 20kHz~2MHz
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Position :
- Dual
- ECCN Code :
- EAR99
- Mount :
- Surface Mount
- Voltage - Supply (Vcc/Vdd) :
- 3V~6.5V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Terminations :
- 16
- Control Features :
- Enable, Frequency Control
- Operating Temperature :
- -40°C~85°C TA
- Switcher Configuration :
- Push-Pull
- Synchronous Rectifier :
- yes
- Output Current :
- 10mA
- Input Voltage (Min) :
- 3V
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Base Part Number :
- SI9140
- Input Voltage (Max) :
- 6.5V
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Max Frequency :
- 2MHz
- Weight :
- 547.485991mg
- Height :
- 1.55mm
- Output Configuration :
- Positive
- Terminal Form :
- Gull wing
- Clock Sync :
- No
- Analog IC - Other Type :
- SWITCHING CONTROLLER
- Output Type :
- Transistor Driver
- JESD-609 Code :
- e3
- Number of Pins :
- 16
- Topology :
- Buck
- Output Voltage :
- 1.5V
- Published :
- 2014
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Additional Feature :
- IT ALSO OPERATES IN CURRENT MODE
- RoHS Status :
- ROHS3 Compliant
- Control Mode :
- VOLTAGE-MODE
- Function :
- Step-Down
- Length :
- 10mm
- Width :
- 3.9mm
- Input Voltage-Nom :
- 5V
- Datasheets
- SI9140DY-T1-E3

DC DC Switching Controllers Vishay SI9140DY-T1-E3 Overview
The Vishay SI9140DY-T1-E3 is a highly versatile DC DC Switching Controller designed to meet the stringent demands of modern electronic applications. This device is an integral component for engineers looking to develop efficient and reliable buck converter systems. Manufactured by Vishay, a leader in electronic components, the SI9140DY-T1-E3 offers superior performance in power management solutions. It is housed in a 16SOIC package, making it suitable for compact designs while still providing robust functionality and reliability necessary for critical applications. With the integration of this controller, developers can achieve improved power efficiency and lower operational costs, essential for high-volume manufacturing.
SI9140DY-T1-E3 Features
The Vishay SI9140DY-T1-E3 DC DC Switching Controller stands out with its ability to drive MOSFETs, providing smooth and efficient power conversion that is critical in managing varying load conditions. Key features include high frequency operation which reduces the size of passive components, integrated under-voltage lockout, and thermal shutdown for enhanced safety and durability. Additionally, the device offers programmable soft start, which aids in minimizing inrush current during startup, thereby protecting other circuit components from stress and extending overall product life.
SI9140DY-T1-E3 Applications
- Telecommunications Equipment: Enhances power supply stability and efficiency in servers and routers, crucial for maintaining uninterrupted service and data integrity.
- Portable Devices: Utilizes its compact size and power efficiency to improve battery life and reduce overheating in smartphones and tablets.
- Computing Systems: Applies its precise control in desktops and laptops to optimize power usage, essential for thermal management and system performance.
- Industrial Systems: Provides reliable and steady power control in automated manufacturing equipment, crucial for consistent operation and production quality.
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