SI9121DY-3-T1-E3
- Mfr.Part #
- SI9121DY-3-T1-E3
- Manufacturer
- Vishay
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC REG CONV ISDN 1OUT 8SOIC
- Stock
- 31,453
- In Stock :
- 31,453
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- Manufacturer :
- Vishay
- Product Category :
- Special Purpose Regulators
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Output :
- 3V
- Output Current :
- 250mA
- Qualification Status :
- Not Qualified
- Packaging :
- Tape and Reel (TR)
- Published :
- 2016
- Operating Temperature :
- -40°C~85°C
- Weight :
- 186.993455mg
- Reach Compliance Code :
- Unknown
- Number of Pins :
- 8
- Number of Outputs :
- 1
- Factory Lead Time :
- 111 Weeks
- JESD-609 Code :
- e3
- Length :
- 4.9mm
- Number of Functions :
- 1
- Input Voltage-Nom :
- 48V
- Switcher Configuration :
- Buck-Boost
- Switching Frequency :
- 95kHz
- Min Input Voltage :
- -10V
- RoHS Status :
- ROHS3 Compliant
- Pbfree Code :
- yes
- Control Mode :
- CURRENT-MODE
- Operating Supply Voltage :
- -60V
- ECCN Code :
- EAR99
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Width :
- 3.9mm
- Base Part Number :
- SI9121
- Mounting Type :
- Surface Mount
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Applications :
- Converter, ISDN Power Supplies
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Matte Tin (Sn)
- Control Technique :
- PULSE WIDTH MODULATION
- Terminal Form :
- Gull wing
- Number of Terminations :
- 8
- Max Input Voltage :
- -60V
- Terminal Position :
- Dual
- Pin Count :
- 8
- Mount :
- Surface Mount
- Voltage - Input :
- -10V~-60V
- Datasheets
- SI9121DY-3-T1-E3

Special Purpose Regulators Vishay SI9121DY-3-T1-E3 Overview
The Special Purpose Regulators Vishay SI9121DY-3-T1-E3 is a highly efficient and reliable integrated circuit (IC) designed for ISDN applications. Manufactured by Vishay, a leader in semiconductor solutions, this IC is optimized for power conversion in sophisticated telecom infrastructure. Its compact 8SOIC package ensures a minimal footprint while providing robust functionality, making it an ideal choice for designers looking to optimize space without sacrificing performance. The SI9121DY-3-T1-E3 integrates advanced technology to offer stable and efficient performance, critical in powering ISDN systems and other telecom equipment.
SI9121DY-3-T1-E3 Features
This IC is equipped with several key features that make it stand out:
- Single output ISDN interface power supply.
- Highly efficient power conversion capabilities.
- Compact 8SOIC package for reduced space usage.
- Optimized for low electromagnetic interference (EMI).
- Designed for high reliability and long operational life.
SI9121DY-3-T1-E3 Applications
- Telecommunications Infrastructure: Used in ISDN systems to provide reliable power conversion, ensuring stable operation in critical communication setups.
- Networking Equipment: Ideal for powering routers and switches where efficient, compact power conversion is necessary.
- Industrial Automation: Can be applied in automated systems that require consistent and reliable power supply for communication interfaces.
- Embedded Systems: Provides power for embedded systems within larger equipment needing compact and efficient ISDN power solutions.
- Consumer Electronics: Suitable for use in home networking devices that support ISDN technology, contributing to better connectivity and enhanced performance.
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