New Product Information

Vishay SIC46XED-T1-GE3 microBUCK® device

SiC46x family integrate high-performance trench MOSFETs and an advanced controller for unsurpassed power density in a compact 5 x 5 package.

Vishay SiC46xED-T1-GE3-product-picture

SiC46x family integrate high-performance trench MOSFETs and an advanced controller for unsurpassed power density in a compact 5 x 5 package. With an input voltage range of 4.5 V to 60 V, the SiC46x family can step down from a high-voltage bus to an intermediate bus. The constant on-time architecture also allows direct conversion down to low voltages, eliminating the intermediate bus altogether and simplifying power designs.

 

Key features

  • Single supply operation from 4.5 V to 60 V input voltage
  • 98 % peak efficiency
  • Adjustable switching frequency from 100 kHz to 2 MHz
  • Output over-voltage protection

     

Additional features

  • Versatile
    • Single supply operation from 4.5 V to 60 V input voltage
    • Adjustable output voltage down to 0.8 V
    • Scalable solution 2 A (SiC464), 4 A (SiC463), 6 A (SiC462), 10 A (SiC461)
    • Output voltage tracking and sequencing with pre-bias start up
    • ± 1 % output voltage accuracy at -40 °C to +125 °C
  • Highly efficient
    • 98 % peak efficiency
    • 5 μA supply current at shutdown
    • 250 μA operating current not switching
  • Highly configurable
    • Adjustable switching frequency from 100 kHz to 2 MHz
    • Adjustable soft start and adjustable current limit
  • 3 modes of operation, forced continuous conduction, power save or ultrasonic
  • Robust and reliable
    • Output over-voltage protection
    • Output under-voltage / short circuit protection with auto retry
    • Power good flag and over temperature protection
    • Supported by Vishay PowerCAD online design simulation
  • Design support tool
    • PowerCAD online design simulation (https://vishay.transim.com)

 

Applications

  • POLs for telecom
  • Industrial and automation
  • Industrial computing
  • Industrial computing

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