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VISHAY SIC645ALR-T1-GE3

Power Management IC, VRPower Smart Power Stage Module, 4.5V to 18V Input, 2MHz, PowerPAK MLP55-32

VISHAY SIC645ALR-T1-GE3
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Manufacturer:
VISHAY VISHAY
Manufacturer Part No:
SIC645ALR-T1-GE3
Order Code:
2932882
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Technical Datasheet:
SIC645ALR-T1-GE3   Datasheet
ECAD / MCAD
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Product Overview

SIC645ALR-T1-GE3 is a VRPower® smart power stage module with integrated high-accuracy current and temperature monitors. It is a smart VRPower® device that integrates a high-side and low-side MOSFET, a high-performance driver with integrated bootstrap FET. The SiC645 offers high-accuracy current and temperature monitors that can be fed back to the controller and doubler to complete a multiphase DC/DC system. This simplify design and increase performance by eliminating the DCR sensing network and associated thermal compensation. Light-load efficiency is supported via a dedicated left control pin. The application includes high frequency and high-efficiency VRM and VRD, core, graphic, and memory regulators for microprocessors, high-density VR for server, networking, and cloud computing, POL DC/DC converters and video gaming consoles.
  • Input voltage range from 4.5V to 18V, supports 60A DC current
  • Compatible with 3.3V (SiC645) tri-state PWM, down slope current sensing
  • ± 3% accuracy current monitor (IMON) with REFIN input
  • 8mV/°C temperature monitor with OT flag
  • Dedicated low-side FET control input
  • Fault protection, high-side FET short and over-current protection
  • Over-temperature protection, VCC and VIN under voltage lockout (UVLO)
  • Open drain fault reporting output, up to 2MHz switching frequency
  • PHASE, SW voltage range from -0.3 to +25V (GND - 10V, 20ns pulse width, 10μJ)
  • Dual cooled powerPAK MLP55-32L package, temperature range from -10 to +100°C

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
4.5V

:
18V

:
2MHz

:
PowerPAK MLP55

:
32Pins

:
0.1µF

:
56pF

:
-10°C

:
100°C

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Technical Documents (2)

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2,504 UK stock available for 3-4 business days delivery

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HK$36.91

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