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LTC7051 Datasheet SilentMOS Smart Power Stage

Manufacturer: Analog Devices

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General Description

The LTC70511 monolithic power stage fully integrates high speed drivers with low resistance half-bridge power switches plus comprehensive monitoring and protection circuitry in an electrically and thermally optimized package.

With a suitable high frequency controller, this power stage forms a compact, high current voltage regulator system with state-of-the-art efficiency and transient response.

SilentMOS technology utilizes second generation Silent Switcher 2 architecture reducing both EMI and switch-node voltage overshoot while maximizing efficiency at high switching frequencies.

Overview

Data Sheet LTC7051 SilentMOS Smart Power Stage in 5 mm × 8 mm.

Key Features

  • 140 A Peak Output Current.
  • SilentMOS™ Smart Power Stage.
  • Utilizes Low EMI/EMC Silent Switcher®2 Architecture.
  • Ultra-Low SW-Voltage Overshoot.
  • Frequency Up to 2 MHz.
  • VIN Up to 14 V.
  • Up to 94% Efficiency at 1 MHz with 1.8 VOUT.
  • Integrated Boost Diode and Capacitors and Power Switches.
  • Accurate Switch Current Monitoring.
  • Power MOSFET Overcurrent Protection.
  • Input Overvoltage and Bias Undervoltage Protection.
  • 3.3 V/5 V Compatible Tri-State.

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