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ISL95839 Datasheet Dual 3+1 PWM Controller

Manufacturer: Renesas

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Datasheet Details

Part number ISL95839
Manufacturer Renesas
File Size 1.45 MB
Description Dual 3+1 PWM Controller
Datasheet download datasheet ISL95839 Datasheet

Overview

ISL95839 NOc1No-T8nO8Rta8REc-ICEtNCOoTuOMErMRMTSMEeIcNELhNDonDEricDEwaDwFl SORwuRE.ipnPNptLeoEArrWstCiClED.ceMEonESmteNIG/rtTsNactS Dual 3+1 PWM Controller with Current Monitor for IMVP-7/VR12™ CPUs DATASHEET FN8315 Rev 0.00 May 9, 2013 The ISL95839 Pulse Width Modulation (PWM) controller IC provides a complete solution for IMVP-7/VR12™ compliant microprocessor and graphic processor core power supplies.

It provides the control and protection for two Voltage Regulators (VRs).

The first VR, typical for Vcore, incorporates 2 integrated drivers and can operate in 3-, 2- or 1-phase configurations.

Key Features

  • Both outputs support either DCR current sensing with a single NTC thermistor for DCR temperature compensation, or more precise resistor current sensing if desired. Both outputs come with remote voltage sense, programmable VBOOT voltage, IMAX, and switching frequency, adjustable overcurrent protection and separate Power-Good signals. Features.
  • Serial data bus.
  • Dual outputs: - Configurable 3-, 2- or 1-phase for the 1st output using two integrated gate drivers - 2nd output using.

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