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ISL95838
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ISL95838

  • 所属类别:监控电路Monitoring circuit
  • 产品名称:双3 +2 PWM控制器为IMVP-7/VR12™处理器
  • 厂商:intersil
  • 生产批号:12+
  • 封装:sop
  • 库存状态:有库存
  • 库存量:5000
  • 最低订购量:1
  • 详细资料:点击查找ISL95838的pdf资料
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  • Product Introduction

Key features ISL78322

Serial data bus Dual Outputs: Configuration 3 - 2 - 1 stage is the first time two integrated gate driver outputs are used Configure 2 - 1 phase 2 outputs Modulator for R3 Excellent transient response Light load and high efficiency 0.5% system accuracy overheating Supports multi-current detection methods Non-destructive inductive DCR current sensing Precision current sense resistors Differential voltage remote sensing Programmable V start voltage start The resistor is programmable to the maximum switching frequency of the two outputs Adaptive body diode on-time is reduced description

The ISL95838 Pulse Width Modulation (PWM) controller IC provides a complete solution for powering IMVP-7/VR12™ compatible microprocessor and graphics processor cores. It provides control and protection of two voltage regulators (VR). The first VR, typical of Vcore, employs an integrated driver 2 and can run in a 3-2-1 phase configuration. The second round of voluntary retirement, typical graphics, can work in 2 – 1 phase configurations. The two village representatives share a serial control bus to communicate with the CPU, achieving lower cost and smaller board area compared to the dual-chip approach, which utilizes Intersil's robust ripple regulator R3 technology ™. The R3's modulator offers numerous advantages over traditional modulators, including faster transient response, variable switching frequency during load transients, and improved light-load efficiency due to its ability to automatically change the switching frequency. ISL95838 has several other key features. The two outputs support a single NTC thermistor DCR temperature compensation, or if more precise resistor current sensing or DCR current sensing is required. Two outputs to remote voltage sensing, programmable V starting voltage, I max, switching frequency, adjustable overcurrent protection and independent power supply good signal.

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Model Manufacturers lot number encapsulation illustrate
ISL95838 intersil 12+ sop The dual 3+2 PWM controllers are IMVP-7/VR12™ processors

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