LTC7068
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LTC7068

150V Half Bridge Driver with Adaptive Shoot-Through Protection

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Info : 推荐新设计使用 tooltip
Info : 推荐新设计使用 tooltip
产品详情
特性
  • 150V Maximum Input Voltage Independent of IC Supply Voltage VCC
  • 6V to 14V VCC and Bottom Gate Driver Voltage
  • 4V to 14V Top Gate Driver Voltage
  • 1.3Ω Pull-Down, 1.6Ω Pull-Up
  • Adaptive Shoot-Through Protection
  • Three-State PWM Input with Enable Pin
  • VCC UVLO and Floating Supply UVLO
  • Drives Dual N-Channel MOSFETs
  • Available in Thermally Enhanced 10-LEAD Mini Small Outline Package (MSOP)
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The LTC7068 is a half-bridge dual N-Channel MOSFET gate driver that operates at up to 150V input voltage and features a supply-independent three-state pulse width modulation (PWM) input logic.

The strong 1.3Ω pull-down and 1.6Ω pull-up drive capability can drive large gate capacitances of high voltage MOSFETs with short transition times in high switching frequency applications. The adaptive shoott-through protection is designed for optimized efficiency and MOSFET cross-conduction protection.

The LTC7068 contains undervoltage lockout (UVLO) circuits on both the VCC supply and floating driver supply that turn off the external MOSFETs when activated.

Applications

  • Industrial Power Systems
  • Half-bridge DC/DC Converters
  • Telecommunication Power Systems

产品技术资料帮助

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ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许,也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。

参考资料

参考资料

产品型号 引脚/封装图-中文版 文档 CAD 符号,脚注和 3D模型
LTC7068RMSE#PBF
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  • HTML
LTC7068RMSE#TRPBF
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  • HTML
软件和型号相关生态系统

软件和型号相关生态系统

评估套件

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reference details image

EVAL-LTC7068-AZ

产品详情

The EVAL-LTC7068-AZ evaluation circuit features LTC7068 driving two N-channel MOSFETs in a half-bridge configuration. The PWM input control is 5V logic compatible and controls both gate outputs, with one output complementing the other. The evaluation board has several unpopulated Printed Circuit Board (PCB) pads to help the user customize the board for their application.

The LTC7068 driver has powerful 1.3Ω pull-down and 1.6Ω pull-up MOSFET drivers driving two 150V N-Channel MOSFETs.

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