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IP4791CZ12

HDMI ESD protection, level shifter and backdrive protection

The IP4791CZ12 is designed to protect mobile High-Definition Multimedia Interface (HDMI) transmitter interfaces. It includes level shifting for the Data Display Channel (DDC), Consumer Electronic Control (CEC), hot plug signal and backdrive protection. In addition, all signals are protected by high-level ElectroStatic Discharge (ESD) protection diodes.

The level shifting function is required to protect the I/Os against overvoltages when the transmitter operates at a supply voltage lower than the external devices. The IP4791CZ12 contains active buffers to provide the level shifting function, hot plug detect input and the CEC pull-up current source.

The ESD protection diodes provide protection from ESD voltages up to ±8 kV, according to IEC 61000-4-2, level 4.

此产品已停产

Features and benefits

  • HDMI 1.3 compliant
  • Pb-free, Restriction of Hazardous Substances (RoHS) compliant and free of halogen and antimony (Dark Green compliant)
  • Robust ESD protection without degradation after multiple ESD strikes
  • Low leakage even after several hundred ESD discharges
  • Bidirectional level shifting buffer provided for DDC clock and data channels
  • Backdrive protection
  • Power management
  • CEC pull-up current source and level shifting buffer
  • Hot plug detect module with pull-down resistor
  • Matched 0.4 mm trace spacing for HDMI type C connector

Applications

The IP4791CZ12 can be used with a range of HDMI transmitter devices including:

  • Personal computer
  • Notebook
  • Mobile phone
  • DV camcorder
  • Digital still camera
  • MP3 player

封装

下表中的所有产品型号均已停产 。

型号 可订购的器件编号，（订购码(12NC)） 状态 标示 封装 外形图 回流焊/波峰焊 包装
IP4791CZ12 IP4791CZ12,132
(934064625132)		 Obsolete no package information
IP4791CZ12/LCXL
(934068695132)		 Obsolete 4791 YYZZ yww

环境信息

下表中的所有产品型号均已停产 。

型号 可订购的器件编号 化学成分 RoHS RHF指示符
IP4791CZ12 IP4791CZ12,132 IP4791CZ12 rohs rhf rhf
IP4791CZ12 IP4791CZ12/LCXL IP4791CZ12 rohs rhf rhf
品质及可靠性免责声明

文档 (1)

文件名称 标题 类型 日期
IP4791CZ12 HDMI ESD protection, level shifter and backdrive protection Data sheet 2017-06-02

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How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

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