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有助于减小安装尺寸的用于车载3相无刷电机的功率MOSFET栅极驱动器IPD:TPD7212FN

产品新闻2020年8月

The package photograph of power MOSFET gate driver IPD for automotive three-phase brushless motors that helps reduce mounting size : TPD7212FN.

东芝电子元件及存储装置株式会社(“东芝”)推出了智能功率器件(IPD)“TPD7212FN”,它是用于车载3相无刷电机的功率MOSFET栅极驱动电路。

新产品“TPD7212FN”采用我们最新的BiCD工艺集成了各种模拟器件和SSOP30封装[1]。其封装尺寸在传统产品“TPD7210F”的基础上实现了小型化[2]。该封装的贴装面积和高度分别约为传统产品的71%和80%,其引脚间距为典型的0.65mm,所以其贴装尺寸有所减小。它内置了一个电荷泵电路用于高边N沟道功率MOSFET驱动,所以很容易形成3相全桥电路。
新产品扩展了各种保护和诊断功能,能够向系统提供反馈。它支持较宽的工作温度范围(-40°C至150°C),易于应用于车载设备。此外,它的可靠性符合AEC-Q100标准。

注:
[1] SSOP30封装:9.7×7.6×1.2mm(典型值)
[2] SSOP24封装:13.0×8.0×1.5mm(典型值)

特性

  • 能够驱动3相无刷电机的功率MOSFET栅极(内置六个输出端)
  • 内置对于驱动电源和输出端电压的诊断功能
  • 符合AEC-Q100标准

应用

车载电机驱动器

  • 油泵,水泵
  • 风扇电机
  • 电动涡轮增压器

产品规格

(除非另有规定,@Ta=25°C)

器件型号 TPD7212FN
封装 名称 SSOP30
引脚间距典型值(mm) 0.65
绝对
最大
额定值
电源电压(DC)VDD(DC)(V) -0.3至25.0
电源电压(脉冲)VDD(脉冲)(V) @t≤300ms -0.3至40.0
输入电压(EN)VEN(V) -0.3至25.0
输入电压(IN1至IN6)VIN(V) -0.3至6.0
输出电流(源极)I×U(A) -1.0
输出电流(漏极)I×B(A) +1.5
诊断输出电压VDIAG(V) -0.3至6.0
诊断输出电流IDIAG(mA) 5
功耗PD(W) 2.6
工作温度Topr(°C) -40至150
工作
范围
工作电源电压VDD(opr)(V) @Tj=-40至150°C 4.5至18.0
输出端数量 6
保护功能 输出判断
(VDD短路,GND短路)
过压保护
(升压器)
诊断功能 输出判断
(VDD短路,GND短路)
驱动器电源电压异常

引脚分配

The illustration of pin assignments of power MOSFET gate driver IPD for automotive three-phase brushless motors that helps reduce mounting size : TPD7212FN.

方框图和应用电路示例

The illustration of block diagram and application circuit example of power MOSFET gate driver IPD for automotive three-phase brushless motors that helps reduce mounting size : TPD7212FN.

注:
出于说明目的,可能省略或简化方框图中的某些功能模块、电路或常数。
本文所示的应用电路仅供参考。
需要进行全面评估,特别是在量产设计阶段。
提供这些应用电路示例并不授予任何工业产权许可。

Information in this document, including product prices and specifications, content of services and contact information, is correct on the date of the announcement but is subject to change without prior notice.

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