EMB1412
- Compound CMOS and Bipolar Outputs Reduce
Output Current Variation - 7 A Sink/3 A Source Current
- Fast Propagation Times (25 ns Typical)
- Fast Rise and Fall Times (14 ns/12 ns Rise
Fall with 2 nF Load) - Inverting and Non-Inverting Inputs Provide
Either Configuration with a Single Device - Supply Rail Under-Voltage Lockout Protection
- Dedicated Input Ground (IN_REF) for Split
Supply or Single Supply Operation - Thermally Enhanced 8-Pin VSSOP Package
- Output Swings from VCC to VEE Which can
be Negative Relative to Input Ground
The EMB1412 MOSFET gate driver provides high peak gate drive current in 8-lead exposed-pad VSSOP package, with improved power dissipation required for high frequency operation. The compound output driver stage includes MOS and bipolar transistors operating in parallel that together sink more than 7-A peak from capacitive loads. Combining the unique characteristics of MOS and bipolar devices reduces drive current variation with voltage and temperature. Under-voltage lockout protection is provided to prevent damage to the MOSFET due to insufficient gate turn-on voltage. The EMB1412 provides both inverting and non-inverting inputs to satisfy requirements for inverting and non-inverting gate drive with a single device type.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | EMB1412 MOSFET Gate Driver 数据表 (Rev. B) | PDF | HTML | 2014-11-20 | ||
| 应用简报 | 适用于栅极驱动器的外部栅极电阻器设计指南 (Rev. A) | 英语版 (Rev.A) | 2020-4-29 | |||
| 应用简报 | 了解峰值源电流和灌电流 (Rev. A) | 英语版 (Rev.A) | 2020-4-29 |
设计与开发
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UCC27423-4-5-Q1EVM — UCC2742xQ1 具有使能端的双路 4A 高速低侧 MOSFET 驱动器评估模块 (EVM)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| HVSSOP (DGN) | 8 | Ultra Librarian |
订购和质量
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