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Broadcom ACPL-33JT 汽车级 2.5A 栅极驱动光耦合器

Broadcom ACPL-33JT 汽车级 2.5A 栅极驱动光耦合器是一款集成反激式控制器，用于隔离式直流-直流转换器。 ACPL-33JT 具有 IGBT 去饱和检测和故障反馈。 该光耦合器的峰值输出电流为 2.5A（最大值），米勒钳位灌电流为 2A。ACPL-33JT 符合 AEC-Q100 第 1 级测试指南，汽车级温度范围为 -40°C 至 +125°C。 这种全功能光耦合器采用紧凑型可表面贴装的 SO-16 封装。

特性

  • Qualified to AEC-Q100 Grade 1 test guidelines
  • -40°C to +125°C automotive temperature range
  • Integrated flyback controller for isolated DC-DC converter
  • 16V regulated output voltage 
  • 2.5A max. peak output current 
  • 2A Miller clamp sinking current 
  • 4.5V to 5.5V input supply voltage range 
  • > 50kV/μs at VCM = 1500V Common Mode Rejection (CMR) 
  • 250ns max. propagation delay
  • Integrated fail-safe IGBT protection
    • Desat sensing, "soft" IGBT turn-off, and fault feedback
    • Under Voltage Lock-Out (UVLO) protection with feedback
  • High noise immunity
    • Miller current clamping
    • Direct LED input with low input impedance and low noise sensitivity
  • SO-16 package with 8mm clearance and creepage
  • Regulatory approvals
    • UL1577, CSA
    • IEC/EN/DIN EN 60747-5-5

应用

  • Automotive isolated IGBT/MOSFET inverter gate drive
  • Automotive DC-DC converter
  • AC and brushless DC motor drives
  • Hybrid and plug-in hybrid power train inverter
  • Uninterruptible Power Supplies (UPS)

Functional Diagram

框图 - Broadcom ACPL-33JT 汽车级 2.5A 栅极驱动光耦合器
发布日期: 2016-06-02 | 更新日期: 2022-03-11