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FOD8334: 输入 LED 驱动,4.0 A 输出电流,IGBT 驱动光耦合器带不饱和检测,隔离故障感应和有源米勒箝位

Datasheet: FOD8334-D.pdf
Rev. A (959kB)
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FOD8334 是一款 4.0 A 输出电流 IGBT 驱动光耦合器,能够驱动额定值最高为 1,200 V 和 150 A 的中等功率 IGBT。它适用于电机控制逆变器应用和高性能电源系统中使用的功率 IGBT 和 MOSFET 的快速开关驱动。FOD8334 提供了一些必需的保护特性,防止发生导致 IGBT 破坏性热崩溃的故障情况。 该器件利用安森美半导体的专属共面封装技术 Optoplanar® 和优化的集成电路设计来实现可靠的高隔离和高抗扰度,具有高共模抑制和电源抑制规定特性。该器件采用宽体,16 引脚,小外形塑料封装。 该门极驱动沟道包含一个与高速驱动集成电路进行光耦合的镓铝砷 (AlGaAs) 发光二极管 (LED),该集成电路带有低 RDS(ON) MOSFET 输出级。故障感应沟道包括一个与集成的高速反馈电路进行光耦合的 AlGaAs 发光二极管 (LED),用于进行故障感应。
特性
 
  • Input LED Drive Facilitates Receiving Digitally Encoded Signals from PWM Output
  • Optically Isolated Fault-Sensing Feedback
  • Active Miller Clamp to Shut Off IGBT During High dv/dt without Negative Supply Voltage
  • High Noise Immunity Characterized by Common Mode Rejection – 35 kV/μs Minimum, VCM = 1500 VPEAK
  • 4.0 A Maximum Peak Output Current Driving Capability for Medium Power IGBT
    – P-Channel MOSFETs at Output Stage Enable Output Voltage Swing Close to Supply Rail (Rail-to-Rail Output)
    – Wide Supply Voltage Range: 15 V to 30 V
  • Integrated IGBT Protection – Desaturation Detection – “Soft” IGBT Turn-Off – Under-Voltage Lockout (UVLO) with Hysteresis
  • Fast Switching Speed Over Full Operating Temperature Range – 250 ns Maximum Propagation Delay – 100 ns Maximum Pulse Width Distortion
  • Extended Industrial Temperature Range: – –40°C to 100°C
  • Safety and Regulatory Approvals
    – UL1577, 4,243 VRMS for 1 Minute
    – DIN-EN/IEC60747-5-5 (Pending Approvals):
    1,414 VPEAK Working Insulation Voltage Rating
    8,000 VPEAK Transient Isolation Voltage Rating
    8 mm Creepage and Clearance Distance
应用
  • 自动化
  • 消费型设备
  • 发电和配电
  • 工业级电机
  • 运动控制-工业电机
  • 不间断电源
评估/开发工具信息
产品 状况 Compliance 简短说明 行动
SECO-GDBB-GEVB Active
Pb-free
Gate drivers plug-and-play ecosystem
Availability & Samples
Specifications
Interactive Block Diagram
产品
状况
Compliance
具体说明
封装
MSL
容器
预算价格 (1千个数量的单价)
类型
外形
类型
Temperature
类型
数量
FOD8334 Active
Pb-free
FOD8334 SOIC16 W 751EN 1 260 Tube 1000 $2.5999
FOD8334R2 Active
Pb-free
FOD8334 SOIC16 W 751EN 1 260 Tape and Reel 750 $6.5618
市场订货至交货的时间(周) : 13 to 16
市场订货至交货的时间(周) : 17 to 20

Product
Description
Pricing ($/Unit)
Compliance
Status
IFLH (Max) (mA)
IDDL, IDDH (Max) (mA)
IOL, IOH (Min) (A)
tPHL, tPLH (Max) (ns)
PWD (Max) (ns)
VUVLO (Typ) (V)
VUVLO- (Typ) (V)
CMR (Min) (kV/µs)
VISO (Min) (V)
TOPR (Min) (°C)
TOPR (Max) (°C)
Package Type
FOD8334  
 $2.5999 
Pb
 Active   
7
5
3
250
100
11.7
10.7
35
4243
-40
100
SOIC16 W
FOD8334R2  
 $6.5618 
Pb
 Active   
7
5
3
250
100
11.7
10.7
35
4243
-40
100
SOIC16 W
外形
751EN   
Application
Diagram - Block
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