FAN3223T_F085:Dual 4-A High-Speed, Low-Side Gate Drivers

The FAN3223-25 family of dual 4 A gate drivers is designed to drive N-channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. The driver is available with either TTL or CMOS input thresholds. Internal circuitry provides an under-voltage lockout function by holding the output LOW until the supply voltage is within the operating range. In addition, the drivers feature matched internal propagation delays between A and B channels for applications requiring dual gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two drivers in parallel to effectively double the current capability driving a single MOSFET.

技术特性
  • Industry-Standard Pinouts
  • 4.5-V to 18-V Operating Range
  • 5-A Peak Sink/Source at VDD = 12 V
  • 4.3-A Sink / 2.8-A Source at VOUT = 6 V
  • hoice of TTL or CMOS Input Thresholds
  • Three Versions of Dual Independent Drivers:
    • Dual Inverting + Enable (FAN3223)
    • Dual Non-Inverting + Enable (FAN3224)
    • Dual-Inputs (FAN3225)
  • Internal Resistors Turn Driver Off If No Inputs
  • MillerDrive™ Technology
  • 12-ns / 9-ns Typical Rise/Fall Times (2.2-nF Load)
  • Under 20-ns Typical Propagation Delay Matched within 1 ns to the Other Channel
  • Double Current Capability by Paralleling Channels
  • 8-Lead 3x3 mm MLP or 8-Lead SOIC Package
  • Rated from –40°C to +125°C Ambient
  • Automotive Qualified to AEC-Q100 (F085 Version)
功能图框 FUNCTIONAL BLOCK DIAGRAM

FAN3223T_F085 功能图框

订购信息 Ordering Information
产品 生态状况 价格 封装信息 封装标记规则 资格支持
FAN3223TMX_F085 量产
从2012年9月起符合绿色标准
$1.25 SO 8L NB 示意图
胶带卷轴
第一行:$Y (飞兆徽标) 
&Z (工厂编码) 
&2 (2 位日期代码) &K
第二行:FAN
第三行:3223T
Moisture Sensitivity Level (MSL) :  3  
Max Reflow Temp :  260  
应用指南
应用指南 说明
AN-6069 低端门极驱动器的应用和比较评价(586 K) 2013年4月03日
数据资料DataSheet下载
概述 文档编号 版本
Dual 4-A High-Speed, Low-Side Gate Drivers FAN3223T_F085 1