FAN3217T_F085:Dual 2A High-Speed, Low-Side Gate Drivers_BDTIC代理FAN3217T

FAN3217T_F085:Dual 2A High-Speed, Low-Side Gate Drivers

FAN3217T_F085 dual 2A gate drivers are designed to drive N-channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. They are both available with TTL 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 to 18V Operating Range
3A Peak Sink/Source at VDD = 12V
2.4A Sink / 1.6A Source at VOUT = 6V
TTL Input Thresholds
Two Versions of Dual Independent Drivers:

Dual Inverting (FAN3216)

Dual Non-Inverting (FAN3217)

Internal Resistors Turn Driver Off If No Inputs
MillerDrive™ Technology
12ns / 9ns Typical Rise/Fall Times with 1nF Load
Typical Propagation Delay Under 20ns Matched within 1ns to the Other Channel
Double Current Capability by Paralleling Channels
Standard SOIC-8 Package
Rated from -40°C to +125°C Ambient

应用

AC-DC商用电源-台式计算机 AC-DC商用电源 AC-DC商用电源-服务器和工作站外部AC-DC商用电源-便携消费型笔记本电脑 PC服务器

功能图框 FUNCTIONAL BLOCK DIAGRAM

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
FAN3217TMX_F085	量产从2011年5月起符合绿色标准	$0.98	SO 8L NB 示意图胶带卷轴	第一行:$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:3217T	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 2A High-Speed, Low-Side Gate Drivers	FAN3217T_F085	1