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FAN3213 PDF预览

FAN3213

更新时间: 2024-11-07 10:26:43
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 驱动器栅极栅极驱动
页数 文件大小 规格书
18页 1194K
描述
Dual-4A, High-Speed, Low-Side Gate Drivers

FAN3213 数据手册

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January 2011  
FAN3213 / FAN3214  
Dual-4A, High-Speed, Low-Side Gate Drivers  
Features  
Description  
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Industry-Standard Pinouts  
The FAN3213 and FAN3214 dual 4A 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.  
4.5 to 18V Operating Range  
5A Peak Sink/Source at VDD = 12V  
4.3A Sink / 2.8A Source at VOUT = 6V  
TTL Input Thresholds  
Two Versions of Dual Independent Drivers:  
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Dual Inverting (FAN3213)  
Dual Non-Inverting (FAN3214)  
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Internal Resistors Turn Driver Off If No Inputs  
MillerDrive™ Technology  
12ns / 9ns Typical Rise/Fall Times with 2.2nF Load  
Typical Propagation Delay Under 20ns Matched  
within 1ns to the Other Channel  
The FAN3213/14 drivers incorporate MillerDrive™  
architecture for the final output stage. This bipolar-  
MOSFET combination provides high current during the  
Miller plateau stage of the MOSFET turn-on / turn-off  
process to minimize switching loss, while providing rail-  
to-rail voltage swing and reverse current capability.  
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Double Current Capability by Paralleling Channels  
Standard SOIC-8 Package  
Rated from –40°C to +125°C Ambient  
The FAN3213 offers two inverting drivers and the  
FAN3214 offers two non-inverting drivers. Both are  
offered in a standard 8-pin SOIC package.  
Applications  
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Switch-Mode Power Supplies  
High-Efficiency MOSFET Switching  
Synchronous Rectifier Circuits  
DC-to-DC Converters  
Motor Control  
FAN3213  
FAN3214  
Figure 1. Pin Configurations  
Ordering Information  
Input  
Threshold  
Packing  
Method  
Quantity  
per Reel  
Part Number  
Logic  
Package  
FAN3213TMX  
FAN3214TMX  
Dual Inverting Channels  
TTL  
TTL  
SOIC-8  
SOIC-8  
Tape & Reel  
Tape & Reel  
2,500  
2,500  
Dual Non-Inverting Channels  
© 2008 Fairchild Semiconductor Corporation  
FAN3213 / FAN3214 • Rev. 1.0.2  
www.fairchildsemi.com  

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