1238061191894175.pdf
IC的2,3脚应该是个RC振荡器,5脚和7脚输出的是推挽波形,使两个MOSFET轮流导通
有没有人熟悉这个IC的型号,或是能够替代这个IC的片子?
大家认不认识这个MOSFET驱动IC?
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@心中有冰
谢谢兄弟,我想应该是这个芯片了
Features
• Integrated 600V half-bridge gate driver
• 15.6V zener clamp on Vcc
• True micropower start up
• Tighter initial deadtime control
• Low temperature coefficient deadtime
• Shutdown feature (1/6th Vcc) on CT pin
• Increased undervoltage lockout Hysteresis (1V)
• Lower power level-shifting circuit
• Constant LO, HO pulse widths at startup
• Lower di/dt gate driver for better noise immunity
• Low side output in phase with RT
• Internal 50nsec (typ.) bootstrap diode (IR2153D)
• Excellent latch immunity on all inputs and outputs
• ESD protection on all leads
• Also available LEAD-FREE
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/58/2045691192065225.jpg');}" onmousewheel="return imgzoom(this);">
• Integrated 600V half-bridge gate driver
• 15.6V zener clamp on Vcc
• True micropower start up
• Tighter initial deadtime control
• Low temperature coefficient deadtime
• Shutdown feature (1/6th Vcc) on CT pin
• Increased undervoltage lockout Hysteresis (1V)
• Lower power level-shifting circuit
• Constant LO, HO pulse widths at startup
• Lower di/dt gate driver for better noise immunity
• Low side output in phase with RT
• Internal 50nsec (typ.) bootstrap diode (IR2153D)
• Excellent latch immunity on all inputs and outputs
• ESD protection on all leads
• Also available LEAD-FREE
500) {this.resized=true; this.width=500; this.alt='这是一张缩略图,点击可放大。\n按住CTRL,滚动鼠标滚轮可自由缩放';this.style.cursor='hand'}" onclick="if(!this.resized) {return true;} else {window.open('http://u.dianyuan.com/bbs/u/58/2045691192065225.jpg');}" onmousewheel="return imgzoom(this);">
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