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FAN7842 Datasheet(PDF) 1 Page - Fairchild Semiconductor |
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FAN7842 Datasheet(HTML) 1 Page - Fairchild Semiconductor |
1 / 13 page © 2006 Fairchild Semiconductor Corporation www.fairchildsemi.com February 2007 FAN7842 Rev. 1.0.2 FAN7842 High and Low Side Gate Driver Features Floating Channels Designed for Bootstrap Operation to +200V Typically 350mA/650mA Sourcing/Sinking Current Driving Capability for Both Channels Common-Mode dv/dt Noise Canceling Circuit Extended Allowable Negative VS Swing to -9.8V for Signal Propagation at VCC=VBS=15V VCC & VBS Supply Range from 10V to 20V UVLO Functions for Both Channels TTL-Compatible Input Logic Threshold Levels Matched Propagation Delay Below 50ns Output In-phase with Input Signal Applications Half- and Full-Bridge Converters Current-Fed Push-Pull Converters Synchronous Buck Converters Description The FAN7842, a monolithic high and low side gate drive IC, which can drive MOSFETs and IGBTs that operate up to +200V. Fairchild’s high-voltage process and common-mode noise canceling technique provide stable operation of the high-side driver under high-dv/dt noise circumstances. An advanced level-shift circuit allows high-side gate driver operation up to VS=-9.8V (typical) for VBS=15V. The input logic level is compatible with standard TTL- series logic gates. The UVLO circuits for both channels prevent malfunction when VCC and VBS are lower than the specified thresh- old voltage. Output driver current (source/sink) is typi- cally 350mA/650mA, respectively. Ordering Information Note: 1. These devices passed wave soldering test by JESD22A-111. 8-SOP Part Number Operating Temp. Range Pb-Free Package Packing Method FAN7842M(1) -40°C to +125°CYes 8-SOP Tube FAN7842MX(1) Tape & Reel |
Similar Part No. - FAN7842_07 |
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Similar Description - FAN7842_07 |
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