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NCP5181PG Datasheet(PDF) 1 Page - ON Semiconductor |
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NCP5181PG Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 12 page © Semiconductor Components Industries, LLC, 2006 March, 2006 − Rev. 2 1 Publication Order Number: NCP5181/D NCP5181 High Voltage High and Low Side Driver The NCP5181 is a High Voltage Power MOSFET Driver providing two outputs for direct drive of 2 N−channel power MOSFETs arranged in a half−bridge (or any other high−side + low−side) configuration. It uses the bootstrap technique to insure a proper drive of the High−side power switch. The driver works with 2 independent inputs to accommodate any topology (including half−bridge, asymmetrical half−bridge, active clamp and full−bridge …). Features • High Voltage Range: up to 600 V • dV/dt Immunity ±50 V/nsec • Gate Drive Supply Range from 10 V to 20 V • High and Low DRV Outputs • Output Source / Sink Current Capability 1.1 A / 2.4 A • 3.3 V and 5 V Input Logic Compatible • Up to VCC Swing on Input Pins • Matched Propagation Delays between Both Channels • Outputs in Phase with the Inputs • Independent Logic Inputs to Accommodate All Topologies • Under VCC LockOut (UVLO) for Both Channels • Pin to Pin Compatible with IR2181(S) • These are Pb−Free Devices Applications • High Power Energy Management • Half−bridge Power Converters • Any Complementary Drive Converters (asymmetrical half−bridge, active clamp) • Full−bridge Converters • Bridge Inverters for UPS Systems PIN ASSIGNMENT PIN FUNCTION IN_HI Logic Input for High Side Driver Output In Phase IN_LO Logic Input for Low Side Driver Output In Phase GND Ground DRV_LO Low Side Gate Drive Output VCC Low Side and Main Power Supply VBOOT Bootstrap Power Supply DRV_HI High Side Gate Drive Output BRIDGE Bootstrap Return or High Side Floating Supply Return http://onsemi.com MARKING DIAGRAMS PDIP−8 P SUFFIX CASE 626 Device Package Shipping† ORDERING INFORMATION 1 8 NCP5181P, 5181 = Specific Device Code A = Assembly Location L = Wafer Lot Y, YY = Year W, WW = Work Week G, G = Pb−Free Package 5181 ALYWX G 1 8 NCP5181P AWL YYWWG SOIC−8 D SUFFIX CASE 751 NCP5181PG PDIP−8 (Pb−Free) 50 Units/Tube NCP5181DR2G SOIC−8 (Pb−Free) 2.500/Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specification Brochure, BRD8011/D. IN_HI IN_LO GND DRV_LO VBOOT DRV_HI BRIDGE VCC |
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