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NCP81063 Datasheet(PDF) 1 Page - ON Semiconductor |
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NCP81063 Datasheet(HTML) 1 Page - ON Semiconductor |
1 / 8 page © Semiconductor Components Industries, LLC, 2016 June, 2016 − Rev. P1 1 Publication Order Number: NCP81063/D NCP81063 Product Preview Synchronous Buck MOSFET Drivers The NCP81063 is a high−performance dual MOSFET gate driver in a small 3 mm x 3 mm package, optimized to drive the gates of both high−side and low−side power MOSFETs in a synchronous buck converter. A zero−current detection feature allows for a high−efficiency solution even at light load conditions. VCC UVLO ensures the MOSFETs are off when supply voltages are low. A bi−directional Enable pin provides a fault signal to the controller when a UVLO fault is detected. Features • Space−efficient 3 mm x 3 mm DFN8 Thermally−enhanced Package • VCC Range of 4.5 V to 13.2 V • Integrated Bootstrap Diode • 5 V 3−stage PWM input • Zero Current Detect Function Provides Power Saving Operation During Light Load Conditions • Bi−directional Enable Feature Pulls Enable Pin Low During a UVLO Fault • Output Disable Control Turns Off Both MOSFETs • VCC Undervoltage Lockout • Adaptive Anti−cross Conduction Circuit Protects Against Cross−conduction During FET Turn−on and Turn−off • Direct Interface to NCP6151 and Other Compatible PWM Controllers • Thermally Enhanced Package • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant Typical Applications • Power Solutions for Notebook and Desktop Systems This document contains information on a product under development. ON Semiconductor reserves the right to change or discontinue this product without notice. Device Package Shipping† ORDERING INFORMATION NCP81063MNTXG DFN8 (Pb−Free) 3000 / Tape & Reel www.onsemi.com †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. DFN8 MN SUFFIX CASE 506BJ MARKING DIAGRAM 1 81063 = Specific Device Code A = Assembly Location L = Wafer Lot Y = Year W = Work Week G = Pb−Free Package 81063 ALYW G G 1 (Note: Microdot may be in either location) |
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