MC33927 - Freescale Semiconductor

MC33927 Three-Phase Field Effect Transistor Pre-Driver

of each pin can be found in the Functional Pin Description section beginning on page 20. Pin 1 2 3 4 5 6, 33, 49, 50, 52, 53 7 8 9 10 11 Pin Name PHASEA PGND EN1 EN2 RST N/C PUMP VPUMP VBAT PHASEB PHASEC Pin Function Digital Output Ground Digital Input Digital Input Digital Input – Power Drive Out Power Input Digital Input Digital Output Digital Output Forma.

Features

• Fully specified from 8.0V to 40V covers 12V and 24V automotive systems
• Extended operating range from 6.0V to 58V covers 12V and 42V systems
• 1.0A gate drive capability with protection
• Protection against reverse charge injection from CGD and CGS of external FETs
• Includes a charge pump to support full FET drive at low battery voltages
• Deadtime is programmable via the SPI port
• Simultaneous output capability enabled via safe SPI command
• Pb-Free Packaging Designated by Suffix Code EK VBAT 33927 FET PRE-DRIVER EK SUFFIX (Pb-FREE) 98ASA99334D 54-PIN SOICW-EP ORDERING INFORMATION Dev.