MC33927 Datasheet | Freescale Semiconductor

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 mand - Pb-Free Packaging Designated by Suffix Code EK VBAT FET PRE-DRIVER EK SUFFIX (Pb-FREE) 98ASA99334D 54-PIN SOICW-EP ORDERING INFORMATION Device MCZ33927EK/R2 Temperature Range (TA) -40°C to 125°C Package 54 SOICW-EP VPUMP PUMP VPWR VLS VDD VSS 3 3 3 VBAT PA_HS_G PB_HS_G PC_HS_G PA_HS_S PB_HS_S PC_HS_S MCU OR DSP PX_HS PX_LS PHASEX CS SI SCLK SO RST INT EN1 EN2 GND PA_LS_G PB_LS_G PC_LS_G PGND_X AMP_P AMP_N AMP_OUT RSEN Figure 1. 33927 Simplified Application Diagram - This document contains certain information on a new product. Specifications and information herein are subject to change without notice. © Freescale Semiconductor, Inc., 2007. All rights reserved. INTERNAL BLOCK DIAGRAM INTERNAL BLOCK DIAGRAM PUMP VPWR VBAT VPUMP PGND MAIN CHARGE PUMP TRICKLE CHARGE PUMP HOLD -OFF CIRCUIT .. 5V REG. VDD OSCILLATOR VLS REG. VLS VDD UV DETECT 3X RST INT EN1 EN2 PX_HS PX_LS CS SI SCLK SO 3 3...