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MCZ33927EK Arkusz danych(PDF) 1 Page - Freescale Semiconductor, Inc |
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MCZ33927EK Arkusz danych(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 44 page  Document Number: MC33927 Rev. 2.0, 8/2007 Freescale Semiconductor Advance Information * 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. Three-Phase Field Effect Transistor Pre-Driver The 33927 is a Field Effect Transistor (FET) pre-driver designed for three-phase motor control and similar applications. The integrated circuit (IC) uses SMARTMOS ™ technology. The IC contains three high-side FET pre-drivers and three low-side FET pre-drivers.Three external bootstrap capacitors provide gate charge to the high side FETs. The IC interfaces to a MCU via six direct input control signals, a SPI port for device setup and asynchronous reset, enable and interrupt signals. Both 5.0V and 3.0V logic level inputs are accepted and 5.0V logic level outputs are provided. 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 Figure 1. 33927 Simplified Application Diagram FET PRE-DRIVER EK SUFFIX (Pb-FREE) 98ASA99334D 54-PIN SOICW-EP 33927 ORDERING INFORMATION Device Temperature Range (TA) Package MCZ33927EK/R2 -40°C to 125°C 54 SOICW-EP VPUMP PUMP VBAT VPWR VLS VDD PX_HS PX_LS PHASEX CS SI SCLK SO RST INT PA_HS_G PB_HS_G PC_HS_G PA_HS_S PB_HS_S PC_HS_S PA_LS_G PB_LS_G PC_LS_G PGND_X AMP_P AMP_N AMP_OUT GND 33927 VBAT MCU OR DSP 3 3 3 RSEN EN1 VSS EN2 |
Podobny numer części - MCZ33927EK |
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Podobny opis - MCZ33927EK |
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