DatasheetsPDF.com

33812

Freescale Semiconductor
Part Number 33812
Manufacturer Freescale Semiconductor
Description Multifunctional Ignition and Injector Driver
Published Sep 9, 2015
Detailed Description Freescale Semiconductor Advance Information Document Number: MC33812 Rev. 5.0, 7/2010 Multifunctional Ignition and Inj...
Datasheet PDF File 33812 PDF File

33812
33812

Overview
Freescale Semiconductor Advance Information Document Number: MC33812 Rev.
5.
0, 7/2010 Multifunctional Ignition and Injector Driver The 33812 is an engine control analog power IC intended for motorcycle and other single/dual cylinder small engine control applications.
The IC consists of three integrated low side drivers, one pre-driver, a +5.
0 V, voltage pre-regulator, an MCU watchdog circuit, an ISO 9141 K-Line interface, and a parallel interface for MCU communication.
The three low side drivers are provided for driving a fuel injector, a lamp or LED, and a relay or other load.
The pre-driver is intended to drive either an Insulated Gate Bipolar Transistor (IGBT) or a bipolar Darlington transistor to control an ignition coil.
33812 SMALL ENGINE CONTROL IC Features: • Designed to operate over the range of ~4.
7 V ≤ VPWR ≤ 36 V • Fuel Injector driver - Current Limit - 4.
0 A Typical • Ignition pre-driver can drive IGBT or Darlington bipolar junction EK Pb-FREE SUFFIX 98ASA10556D 32 Pin SOICW EP transistors • Ignition pre-driver has independent high and low side outputs ORDERING INFORMATION • Relay driver - Current Limit - 4.
0 A Typical • Lamp driver- Current Limit - 1.
5 A Typical • All external outputs protected against short to battery, over-current • Ignition and other drivers protected against over-temperature • Interfaces directly to MCU Using 5.
0 V parallel interface Device MCZ33812EK/R2 *MCZ33812AEK/R2 Temperature Range (TA) -40° to 125°C Package 32 SOICW-EP • VCC voltage pre-regulator provides +5.
0 V power for the MCU *Note: AEC qualified for automotive applications • MCU Power On RESET generator • MCU watchdog timer circuit with parallel refresh/time setting line • Independent fault annunciation outputs for ignition, injector and relay drivers • ISO-9141 K-Line transceiver for communicating diagnostic messages • Pb-free packaging designated by suffix code EK VBAT +5 V MCU VCC GPIO GPIO RESET GPIO GPIO GPIO GPIO GPIO GPIO RXD TXD PNP VPWR ...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)