Datasheet > 33810_11

33810_11

更新时间： 2022-09-18 16:06:12

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飞思卡尔 - FREESCALE		驱动
页数	文件大小	规格书
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描述
Automotive Engine Control IC Quad injector driver with Parallel/SPI control

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33810_11 数据手册

Document Number: MC33810

Rev. 10.0, 4/2011

Freescale Semiconductor

Technical Data

Automotive Engine Control IC

33810

The 33810 is an eight channel output driver IC intended for

automotive engine control applications. The IC consists of four

integrated low side drivers and four low side gate pre-drivers. The low

side drivers are suitable for driving fuel injectors, solenoids, lamps,

and relays. The four gate pre-drivers can function either as ignition

IGBT gate pre-drivers or as general purpose MOSFET gate pre-

drivers.

ENGINE CONTROL

When configured as ignition IGBT gate pre-drivers, additional

features are enabled such as spark duration, dwell time, and ignition

coil current sense. When configured as a general purpose gate pre-

driver, the 33810 provides external MOSFETs with short circuit

protection, inductive flyback protection and diagnostics. The device is

packaged in a 32 pin (0.65mm pitch) exposed pad SOIC.

EK SUFFIX (Pb-FREE)

98ASA10556D

32 PIN SOICW EP

Features

• Designed to operate over the range of 4.5V ≤ VPWR ≤ 36V

• Quad ignition IGBT or MOSFET gate pre-driver with Parallel/SPI

and/or PWM control

ORDERING INFORMATION

• Quad injector driver with Parallel/SPI control

• Interfaces directly to MCU using 3.3V/5.0V SPI protocol

• Injector driver current limit - 4.5A max.

Temperature

Package

Device

MCZ33810EK/R2

Range (T )

-40°C to 125°C

32 SOICW-EP

• Independent fault protection and diagnostics

• VPWR standby current 10μA max.

• Pb-free packaging designated by suffix code EK

V_BAT

VBAT

33810

V_BAT

VPWR

VDD

OUT0

OUT1

OUT2

OUT3

GND

FB0

V_DD

V_BAT

MCU

V_BAT

MOSI

SCLK

GD0

V_BAT

MISO

ETPU

GPIO

ETPU

FB1

DIN0

DIN3

GIN0

GIN3

OUT EN

SPKDUR

NOMI

MAXI

GD1

FB2

GD2

FB3

GD3

RSP

RSN

Figure 1. MC33810 Simplified Application Diagram

Freescale Semiconductor, Inc. reserves the right to change the detail specifications,

as may be required, to permit improvements in the design of its products.

12 3 4 5 6 7...37

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