MC33810 | Automotive Engine Control IC

Overview

The NXP^® MC33810 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
When configured as a general purpose gate pre-driver, the MC33810 provides external MOSFETs with short circuit protection, inductive flyback protection and diagnostics
Packaged in a 32 pin (0.65mm pitch) exposed pad SOIC.

Features

Designed to Operate over the range of 4.5 V ≤ VPWR ≤ 36 V
Quad Ignition IGBT or MOSFET gate pre-driver with Parallel/SPI and/or PWM Control
Quad Injector Driver with Parallel/SPI Control
Interfaces Directly to MCU Using 3.3 V / 5.0 V SPI Protocol
Injector Driver Current Limit - 4.5A Typical
Independent Fault Protection and Diagnostics
VPWR Standby Current 10 µA Typical

Designed to Operate over the range of 4.5 V ≤ VPWR ≤ 36 V
Quad Ignition IGBT or MOSFET gate pre-driver with Parallel/SPI and/or PWM Control
Quad Injector Driver with Parallel/SPI Control
Interfaces Directly to MCU Using 3.3 V / 5.0 V SPI Protocol
Injector Driver Current Limit - 4.5A Typical
Independent Fault Protection and Diagnostics
VPWR Standby Current 10 µA Typical

Key Parametrics