应用与设计

Diesel Engine System

详情介绍

Overview

Among internal combustion engines, diesel engines boast excellent thermal efficiency and can burn fuel that is not highly refined. They use a compression ignition system in which intake air is pressurized and fuel is injected into it, causing it to self-ignite. Such systems are not prone to knocking even when supercharging is used, so most diesel engines are used in conjunction with superchargers.
As solutions to increasingly complex control requirements such as these, Renesas supplies MCUs combining high-performance CPUs and low power consumption for diesel engine ECU systems, and an extensive lineup of analog and power devices.

System Block Diagram

Diesel Engine System

Recommended Products

MCU Recommended
Product
ROM
[Bytes]
RAM
[Bytes]
Operating
Frequency
[MHz]
Package
[Pin Count]
Features
Main MCU SH725x 1.25M-4M 64K-256K 160-200 176-272 FPU, ATU-Ⅲ, A-DMAC, RSPI, AUD-Ⅱ, CAN
Sub MCU RL78/F15 128K-512K 10K-32K 24-32 48-144 16K-Data Flash, Motor Control Timer, RS-CAN lite, LIN,10-bit ADC 31ch, 8-bit DAC, Comparator, LVD, IE Bus
RL78/F14 48K-256K 4K-20K 24-32 30-100 8K-Data Flash, Motor Control Timer, CAN, LIN, 10-bit ADC 31ch, 8-bit DAC, Comparator, LVD*1, 150℃
RL78/F13 16K-128K 1K-8K 24-32 20-80 4K-Data Flash, Motor Control Timer, CAN, LIN, 10-bit ADC 20ch, LVD, 150℃
Analog/Power Device Recommended Product Features
Low-side driver UPD166100GR 60V/160mΩ, Power SOP 8, Single Channel, Low-side IPD, protection function
UPD166101GR 60V/160mΩ, Power SOP 8, Dual Channel, Low-side IPD, protection function
UPD166104GS 130V/90mΩ, 20-pin SOP, Dual Channel, Low-side IPD, protection function
UPD166105GS 130V/90mΩ, 20-pin SOP, Dual Channel, Low-side IPD, protection function, Diag output, 175 degrees C
UPD166106T1N 60V/540mΩ, PowerSSOP 12pin, Dual Channel, Low-side IPD, protection function, Diag output, 175 degrees C
UPD166108GR 60V/240mΩ, Power SOP 8, Dual Channel, Low-side IPD, protection function, Diag output, 175 degrees C
Direct injection injector driver
Low-side MOSFET
High-side MOSFET
Step-up MOSFET
NP23N06YDG 60V 23A 27mΩ 27nC 8pin HSON
NP33N06YDG 60V 33A 14mΩ 52nC 8pin HSON
NP33N075YDF 75V 33A 28mΩ 30nC 8pin HSON
NP20N10YDF 100V 20A 55mΩ 24nC 8pin HSON
NP40N10YDF 100V 40A 25mΩ 47nC 8pin HSON
NP40N10VDF 100V 40A 26mΩ 47nC TO-252
EGR Motor drive MOSFET NP23N06YDG 60V/27mΩ HSON8
NP33N06YDG 60V/14mΩ HSON8
NP35N04YLG 40V/9.7mΩ HSON8
EGR pre-driver and power IC R2A25107KFP 7V to 36V (for 24V battery systems), 3-phase BL motor control, 48-pin LQFP
Micro-hybrid (start/stop) Motor drive MOSFET NP180N04TUK 40V 180A 1.05mΩ 198nC TO-263-7pin
NP160N04TUK 40V 160A 1.5mΩ 130nC TO-263-7pin
NP180N055TUK 55V 180A 1.4mΩ 196nC TO-263-7pin
Glow plug heater UPD166033T1U 42V/6mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
UPD166034T1U 42V/8mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
UPD166031AT1U 42V/10mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
UPD166032T1U 42V/12mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
Transmission linear solenoid driver UPD166035GR 35V/2A/100mΩ, Power SOP 8, Single Channel, High-side IPD, protection function, Diag output, 175 degrees C
UPD166036GR 35V/2A/100mΩ, Power SOP 8, Single Channel, High-side IPD, protection function,built-in Op-Amp, 175 degrees C
Failsafe switch UPD166033T1U 42V/6mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
UPD166034T1U 42V/8mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
UPD166031AT1U 42V/10mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
UPD166032T1U 42V/12mΩ, TO252-7, Single Channel, High-side IPD, protection function, proportional load current sensing
FlexRay transceiver μPD72751 On-chip low-voltage detection, overheating detection, and overcurrent limit circuits, on-chip BG I/F, 20-pin SSOP
Op-amp READ2351JSP Full range Input/output , Low power consumption
READ2352JSP Full range Input/output , High slew rate
UPC1251/UPC451 Low power consumption
UPC842/UPC844 High slew rate
Comparator UPC277/UPC177 Low power consumption