Gasoline Direct Injection Engine System
详情介绍
Overview
Direct injection systems, in which a high-pressure fuel pump pressurizes the fuel for injection directly into the cylinder by an injector, provide greater freedom in the injection timing and volume than MPI* systems. This can be expected to provide improved fuel economy.
As solutions to increasingly complex control requirements such as these, Renesas supplies MCUs combining high-performance CPUs and low power consumption for direct injection engine ECU systems and an extensive lineup of analog and power devices.
*MPI: Multi Point Injection
System Block Diagram
Gasoline Direct Injection 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 |