The growing demand for engines with reduced fuel costs or tax and mobility incentive schemes implemented in many countries has pushed car manufacturers to develop systems running on alternative fuels. Gasoline internal combustion engines running on compressed natural gas (CNG) are based on proven technologies and typically have lower emissions and lower fuel costs than gasoline and diesel vehicles.
CNG is often used in bi-fuel gasoline vehicles, where it can be used alternatively with gasoline.
ST offers dedicated solutions for controlling powertrains in CNG and dual fuel vehicles.
Design Tools
Mobile Applications
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Picture Part number Manufacturer Description 
ST Diode Finder ST Diode product finder application for Android and iOS Part NumberDiode product finder application for Android and iOS
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eDesignSuite
Automotive Analog and Power
| Part number | Description |
|---|---|
| L9637 | ISO9141 Interface |
| L9733 | Octal configurable low/high side driver |
| L9779WD-SPI | Multifunction IC for engine management system |
| L9780 | Wide range air fuel sensor control interface |
| L9781 | Multiple valve pre-driver for diesel and gasoline direct injection |
| L9942 | Stepper Motor Driver for Bipolar Motors with microstepping & programmable current profile |
| L9945 | Automotive fully configurable 8-channel High/Low side MOSFET |
| L9960 | H-bridge |
| L9966 | FlexInput IC for automotive applications |
| L99PM62GXP | Power Management IC with LIN and high speed CAN |
| L99PM72GXP | Advanced power management system IC with embedded LIN and high speed CAN transceiver supporting CAN Partial Networking |
Part number
ISO9141 Interface
Octal configurable low/high side driver
Multifunction IC for engine management system
Wide range air fuel sensor control interface
Multiple valve pre-driver for diesel and gasoline direct injection
Stepper Motor Driver for Bipolar Motors with microstepping & programmable current profile
Automotive fully configurable 8-channel High/Low side MOSFET
H-bridge
FlexInput IC for automotive applications
Power Management IC with LIN and high speed CAN
Advanced power management system IC with embedded LIN and high speed CAN transceiver supporting CAN Partial Networking
Automotive Microcontrollers
| Part number | Description |
|---|---|
| SPC574K72E5 | 32-bit Power Architecture MCU for Automotive Applications |
| SPC58NE84E7 | 32-bit Power Architecture MCU for High Performance Applications |
Part number
32-bit Power Architecture MCU for Automotive Applications
32-bit Power Architecture MCU for High Performance Applications
Power Management
| Part number | Description |
|---|---|
| A6387 | High-voltage high and low side driver for automotive applications |
Part number
High-voltage high and low side driver for automotive applications
Protection Devices
| Part number | Description |
|---|---|
| ESDCAN01-2BLY | Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system) |
| ESDCAN03-2BWY | Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system) |
| ESDLIN1524BJ | Automotive single line ESD protection for LIN bus in SOD323 |
| SM15TY | Automotive 1500 W TVS in SMC |
| SM30TY | Automotive 3000 W TVS in SMC |
| SM4TY | Automotive 400 W TVS in SMA |
| SMA6TY | Automotive 600 W TVS in SMA |
Part number
Automotive dual-line TVS in SOT23-3L for CAN bus (12 V system)
Automotive dual-line TVS in SOT323-3L for CAN bus (12 V system)
Automotive single line ESD protection for LIN bus in SOD323
Automotive 1500 W TVS in SMC
Automotive 3000 W TVS in SMC
Automotive 400 W TVS in SMA
Automotive 600 W TVS in SMA
