Description
The NI-9758 is a model belonging to the category of Powertrain Control Components, specifically designed as a PORT FUEL INJECTOR DRIVER. This component is identified by its part number 153356B-01L, which has been corrected to 782080-01 as per the description provided.
It features 4 channel low or high impedance drivers that are capable of handling a continuous duty of 1.5 A. To accommodate varying power requirements, it supports an external power supply range from 7 V to 32 V. Additionally, the driver is PWM controlled, with a frequency range from 2 Hz to 10 KHz, allowing for precise control over the fuel injection process.
The NI-9758 incorporates advanced technology, such as Two Phase Current Control, which includes a peak current of 4 A and a configurable hold current, enhancing its performance and reliability. Furthermore, it comes equipped with additional features like open and short-circuit detection and reporting, ensuring the safety and efficiency of the system.
For sensor heaters, it requires approximately 2 A initially, followed by 1 A thereafter. Despite its capabilities, the maximum external power supply current is limited to 100 mA. Under a full load, the power supply requirement surges to 10A continuous output, highlighting its robustness and suitability for demanding applications.
| Specification | Detail |
|---|---|
| Part Number | 153356B-01L (Note: Corrected to 782080-01 as per description) |
| Category | Powertrain Control Components |
| Model | NI-9758 |
| Description | NI 9758, PORT FUEL INJECTOR DRIVER |
| Channels | 4 channel low or high impedance drivers |
| Continuous Duty | 1.5 A |
| External Power Supply | 7 V to 32 V |
| PWM Controlled | Yes, 2 Hz to 10 KHz frequency |
| Two Phase Current Control | Yes, Peak current of 4 A and Hold current configuration |
| Additional Features | Open and short-circuit detection and reporting |
| Required Power for Sensor Heaters | Approx. 2 A initially, 1 A thereafter |
| Maximum External Power Supply Current | 100 mA |
| Power Supply Requirement under Full Load | 10A continuous output |
Question 1: What is the part number for NI-9758?
Answer 1: 782080-01
Question 2: How many channels does the NI-9758 have?
Answer 2: 4 channel drivers
Question 3: What power supply range does NI-9758 support?
Answer 3: 7 V to 32 V
Question 4: What is the PWM frequency range of NI-9758?
Answer 4: 2 Hz to 10 KHz
Question 5: What is the peak current of NI-9758’s Two Phase Control?
Answer 5: 4 A

