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Name: L9177TR
Brand: STMicroelectronics
SKU: L9177TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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STMicroelectronics L9177TR

Part No.:: L9177TR

Manufacturer:: STMicroelectronics

Package:: 46-PowerBFSOP (0.433, 11.00mm Width)

Datasheet:: L9177TR.pdf

Description:: IC PTS SMARTPOWER

In Stock:: 2427

Quantity:: Add To Cart

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L9177TR Specifications

Package/Case:
46-PowerBFSOP (0.433, 11.00mm Width)
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Active
Applications:
Automotive
Current-Supply:
20mA
Voltage-Supply:
6V ~ 18V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

L9177TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including L9177TR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for L9177TR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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L9177TR information

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L9177TR Typical application Circuitry

L9177TR

L9177TR represents an integrated circuit specifically engineered for automotive applications, offering a multifunctional solution tailored for managing small engines or subsystems within vehicles. This IC embodies a pivotal role in fuel injection systems, ignition systems, and various sensor interfaces, underscoring its versatility and utility in automotive electronics.

Utilization Context

A quintessential scenario that illustrates the L9177TR's application involves the fuel injection system of a vehicle. In this context, the IC facilitates precise control over fuel delivery, enhancing engine efficiency and performance.

Characteristic Parameters

- Versatile Voltage Operation: The IC accommodates a broad spectrum of operating voltages, aligning with the diverse electrical environments found in automotive applications.

- Integrated Diagnostic Features: Embedded diagnostic capabilities enable real-time monitoring and fault detection, pivotal for maintaining system integrity.

- Robust Protection Mechanisms: Incorporating comprehensive protection against overcurrent, thermal overload, and voltage surges, the L9177TR ensures reliable operation under adverse conditions.

Fuel Injection System Circuitry

In devising a circuit for the fuel injection system, meticulous attention to the following aspects is imperative:

1. Voltage Supply Management: The L9177TR's Vcc pin must be securely connected to a stable power source, typically 12V in automotive contexts, to power the IC effectively.

2. Injector Drive Configuration: The fuel injector's actuation is controlled via the IC's dedicated output pins (e.g., OUT1, OUT2), necessitating direct connections to the injector's terminals to modulate fuel delivery.

3. Sensor Integration: The L9177TR interfaces with various sensors (e.g., temperature, pressure) through its input pins, facilitating adaptive fuel management based on real-time engine conditions.

4. Communication with Engine Control Unit (ECU): The IC's communication lines must be interfaced with the ECU, utilizing SPI or I2C protocols, to exchange control signals and diagnostics data, ensuring cohesive system performance.

Circuit Design Considerations

- Electrical Noise Mitigation: Given the electromagnetic noise prevalent in automotive environments, the circuit's design must prioritize noise reduction techniques to ensure signal integrity.

- Thermal Management: The L9177TR can generate significant heat during operation; thus, an effective thermal management strategy is essential to prevent thermal-induced failures.

- Power Fluctuations: The automotive power supply can exhibit fluctuations during various operational states (e.g., engine start-up); the circuit must be resilient to these variations to guarantee stable L9177TR functionality.

- System Reliability: Ensuring the L9177TR is safeguarded against potential failures due to external faults is crucial, incorporating redundant pathways and fail-safes where applicable.

By meticulously addressing these considerations, a robust and efficient fuel injection system can be realized, capitalizing on the L9177TR's advanced features and capabilities to optimize automotive engine performance.

L9177TR FAQ

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3. Are the L9177TR price and inventory displayed accurate?

The price and inventory of L9177TR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

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Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of L9177TR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the L9177TR we delivered, we will accept the replacement or return of the L9177TR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of L9177TR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations