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Name: MC33908LAE557
Brand: Freescale Semiconductor
SKU: MC33908LAE557
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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Freescale Semiconductor MC33908LAE557

Part No.:: MC33908LAE557

Manufacturer:: Freescale Semiconductor

Package:: Surface Mount

Datasheet:: MC33908LAE557.pdf

Description:: SYSTEM BASIS CHIP, CAN/LIN, 5V

In Stock:: 3092

Quantity:: Add To Cart

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MC33908LAE557 Specifications

Package/Case:
Surface Mount
Packaging:
Bulk
Series:
-
ProductStatus:
Active
Type:
System Basis Chip
Applications:
-
MountingType:
Surface Mount

MC33908LAE557 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MC33908LAE557 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 MC33908LAE557 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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MC33908LAE557 information

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MC33908LAE557 Typical application Circuitry

MC33908LAE557

MC33908LAE557 is a specific configuration or part number within the MC33908 family of System Basis Chips (SBC) designed by NXP Semiconductors, primarily for automotive applications. This chip integrates various functionalities such as power management, system monitoring, and communication interfaces, tailored to meet the stringent requirements of automotive electronics in terms of reliability, durability, and efficiency.

Application Scenarios

MC33908LAE557 is versatile, finding applications in automotive control units like Engine Control Units (ECUs), Body Control Modules (BCMs), and Gateway Modules. Its robust design makes it suitable for managing power and communication in these critical systems, ensuring reliable operation under various conditions.

Parameter Features

- Power Supply Regulation: MC33908LAE557 provides regulated power supplies for microcontrollers and other peripherals, ensuring stable operation across a range of input voltages.

- Communication Interfaces: Features integrated CAN and LIN interfaces, facilitating reliable data exchange within the vehicle's electronic systems.

- Safety and Monitoring: Includes watchdog timers, voltage and temperature monitoring features to enhance system safety and reliability.

- Low Power Modes: Supports several low-power modes, allowing significant power savings when the vehicle or system is in idle or sleep mode.

Specific Application Scenario and Circuit Connection

Consider the integration of MC33908LAE557 in a Body Control Module (BCM):

- Power Input Connection: Connect the battery supply to the VBAT pin of MC33908LAE557, providing the necessary power for the chip and its internal regulators.

- Regulated Outputs: Use the VREGx pins to supply power to various components within the BCM. Each VREG pin should be connected to the input of the device it powers, with decoupling capacitors placed close to these pins to ensure clean power delivery.

- CAN Network Integration: Connect the CANH and CANL pins of MC33908LAE557 directly to the vehicle's CAN bus. Termination resistors at the ends of the bus are critical for maintaining signal integrity and preventing reflections.

- LIN Communication Setup: The LIN pin should be connected to the LIN bus network, with a pull-up resistor to the regulated voltage and a protection diode to prevent reverse currents.

Design Considerations

When designing circuits with MC33908LAE557, several critical factors must be addressed:

- Power Decoupling: Place capacitors close to the power pins of MC33908LAE557 to decouple the power supply, ensuring stable operation and reducing noise.

- Thermal Management: Given the power dissipation, adequate cooling or heat sinking for MC33908LAE557 is essential to prevent overheating and ensure long-term reliability.

- Protection Circuits: Design in protective elements like fuses and transient voltage suppressors (TVS) on power and communication lines to protect MC33908LAE557 from overcurrents and voltage spikes.

- EMC Considerations: Implement layout and filtering strategies to mitigate electromagnetic interference (EMI), ensuring compliance with automotive EMC standards.

Incorporating MC33908LAE557 into automotive systems necessitates careful planning and attention to detail in circuit design, with a focus on reliability, safety, and efficiency, in line with automotive industry standards.

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6. What is the process for return or replacement of MC33908LAE557?

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 MC33908LAE557 we delivered, we will accept the replacement or return of the MC33908LAE557 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 MC33908LAE557.

(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