What is the Additional Feature ?

Name: E-L9338MD/TR
Brand: STMicroelectronics
SKU: E-L9338MD/TR
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 E-L9338MD/TR

Part No.:: E-L9338MD/TR

Manufacturer:: STMicroelectronics

Package:: 20-SO

Datasheet:: E-L9338MD/TR.pdf

Description:: IC PWR DRIVER N-CHANNEL 1:1 20SO

In Stock:: 2553

Quantity:: Add To Cart

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E-L9338MD/TR Specifications

Package/Case:
20-SO
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
SwitchType:
General Purpose
NumberofOutputs:
4
Ratio-Input:Output:
1:1
OutputConfiguration:
Low Side
OutputType:
N-Channel
Interface:
On/Off
Voltage-Load:
4.5V ~ 32V
Voltage-Supply(Vcc/Vdd):
Not Required
Current-Output(Max):
-
RdsOn(Typ):
1.7Ohm
InputType:
Non-Inverting
Features:
-
FaultProtection:
Over Temperature
OperatingTemperature:
-40°C ~ 150°C (TJ)
MountingType:
Surface Mount

E-L9338MD/TR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including E-L9338MD/TR 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 E-L9338MD/TR 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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E-L9338MD/TR information

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E-L9338MD/TR Typical application Circuitry

E-L9338MD TR

The E-L9338MD/TR is an octal low-side driver chip designed primarily for driving a wide range of loads in automotive applications. This type of chip is commonly used for controlling relays, solenoids, lamps, and other actuators within vehicle electronic systems.

Key Features and Specifications:

- Driver Type: Octal low-side driver, capable of driving multiple outputs.

- Output Voltage: Typically designed to operate with 12V automotive systems.

- Output Current: Capable of delivering high current per channel, suitable for driving significant loads such as lights and motors.

- Integrated Features: Includes diagnostic functions and protection against overcurrent and overheating, enhancing system reliability.

- Package: Available in a surface-mount package, suitable for compact PCB layouts in automotive environments.

Application Scenario: Automotive Exterior Lighting System

In an automotive exterior lighting system, the E-L9338MD/TR can be used to control various lights, including headlights, taillights, and turn signals, allowing precise control and diagnostic monitoring.

Circuit Design Methodology:

1. Power Supply Connection (Vbatt, GND):

- Vbatt (Power Input): Connect the Vbatt pin to the vehicle's battery voltage, typically 12V. It is crucial to include a fuse and possibly a transient voltage suppressor (TVS) diode to protect against voltage spikes and surges.

- GND (Ground Connection): Connect the ground pins to the vehicle's chassis ground. Proper grounding is critical for minimizing noise and ensuring reliable operation.

2. Load Connection (Output Pins):

- Output Pins: Each output pin of the E-L9338MD/TR should be connected to the control terminal of the respective load (e.g., headlight, taillight). Consider using external power transistors if the loads require more current than the chip can handle directly.

3. Control Input (Input Pins):

- Input Pins: Control the state of each output by applying logic signals to the input pins. These signals can be driven directly by the vehicle's central electronic control unit (ECU) or a microcontroller. Ensure that the input logic levels are compatible with the ECU's output.

4. Diagnostic Feedback (Diagnostic Pins):

- Diagnostic Pins: Use the diagnostic pins to monitor the status of each output. These pins can be connected to an ADC channel of a microcontroller to read the diagnostic voltage, which indicates the operational status and helps in detecting faults such as open load, short circuit, or overheating.

5. Protection and Filtering:

- Snubber Circuits: It might be necessary to place snubber circuits across inductive loads to prevent voltage spikes that occur when the load is switched off.

- Decoupling Capacitors: Place capacitors close to the power pins to stabilize the supply voltage and filter out noise generated by switching loads.

Design Considerations:

- Thermal Management: Ensure adequate cooling for the E-L9338MD/TR, as driving multiple high-current loads can generate significant heat.

- Electrical Isolation: Consider electrical isolation between the control inputs and high-power load drivers if the ECU and loads operate at different voltage levels.

- Reliability and Safety: Implement comprehensive fault handling and diagnostic features to quickly identify and respond to issues like overload, short circuit, or device failure.

- System Integration: Ensure seamless integration with the vehicle's electrical system, including compatibility with the battery voltage, ground configuration, and control interfaces.

- EMI Considerations: Design to minimize electromagnetic interference (EMI), which could affect other vehicle electronics. Use filtering and shielding techniques to manage EMI.

By utilizing the E-L9338MD/TR in an automotive exterior lighting system, the device provides robust control and diagnostic capabilities that enhance the functionality and safety of the vehicle. This application showcases the chip's effectiveness in managing and protecting high-current loads critical to automotive lighting systems.

E-L9338MD/TR FAQ

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We have a professional and experienced quality control team to strictly verify and test the E-L9338MD/TR. All suppliers must pass our qualification reviews before they can publish their products including E-L9338MD/TR on icwhale.com; we pay more attention to the channels and quality of E-L9338MD/TR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the E-L9338MD/TR price and inventory displayed accurate?

The price and inventory of E-L9338MD/TR fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

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5. How is the shipping arranged?

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Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

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 E-L9338MD/TR?

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 E-L9338MD/TR we delivered, we will accept the replacement or return of the E-L9338MD/TR 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 E-L9338MD/TR.

(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