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Name: PCA9691BS/1,118
Brand: NXP USA Inc.
SKU: PCA9691BS/1,118
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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NXP USA Inc. PCA9691BS/1,118

Part No.:: PCA9691BS/1,118

Manufacturer:: NXP USA Inc.

Package:: 16-VQFN Exposed Pad

Datasheet:: PCA9691BS/1,118.pdf

Description:: IC ADC/DAC 8BIT 16HVQFN

In Stock:: 3154

Quantity:: Add To Cart

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PCA9691BS/1,118 Specifications

Package/Case:
16-VQFN Exposed Pad
Packaging:
Tape & Reel (TR)
Series:
-
ProductStatus:
Obsolete
Type:
ADC, DAC
NumberofChannels:
4
Resolution(Bits):
8 b
SamplingRate(PerSecond):
-
DataInterface:
I²C, Serial
VoltageSupplySource:
Single Supply
Voltage-Supply:
2.5V ~ 5.5V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

PCA9691BS/1,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCA9691BS/1,118 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 PCA9691BS/1,118 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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PCA9691BS/1,118 information

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The application and technological advancement of PCA9691BS/1,118 in specific industries

PCA9691BS/1,118 is an I2C-bus controlled 16-bit GPIO expander optimized for dimming and blinking applications in IoT, automotive, industrial, and consumer markets. It provides up to 25 mA sink current per output, high-frequency PWM capability, and individual LED blink rates. This device is suitable for various applications requiring GPIO expansion and LED control.

Application Scenario:

In automotive lighting systems, PCA9691BS/1,118 can be utilized for controlling exterior and interior LED lighting, such as headlights, tail lights, dashboard indicators, and ambient lighting.

Circuit Design:

To integrate PCA9691BS/1,118 into an automotive lighting system, consider the following steps:

1. LED Connection:

Connect the LEDs to the GPIO outputs of PCA9691BS/1,118. Each GPIO pin can drive an individual LED or a group of LEDs in series or parallel configurations, depending on the lighting requirements.

2. Dimming Control:

Utilize the high-frequency PWM capability of PCA9691BS/1,118 to achieve smooth dimming effects for the LEDs. Adjust the duty cycle of the PWM signals to control the brightness levels effectively.

3. Blinking Effects:

Configure the individual LED blink rates using the built-in features of PCA9691BS/1,118. This allows for dynamic blinking patterns, such as turn signal indicators or hazard lights, enhancing visibility and safety.

4. Fault Detection:

Implement fault detection mechanisms to monitor the status of the LED drivers and detect any abnormalities, such as open or short circuits. Utilize the interrupt features of PCA9691BS/1,118 to notify the system controller of any detected faults.

5. Power Management:

Ensure proper power supply and decoupling for PCA9691BS/1,118 to maintain stable operation. Incorporate protection circuitry to safeguard the device and LEDs from overvoltage, overcurrent, and reverse polarity conditions.

Considerations:

When designing the circuit, consider:

- Thermal Management: Ensure adequate heat dissipation for PCA9691BS/1,118 and LEDs to prevent overheating and maintain reliability.

- EMI/EMC Compliance: Design the circuit layout and shielding to minimize electromagnetic interference and ensure compliance with automotive EMC standards.

- Automotive Grade Components: Select automotive-grade components for reliability and longevity in harsh automotive environments, including temperature variations, vibration, and humidity.

- System Integration: Integrate PCA9691BS/1,118 seamlessly with other automotive control modules and communication networks, such as CAN or LIN, for coordinated lighting functionality.

- Functional Safety: Implement safety mechanisms to ensure that the lighting system operates correctly under all conditions, contributing to overall vehicle safety and compliance with automotive regulations.

PCA9691BS/1,118 FAQ

1. How to order PCA9691BS/1,118 on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that PCA9691BS/1,118 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9691BS/1,118. All suppliers must pass our qualification reviews before they can publish their products including PCA9691BS/1,118 on icwhale.com; we pay more attention to the channels and quality of PCA9691BS/1,118 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PCA9691BS/1,118 price and inventory displayed accurate?

The price and inventory of PCA9691BS/1,118 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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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 PCA9691BS/1,118?

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 PCA9691BS/1,118 we delivered, we will accept the replacement or return of the PCA9691BS/1,118 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 PCA9691BS/1,118.

(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