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Name: PCA9626B/S911,118
Brand: NXP USA Inc.
SKU: PCA9626B/S911,118
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. PCA9626B/S911,118

Part No.:: PCA9626B/S911,118

Manufacturer:: NXP USA Inc.

Package:: -

Datasheet:: PCA9626B/S911,118.pdf

Description:: DISPLAY DRIVER, PQFP48

In Stock:: 1999

Quantity:: Add To Cart

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PCA9626B/S911,118 Specifications

Package/Case:
-
Packaging:
Bulk
Series:
*
ProductStatus:
Active
Type:
-
Protocol:
-
NumberofDrivers/Receivers:
-
Duplex:
-
ReceiverHysteresis:
-
DataRate:
-
Voltage-Supply:
-
OperatingTemperature:
-
MountingType:
-

PCA9626B/S911,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCA9626B/S911,118 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 PCA9626B/S911,118 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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PCA9626B/S911,118 information

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PCA9626B/S911,118 Typical application Circuitry

PCA9626B S911,118

The PCA9626B/S911,118 chip is a variant in the family of 24-channel, 8-bit PWM LED drivers, specifically tailored for managing and controlling multiple LEDs with precision. This device is engineered to facilitate individual brightness control over a wide array of LEDs, making it an essential component for applications that demand varied and dynamic lighting effects.

Key Parameters and Features:

- 24-Channel PWM Outputs: Provides independent brightness control for up to 24 LEDs, supporting complex lighting patterns and designs.

- Adjustable LED Current: Allows the current through each LED to be tailored, ensuring compatibility across different LED types and achieving desired luminosity levels.

- Integrated Oscillator: Features an onboard oscillator for PWM signal generation, simplifying circuit design by eliminating the need for external timing components.

- Error Detection: Includes mechanisms for identifying open LED conditions and thermal overload, enhancing system reliability.

- I²C Interface: Facilitates communication with microcontrollers or digital processors, enabling easy configuration and control of lighting effects.

Application Scenario - Smart Home Lighting System:

A smart home lighting system embodies an ideal application for the PCA9626B/S911,118, where it can drive various LED configurations to create ambient or task-specific lighting within a home environment.

1. Connecting to Power Supply: Initiate by attaching the VDD pin of the PCA9626B/S911,118 to a 5V power supply, suitable for LED operations. This step is fundamental, as it ensures the chip is powered to drive the connected LEDs effectively.

2. Grounding for Signal Integrity: Securely connect the GND pin to the system's ground. Establishing a solid ground connection is vital for maintaining signal integrity and preventing operational disturbances.

3. I²C Communication Setup: Wire the SDA and SCL pins to the corresponding I²C bus lines of a controlling microcontroller. This connectivity is critical for transmitting configuration and control signals from the microcontroller to the PCA9626B/S911,118, enabling dynamic control over the LED array.

4. LED Configuration: For each of the 24 output channels, connect LEDs with appropriate current-limiting resistors. Selecting the correct resistor value is imperative, determined by the LED's forward voltage and the target current, to safeguard the LEDs against overcurrent.

5. Software Programming for Dynamic Control: Implement programming on the controlling microcontroller to dynamically adjust the PWM values for each channel via the I²C interface. This programming enables real-time adjustments to the lighting ambiance, responding to user commands or environmental changes.

6. Circuit Design Considerations: When designing the circuit, attention should be paid to thermal management, ensuring that both the PCA9626B/S911,118 and the LEDs are operating within their thermal limits to prevent overheating. Additionally, the layout should minimize electromagnetic interference (EMI), particularly important in a smart home environment where multiple wireless devices may operate concurrently. It's also crucial to consider the power demands of all connected LEDs, ensuring that the power supply and the PCA9626B/S911,118 can accommodate the cumulative load without exceeding their capabilities.

Incorporating the PCA9626B/S911,118 into a smart home lighting system offers unparalleled flexibility and control, enabling homeowners to customize their lighting according to their needs and preferences. By diligently managing power supply connections, grounding, I²C communication, and LED configurations, and by addressing design challenges like thermal management, EMI, and power requirements, designers can exploit the capabilities of the PCA9626B/S911,118 to create sophisticated and adaptive lighting solutions for smart homes.

PCA9626B/S911,118 FAQ

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3. Are the PCA9626B/S911,118 price and inventory displayed accurate?

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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 PCA9626B/S911,118?

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 PCA9626B/S911,118 we delivered, we will accept the replacement or return of the PCA9626B/S911,118 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 PCA9626B/S911,118.

(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