What is the Additional Feature ?

Name: PCA9632DP2,118
Brand: NXP USA Inc.
SKU: PCA9632DP2,118
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. PCA9632DP2,118

Part No.:: PCA9632DP2,118

Manufacturer:: NXP USA Inc.

Package:: 10-TFSOP, 10-MSOP (0.118, 3.00mm Width)

Datasheet:: PCA9632DP2,118.pdf

Description:: IC LED DRVR PS I2C 25MA 10TSSOP

In Stock:: 3754

Quantity:: Add To Cart

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PCA9632DP2,118 Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Obsolete
Type:
Power Switch
Topology:
-
InternalSwitch(s):
Yes
NumberofOutputs:
4
Voltage-Supply(Min):
2.3V
Voltage-Supply(Max):
5.5V
Voltage-Output:
5.5V
Current-Output/Channel:
25mA
Frequency:
100kHz ~ 1MHz
Dimming:
I²C
Applications:
Backlight
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

PCA9632DP2,118 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCA9632DP2,118 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 PCA9632DP2,118 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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PCA9632DP2,118 information

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PCA9632DP2,118 Typical application Circuitry

PCA9632DP2,118

The PCA9632DP2,118 is a 4-channel, 8-bit PWM LED driver, designed to facilitate individual brightness control of LEDs. It's optimized for applications that require precise control over small to medium arrays of LEDs, including mood lighting, backlighting in consumer electronics, and indicator or status lighting in various devices.

Key Parameters and Features:

- 4-Channel PWM Outputs: Enables independent control of up to four LEDs, allowing for sophisticated lighting effects and precise brightness control.

- Programmable LED Current Drive: Offers the ability to adjust the current for each channel, making it versatile across different LED configurations.

- Built-in Oscillator: An integrated oscillator for PWM control reduces the need for external components, streamlining circuit design.

- I²C Interface: Provides easy integration with microcontrollers or processors, enabling flexible control over lighting effects.

- Low Standby Current: Ideal for battery-powered applications where power efficiency is critical.

Application Scenario - Wearable Device Lighting:

A wearable device, such as a smartwatch or fitness tracker, can utilize the PCA9632DP2,118 for controlling status indicators or backlighting for the display.

1. Power Supply Connection: Start by connecting the VDD pin to a 3.3V power supply, common in wearable devices for its balance between power efficiency and sufficient operational voltage for LEDs and logic circuits.

2. Ground Connection for Stability: Connect the GND pin to the device's ground. This connection is essential for circuit stability and preventing noise interference in the LED signals.

3. I²C Communication Interface: Wire the SDA and SCL pins to the corresponding lines on the device's microcontroller. This setup is crucial for sending control commands to the PCA9632DP2,118, enabling dynamic adjustments to the LED brightness based on user interaction or device status.

4. LED Configuration and Connection: Connect each LED to one of the output channels (OUT0 to OUT3), including current-limiting resistors to protect the LEDs from excessive current. It's important to choose resistors with values calculated based on the LED's forward voltage and desired current to ensure optimal performance and longevity.

5. Programming for Dynamic Lighting Effects: Develop firmware for the wearable device that dynamically controls the LED brightness through PWM adjustments. This aspect allows for varying the lighting based on notifications, battery status, or user input, enhancing the user experience.

6. Circuit Design Considerations: In designing the circuit, special attention should be given to minimizing power consumption, critical in wearable devices with limited battery capacity. Additionally, the compact size of wearable devices requires careful PCB layout to avoid electromagnetic interference (EMI) and ensure that the heat generated by the LEDs and the PCA9632DP2,118 does not affect the device's performance or user comfort.

By leveraging the PCA9632DP2,118 in a wearable device, designers can create nuanced lighting effects that enhance functionality and user interaction. Proper management of power supply connections, grounding, I²C communication, and LED configurations, along with addressing design challenges like power efficiency, EMI, and thermal management, enables the effective use of the PCA9632DP2,118 in creating advanced, user-friendly wearable technology.

PCA9632DP2,118 FAQ

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3. Are the PCA9632DP2,118 price and inventory displayed accurate?

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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 PCA9632DP2,118?

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 PCA9632DP2,118 we delivered, we will accept the replacement or return of the PCA9632DP2,118 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 PCA9632DP2,118.

(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