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Name: PCA9956BTWY
Brand: NXP USA Inc.
SKU: PCA9956BTWY
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. PCA9956BTWY

Part No.:: PCA9956BTWY

Manufacturer:: NXP USA Inc.

Package:: 38-TFSOP (0.173, 4.40mm Width) Exposed Pad

Datasheet:: PCA9956BTWY.pdf

Description:: IC LED DRV LIN PWM 65MA 38HTSSOP

In Stock:: 2460

Quantity:: Add To Cart

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Purchase and inquiry

PCA9956BTWY this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including PCA9956BTWY 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 PCA9956BTWY 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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Shipping & Handling

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Shipping Method

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Order Tracking for International Orders

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PCA9956BTWY Typical application Circuitry

PCA9956BTWY

The PCA9956BTWY is a sophisticated LED driver chip, designed for controlling multiple LEDs with high precision and efficiency. Its ability to individually address and adjust each LED makes it particularly suitable for advanced lighting systems, large-scale LED displays, and complex decorative lighting setups.

Key Features and Parameters:

1. Multi-Channel LED Control: Capable of controlling multiple LEDs across various channels.

2. High Resolution: Offers high-resolution control, typically required for intricate lighting effects.

3. I²C and SMBus Compatible: Supports I²C and SMBus interfaces for communication with control systems.

4. Individual LED Brightness Control: Allows precise control over the brightness of each connected LED.

5. Error Detection: Features built-in error detection mechanisms for robust performance.

Application Scenario: Large-Scale LED Display Panel

In a large-scale LED display panel, the PCA9956BTWY can be utilized to control an array of LEDs, enabling the creation of dynamic and high-resolution visual displays.

Circuit Connection and Design Considerations:

Circuit Connection:

1. Power Supply Integration:

- Connect VDD (pin 48) to an appropriate power source, which aligns with the LED requirements (e.g., 5V).

2. LED Connection Across Channels:

- Each LED or LED group is linked to one of the output channels (e.g., OUT0 to OUT23, pins 1-24 and 25-47).

3. I²C Communication Configuration:

- Interface SDA (pin 49) and SCL (pin 50) with the I²C bus of the display controller.

4. Error Detection Functionality:

- Utilize the ERROR (pin 51) for monitoring and troubleshooting.

5. Ground Connection:

- Connect GND (multiple pins, including pin 52) to the system ground.

Design Considerations:

1. LED Compatibility: Ensure that LEDs match the driver's voltage and current specifications.

2. I²C Bus Handling: Efficiently manage the I²C bus, addressing each LED channel correctly.

3. Power Requirements: Confirm the power supply can handle the load of all connected LEDs.

4. Heat Management: Consider the heat dissipation, especially in densely packed LED arrays.

5. Error Monitoring: Implement a system for monitoring and responding to any errors reported by the chip.

6. Electromagnetic Interference (EMI): Strategize to minimize EMI, crucial in large-scale electronic displays.

Incorporating the PCA9956BTWY into a large-scale LED display panel highlights its capacity to manage numerous LEDs with high precision, making it a vital component in creating visually striking and dynamic electronic displays.

PCA9956BTWY information

PCA9956BTWY Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
Type:
Linear
Topology:
-
InternalSwitch(s):
Yes
NumberofOutputs:
24
Voltage-Supply(Min):
3V
Voltage-Supply(Max):
5.5V
Voltage-Output:
-
Current-Output/Channel:
65mA
Frequency:
-
Dimming:
PWM
Applications:
Backlight
OperatingTemperature:
-40°C ~ 85°C (TA)
MountingType:
Surface Mount

PCA9956BTWY FAQ

1. How to order PCA9956BTWY 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 PCA9956BTWY is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the PCA9956BTWY. All suppliers must pass our qualification reviews before they can publish their products including PCA9956BTWY on icwhale.com; we pay more attention to the channels and quality of PCA9956BTWY products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the PCA9956BTWY price and inventory displayed accurate?

The price and inventory of PCA9956BTWY 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?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

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 PCA9956BTWY?

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 PCA9956BTWY we delivered, we will accept the replacement or return of the PCA9956BTWY 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 PCA9956BTWY.

(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