PCU9955ATWJ

Description：IC LED DRV LIN PWM 57MA 28HTSSOP
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)

SKU:1fdde5aa3a87 Category: LED Drivers IC Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRV LIN PWM 57MA 28HTSSOP
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR)
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：16
Voltage - Supply (Min)：3V
Voltage - Supply (Max)：5.5V
Voltage - Output：20V
Current - Output / Channel：57mA
Frequency：8MHz
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：28-HTSSOP
Grade：-
Qualification：-

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PCU9955ATWJ

Overview

The PCU9955ATWJ is an LED lighting driver manufactured by NXP Semiconductors. It features 16 channels and supports UltraFast Mode (UFm) communication at a frequency of 5MHz via the I2C bus interface.

Feature Summary

Provides 16-channel output capability for LED lighting applications
Supports high-speed UltraFast Mode (UFm) operation at 5MHz
Interfaces with system controllers using the standard I2C bus protocol

Applications

LED lighting drivers
General-purpose LED display systems

Procurement Notes

Verify the specific suffix 'J' against the official NXP datasheet to confirm package type, tape-and-reel specifications, or environmental compliance ratings. Ensure the selected variant matches the required manufacturing process and packaging format for the target assembly line.

Selection Notes

Select this component when a 16-channel LED driver with high-speed I2C connectivity is required. The UltraFast Mode support allows for faster data transmission compared to standard I2C speeds, which may be necessary for complex display or lighting control architectures requiring rapid updates.

Part Context

This part belongs to the PCU9955 family of LED drivers from NXP. It is functionally related to variants such as the PCU9955ATW, sharing the core 16-channel architecture and I2C interface capabilities while potentially differing in packaging or commercial specifications.

Replacement Considerations

The PCU9955ATW is listed as a related device within the same product family. Verify pinout compatibility and software register alignment before substitution, as functional enhancements may require code adjustments.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.