PCU9654PW,118

$0.89

Description：IC LED DRV LIN PWM 100MA 24TSSOP
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR),Bulk

SKU:58eec5c4004a Category: LED Drivers IC Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRV LIN PWM 100MA 24TSSOP
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR),Bulk
Type：Linear
Topology：-
Internal Switch(s)：Yes
Number of Outputs：8
Voltage - Supply (Min)：2.3V
Voltage - Supply (Max)：5.5V
Voltage - Output：40V
Current - Output / Channel：100mA
Frequency：-
Dimming：PWM
Applications：Backlight
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：24-TSSOP
Grade：-
Qualification：-

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PCU9654PW,118

Overview

The PCU9654PW,118 is a discontinued 16-channel LED driver IC manufactured by NXP Semiconductors. It features a UFm bus interface operating at 5 MHz with output currents up to 100 mA and voltage support up to 40 V. The device is housed in a TSSOP28 package. Key specifications include a supply voltage range of 2.3 V to 5.5 V, an operating temperature range of -40°C to +85°C, and a maximum power dissipation of 400 mW. The component supports I2C control and includes boost topology capabilities for LED driving applications.

Feature Summary

Supports high-speed 5 MHz UFm bus communication for rapid data transfer.
Provides independent current control for 16 distinct LED channels.
Integrates boost topology functionality to drive LEDs requiring higher voltages.
Delivers high output current capability of up to 100 mA per channel.

Applications

General LED lighting systems
Backlighting drivers for displays
Industrial LED indicator arrays

Procurement Notes

This specific part number is officially marked as No Longer Manufactured (discontinued) by the manufacturer. Historical specifications are available for reference only. Designers must verify if alternative components or updated series replacements are suitable for new designs, as this item will not be produced further. Check official distributor archives for final availability status.

Selection Notes

Select this component only for maintenance or legacy system repairs where the original design requires exact pinout and electrical characteristics. For new developments, evaluate current NXP LED driver portfolios that offer similar channel counts and interface speeds but with active manufacturing status. Ensure the 40 V voltage rating and 100 mA current limits align with the target LED load requirements.

Part Context

The PCU9654 belongs to NXP's family of multi-frequency LED drivers designed for complex lighting control. It utilizes the UFm bus protocol, which allows for high-bandwidth communication compared to standard I2C interfaces. This series is engineered for applications requiring precise individual channel dimming and fault detection across multiple LED strings.