PCA9552D,118

$2.62

Description：IC LED DRIVER PS 25MA 24SO
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:6f3392d77661 Category: LED Drivers IC Brand: NXP USA Inc.

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Product introduction

Product Detailed Parameters

Description：IC LED DRIVER PS 25MA 24SO
Series：-
Mfr：NXP USA Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Power Switch
Topology：-
Internal Switch(s)：Yes
Number of Outputs：16
Voltage - Supply (Min)：2.3V
Voltage - Supply (Max)：5.5V
Voltage - Output：-
Current - Output / Channel：25mA
Frequency：-
Dimming：-
Applications：-
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：24-SOIC (0.295", 7.50mm Width)
Supplier Device Package：24-SO
Grade：-
Qualification：-

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PCA9552D,118

Overview

The PCA9552D,118 is a 16-channel LED driver IC manufactured by NXP USA Inc., housed in a 24-SOIC package. It operates on an I2C interface with a maximum frequency of 400 kHz. The device supports a supply voltage range from 2.3 V to 5.5 V and delivers a channel output current of 25 mA. It features adjustable output voltage and includes internal boost and buck topologies for power management. The component functions within a temperature range of -40°C to +85°C.

Feature Summary

Integrates 16 independent channels for individual LED control via I2C communication
Supports PWM dimming functionality for brightness adjustment
Includes internal switching regulators utilizing boost and buck topologies

Applications

LED status information systems
LCD backlighting applications
Keypad backlights for handheld devices

Procurement Notes

Verify the specific suffix '118' against the manufacturer's official documentation to ensure correct packaging configuration and tape-and-reel specifications. Confirm that the SOIC-24 package variant matches the design-in requirements, as pinout dimensions differ from other packages in the series. Cross-reference the RoHS compliance status with the latest environmental declarations provided by NXP Semiconductors prior to finalizing procurement orders.

Selection Notes

Select this component when a 16-channel solution with integrated power switching is required. The I2C interface allows for minimal GPIO usage on the host microcontroller. Ensure the application voltage does not exceed the 5.5 V maximum rating. Consider the thermal dissipation capabilities of the SOIC package if multiple channels are driven at full load simultaneously within the specified operating temperature range.

Part Context

This part belongs to the PCA9552 family of LED controllers designed for low-power applications. It serves as a specialized interface between digital logic and LED arrays, offloading timing and sequencing tasks from the main processor. The device simplifies hardware design by combining control logic with power stage drivers in a single compact surface-mount package.