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Product Detailed Parameters
- Description：IC LED DRVR LIN PWM 60MA 16TSSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Type：Linear
- Topology：Shift Register
- Internal Switch(s)：Yes
- Number of Outputs：8
- Voltage - Supply (Min)：3.3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：5.5V
- Current - Output / Channel：60mA
- Frequency：25MHz
- Dimming：PWM
- Applications：Signage
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Grade：-
- Qualification：-
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Overview
The PCA9922PW,118 is an 8-channel constant current LED driver manufactured by NXP Semiconductors. It features integrated output error detection capabilities and utilizes a serial data input mode for control. The device is housed in a TSSOP-16 package with a plastic/epoxy body. It operates within a temperature range of -40°C to +85°C and complies with RoHS standards. This component is classified as an LED display driver with segment functionality.
Feature Summary
- Provides eight channels of constant current drive for LED applications
- Integrates hardware-based output error detection mechanisms
- Supports serial interface communication for configuration and control
Applications
- LED lighting systems requiring precise current regulation
- Display segments driven by constant current sources
- Industrial equipment utilizing LED status indicators
Procurement Notes
This specific part number is officially listed as No Longer Manufactured. Verification should confirm availability through historical stock or authorized distributors offering obsolete inventory. Ensure the ordering code matches the exact suffix to guarantee package compatibility. Cross-reference with current active series for long-term supply chain stability.
Selection Notes
Select this component only if legacy system compatibility requires the specific TSSOP-16 form factor and 8-channel architecture. Evaluate replacement options from newer NXP families that offer enhanced efficiency or additional diagnostic features. Verify that the serial interface timing meets the host controller specifications before integration into new designs.
Part Context
The PCA9922PW belongs to NXP's portfolio of analog mixed-signal ICs designed for interface and driver applications. It serves as a specialized solution for managing multiple LED loads with built-in fault monitoring. The device supports standard I2C-compatible serial protocols for efficient bus integration in compact electronic assemblies.
Replacement Considerations
- PCA9922BDB
FAQ
Is the PCA9922PW,118 currently in production?
No, the manufacturer lists this part number as No Longer Manufactured.
What type of output does the PCA9922PW provide?
It provides constant current outputs for driving LED channels.
