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Product Detailed Parameters
- Description：IC LED DRVR LIN PWM 80MA 24QSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：Shift Register
- Internal Switch(s)：Yes
- Number of Outputs：16
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：5.5V
- Current - Output / Channel：80mA
- Frequency：25MHz
- Dimming：PWM
- Applications：Signage
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：24-QSOP
- Grade：-
- Qualification：-
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Overview
The CAT4016VS-T2 is a 16-channel constant current LED lighting driver IC manufactured by onsemi. It operates within a supply voltage range of 3 V to 5.5 V and delivers up to 150 mA per channel. The device features a QSOP-24 surface-mount package and supports SMD/SMT installation. It functions across an operating temperature range of -40°C to +85°C with a maximum power supply current of 10 mA.
Feature Summary
- Provides 16 independent constant current output channels for precise LED control
- Supports high-speed serial interface operation for data transmission and configuration
- Integrates thermal shutdown protection to safeguard against overheating conditions
Applications
- LED display systems requiring multi-channel drive capabilities
- General-purpose LED lighting applications
- Signage and advertising displays
Procurement Notes
Verify component authenticity through authorized distributors or official manufacturer channels. Confirm the specific suffix matches the required package type and tape/reel specifications. Check for RoHS compliance status and ensure the part number corresponds to the exact datasheet version intended for your design implementation.
Selection Notes
Select this component when designing circuits requiring multiple synchronized LED outputs from a single controller. Ensure the application voltage stays within the 3 V to 5.5 V limit. Consider the QSOP-24 footprint constraints and verify that the thermal management requirements align with the integrated protection features provided by the device architecture.
Part Context
This part belongs to the CAT4016 series of LED drivers, designed for high-density lighting solutions. It shares functional similarities with other members of the family but differs in package configuration and specific electrical ratings. The VS suffix indicates the specific packaging variant used for surface mount assembly processes.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing designs before considering alternative components.
