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Product Detailed Parameters
- Description：IC LED DRIVER 16CH 4-WIRE I/F
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：Constant Current
- Internal Switch(s)：No
- Number of Outputs：16
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：5.5V
- Voltage - Output：5.5V
- Current - Output / Channel：100mA
- Frequency：-
- Dimming：PWM
- Applications：Signage
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：24-TSSOP
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The CAV4016HV6-T2 is a 16-channel constant current LED driver from the CAT4016 series, designed for automotive and industrial lighting applications. It features an adjustable output current capability of up to 100 mA per channel with boost and buck topology support. The device operates on a 3 V to 5.5 V supply voltage and utilizes a 4-wire serial interface for control. Certified under AEC-Q100 standards, it functions reliably within a temperature range of -40°C to +85°C.
Feature Summary
- Supports both boost and buck converter topologies for flexible LED string configurations
- Provides independent constant current regulation across 16 channels
- Includes thermal shutdown protection to ensure operational safety
Applications
- Automotive exterior lighting systems
- Interior vehicle illumination modules
- Industrial LED display panels
Procurement Notes
Verify the specific suffix T2 corresponds to the required tape and reel packaging configuration for automated assembly lines. Confirm that the AEC-Q100 qualification aligns with your target automotive grade requirements. Ensure the operating voltage range matches your system's power supply specifications before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring high channel density with independent current control. It is suitable for applications needing robust thermal management and automotive-grade reliability. Consider the 4-wire interface compatibility with your microcontroller or host processor during the initial design phase.
Part Context
This part belongs to the CAT4016 family of LED drivers manufactured by onsemi. The CAV variant specifically denotes automotive qualification compliance. It serves as a specialized solution for driving multiple LEDs in series or parallel arrays where precise current regulation is critical for performance and longevity.
Replacement Considerations
Check for CAT4016 variants with different suffixes if alternative packaging options are needed. Verify pin-to-pin compatibility with existing designs before substituting.
