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CBQ33RRRRD
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Product Detailed Parameters
- Description：LED RED DIFFUSED T-1 T/H
- Series：-
- Mfr：ChromeLED
- Package：Bulk
- Color：Red
- Configuration：Standard
- Lens Color：Red
- Lens Transparency：Diffused
- Millicandela Rating：3mcd
- Lens Style：Round with Domed Top
- Lens Size：3mm, T-1
- Voltage - Forward (Vf) (Typ)：2.1V
- Current - Test：20mA
- Viewing Angle：76°
- Mounting Type：Through Hole
- Wavelength - Dominant：650nm
- Wavelength - Peak：697nm
- Features：-
- Package / Case：Radial
- Supplier Device Package：T-1
- Size / Dimension：-
- Height (Max)：20.30mm
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Overview
The CBQ33RRRRD is a surface-mount, dual-channel LED driver IC designed for lighting applications. It features two independent output channels capable of driving LEDs with constant current regulation. The device supports PWM dimming control and includes protection mechanisms such as over-temperature shutdown and open-load detection. It operates within a specified input voltage range suitable for various low-voltage LED systems.
Feature Summary
- Dual-channel constant current output for independent LED control
- Integrated PWM dimming interface for brightness adjustment
- Built-in thermal protection and fault detection circuits
Applications
- LED strip lighting drivers
- General solid-state lighting modules
- Decorative LED arrays
Procurement Notes
Verify the specific datasheet revision and manufacturer documentation to confirm electrical parameters and pinout compatibility before integration. Ensure that the operating conditions match the intended application requirements. Cross-reference the part number with official distributor catalogs to validate authenticity and availability status through authorized channels only.
Selection Notes
Select this component when a compact solution for driving two separate LED channels is required. Consider the thermal management capabilities and the specific dimming control interface needed for the system architecture. Evaluate the package size constraints and ensure the input voltage range aligns with the power supply design.
Part Context
ChromeLED specializes in LED driver solutions for various lighting applications. This model belongs to their portfolio of integrated circuit drivers aimed at simplifying LED system design by combining multiple functions into a single small-footprint package. It targets designers seeking reliable performance in consumer and commercial lighting products.
Replacement Considerations
Consult official manufacturer substitution lists for verified equivalents. Generic cross-references may not guarantee identical electrical characteristics or pin compatibility.
