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Product Detailed Parameters
- Description：IC LED DRVR LINEAR TRIAC SOT23-3
- Series：-
- Mfr：MaxLinear, Inc.
- Package：Tape & Reel (TR),Tape & Reel (TR)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：80V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Triac
- Applications：Lighting
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
- Grade：-
- Qualification：-
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Overview
The XR46010ISBTR is a linear LED driver IC designed for AC step dimming applications. It features a single output channel capable of handling supply voltages from 3V to 80V. The device supports triac dimming compatibility and includes an internal switch for precise current control. Packaged in a compact SOT-23-3 format, it operates within a temperature range of -40°C to 150°C TJ. This component serves as a companion driver for AC mains lighting systems requiring smooth dimming performance.
Feature Summary
- Supports triac dimming functionality for seamless integration with standard AC dimmers
- Wide input voltage range accommodates various AC direct drive configurations
- Integrated internal switch enables precise LED current regulation
- Compact SOT-23-3 package facilitates space-constrained PCB layouts
Applications
- AC direct drive LED lighting fixtures
- Triac-compatible smart lighting systems
- High bay industrial lighting applications
- Dual voltage range downlight designs
Procurement Notes
Verify the current lifecycle status before procurement, as this component may be obsolete or subject to product change notifications. Confirm that the SOT-23-3 package matches your board design requirements. Ensure the operating temperature range meets your specific environmental conditions. Check for any updated datasheets regarding electrical characteristics or pinout modifications prior to finalizing the bill of materials.
Selection Notes
Select this component when designing AC-driven LED systems requiring triac dimmer compatibility. The wide voltage range suits both low-voltage and high-voltage mains applications. Consider the thermal performance given the small SOT-23-3 package size. Verify that the single-channel output aligns with your LED string configuration needs. Evaluate the internal switch capabilities against your required load current specifications.
Part Context
This part belongs to MaxLinear's XR46 series of LED lighting drivers. The series focuses on AC step dimming solutions for general illumination. Other members include variants like the XR46014ISETR. These components target the residential and commercial lighting markets. They provide integrated solutions for dimmable LED applications without external complex circuitry.
Replacement Considerations
Check MaxLinear documentation for official replacement recommendations. The XR46014ISETR is listed in related product notifications. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution. Consult the manufacturer for any active obsolescence notices affecting this specific part number.
