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Product Detailed Parameters
- Description：IC LED DRIVER OFFL TRIAC SOT89-5
- Series：-
- Mfr：MaxLinear, Inc.
- Package：Tape & Reel (TR),Tape & Reel (TR),Cut Tape (CT)
- Type：AC DC Offline Switcher
- Topology：-
- Internal Switch(s)：No
- Number of Outputs：1
- Voltage - Supply (Min)：3V
- Voltage - Supply (Max)：80V
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：Triac
- Applications：-
- Operating Temperature：-30°C ~ 100°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-89-5/6
- Supplier Device Package：SOT-89-5
- Grade：-
- Qualification：-
Download product information
Overview
The XR46084ESFTR-ADJ is a single-output AC-DC offline switch LED driver IC designed for triac dimming applications. It operates within a supply voltage range of 3V to 80V and supports Triac dimming protocols. The device is housed in a SOT-89-5 surface-mount package and functions across an operating temperature range of -30°C to 100°C (TA). This component eliminates the need for electrolytic capacitors, facilitating compact designs.
Feature Summary
- Supports Triac dimming functionality for compatible lighting systems
- Eliminates the requirement for electrolytic capacitors in circuit design
- Enables compact form factors suitable for driver-on-board and chip-on-board implementations
Applications
- Triac-dimmable LED lighting fixtures
- Compact AC-DC offline power supplies
- Driver-on-board LED assemblies
Procurement Notes
Verify component status as this part is officially listed as obsolete by the manufacturer. Confirm availability through secondary distributors or surplus suppliers. Ensure compatibility with existing PCB footprints and thermal management requirements before integration into new designs.
Selection Notes
Select this component for low-voltage AC-DC offline switching applications requiring Triac dimming support. Consider the SOT-89-5 package constraints and the specific input voltage range of 3V to 80V. Evaluate thermal performance within the -30°C to 100°C operating window for the target environment.
Part Context
This device belongs to the MaxLinear XR46084 series of LED drivers. It is categorized under Power Management ICs (PMIC) specifically for LED driving. The series focuses on simplifying AC-DC conversion for solid-state lighting by removing bulky passive components.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. The datasheet references IML8684BP-ADJ-TR as an alias or related identifier, but functional equivalence should be verified against official replacement notices.
