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Product Detailed Parameters
- Description：IC REG LED BUCK 600V DIE
- Series：*
- Mfr：Infineon Technologies
- Package：Bulk
- Type：-
- Topology：-
- Internal Switch(s)：-
- Number of Outputs：-
- Voltage - Supply (Min)：-
- Voltage - Supply (Max)：-
- Voltage - Output：-
- Current - Output / Channel：-
- Frequency：-
- Dimming：-
- Applications：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The IRS2541C is a high-voltage LED driver IC from Infineon Technologies, designed for buck converter topologies. It integrates a 600V half-bridge driver with an internal oscillator and current regulation circuitry. The device operates as a die-level component, requiring external mounting. It supports dimming control and provides robust protection features for driving high-power LEDs in demanding environments.
Feature Summary
- Integrated 600V half-bridge gate driver for high-side and low-side MOSFETs
- Internal oscillator eliminates need for external timing components
- Supports analog and PWM dimming control methods
- Built-in protection against over-current and thermal faults
Applications
- High-power LED lighting systems
- Automotive exterior lighting modules
- Industrial illumination fixtures
- Medical imaging light sources
Procurement Notes
Verify the exact suffix and revision level when sourcing, as variants may exist. Confirm RoHS compliance status through official documentation. Check for obsolete status indicators, as this part may be discontinued. Ensure compatibility with your PCB layout for die-package mounting. Validate supply chain authenticity to avoid counterfeits.
Selection Notes
Select this component for applications requiring integrated high-voltage driving and regulation in a compact form factor. Consider the die-package format for custom PCB integration. Evaluate thermal management requirements due to power dissipation. Compare with newer generations like the IRS25411 for potential performance upgrades or availability improvements.
Part Context
The IRS2541C belongs to Infineon's family of high-voltage LED drivers. It was originally developed under International Rectifier before acquisition. The device simplifies design by combining driver and controller functions. It targets applications needing reliable high-brightness LED control with minimal external components.
Replacement Considerations
The IRS25411STRPBF is listed as a similar substitute. Verify pinout compatibility and electrical specifications before substitution. Check if the replacement offers improved efficiency or additional features. Confirm package compatibility for existing designs.
