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Product Detailed Parameters
- Description：IC LED DRIVER CTRLR DIM 36VQFN
- Series：*
- Mfr：Sharp Microelectronics
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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 IR2E49U6 is a CMOS LED driver IC manufactured by Sharp Microelectronics, designed for multi-segment display applications. It features a 5-segment architecture and is housed in a lead-free plastic VQFN-36 package with dimensions of 6.20 x 6.20 mm. The device supports a maximum input voltage of 36 V, ensuring reliable operation within standard power supply limits. As a dedicated current driver controller, it integrates dimming control capabilities to manage LED brightness levels efficiently.
Feature Summary
- Integrates a 5-segment CMOS architecture for precise LED segment control
- Supports dimming functionality for adjustable brightness management
- Operates with a maximum input voltage rating of 36 V
Applications
- Multi-segment LED display systems
- LED current driver controllers requiring dimming capability
- Electronic devices utilizing 36V QFN packaged LED drivers
Procurement Notes
Verify the manufacturer part number matches Sharp Microelectronics IR2E49U6 exactly. Confirm the package type is VQFN-36 and the device is lead-free. Ensure the datasheet specifies the 36 V maximum input voltage limit. Check for original packaging or tape & reel specifications if required by assembly processes. Validate component authenticity through authorized distribution channels.
Selection Notes
Select this component when a dedicated 5-segment LED driver with integrated dimming control is required. The VQFN-36 package suits space-constrained designs needing a compact footprint. The 36 V input rating allows compatibility with standard low-voltage power supplies. Consider this part for applications prioritizing CMOS-based segment control over generic multiplexing solutions.
Part Context
The IR2E49U6 belongs to the LED Drivers category under Power Management ICs (PMIC). Manufactured by Sharp Microelectronics, it serves as a specialized controller for managing multiple LED segments. Unlike general-purpose regulators, this part focuses on current driving and dimming logic for display elements, distinguishing it from broader PMIC families.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with Sharp Microelectronics' official replacement guides or consult technical support for compatible alternatives.
