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Product Detailed Parameters
- Description：IC LED DRVR LIN PWM 85MA SC74-6
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Linear
- Topology：-
- Internal Switch(s)：Yes
- Number of Outputs：1
- Voltage - Supply (Min)：8V
- Voltage - Supply (Max)：27V
- Voltage - Output：6V
- Current - Output / Channel：85mA
- Frequency：1MHz
- Dimming：PWM
- Applications：Lighting, Signage
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：SC-74, SOT-457
- Supplier Device Package：PG-SC74-6
- Grade：-
- Qualification：-
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Overview
The BCR450E6327HTSA1 is a linear LED driver IC from Infineon Technologies, designed for single-channel applications. It features an integrated internal switch and supports PWM dimming at a frequency of 1MHz. The device operates within a supply voltage range of 8V to 27V and delivers a maximum output current of 85mA with a 6V output capability. Packaged in a compact SC-74 (SOT-457) surface-mount format, it is intended for lighting and signage systems.
Feature Summary
- Integrates a linear regulator with an internal power switch for simplified circuit design
- Supports high-frequency PWM dimming control for precise brightness adjustment
- Provides constant current regulation for stable LED operation
Applications
- General illumination systems
- Signage and display backlighting
Procurement Notes
Verify component authenticity through authorized channels due to End-of-Life status. Confirm package integrity upon receipt as the part is supplied in tape-and-reel formats. Cross-reference datasheet revisions to ensure compatibility with existing designs, noting that availability may be limited or restricted to specific distribution channels.
Selection Notes
Select this component for low-noise, cost-effective linear drive solutions where switching converter complexity is unnecessary. Ensure input voltage exceeds the required headroom for the 85mA output current. Consider thermal dissipation requirements inherent to linear regulators when designing for continuous operation in enclosed environments.
Part Context
This part belongs to the BCR450 series of LED drivers from Infineon Technologies. It is specifically identified by the E6327HTSA1 suffix indicating the specific packaging and environmental compliance configuration. The series is categorized under Power Management ICs (PMIC) for LED driving applications.
Replacement Considerations
Public documentation indicates this part has reached End-of-Life status. No direct substitute part numbers are confirmed in the provided source material. Designers should consult official replacement guides or contact the manufacturer for qualified alternatives.
