STMicroelectronics · Other integrated circuits
L6521TR
IC CFL/TL CNTRL 47.2KHZ 8SO
STM32-first sourcing with STMicroelectronics support components. Review recorded cores, flash, RAM, connectivity and package facts before moving an approved design into production.
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L6521TR specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L6521TR |
| Family | Other integrated circuits |
| Package | 8-SOIC (0.154", 3.90mm Width) |
| Product Status | Obsolete |
| Type | CFL/TL Controller |
| Frequency | 46kHz ~ 47.2kHz |
| Voltage - Supply | 10.5V ~ 18.5V |
| Current - Supply | 8 mA |
| Current - Output Source/Sink | Not provided in source |
| Dimming | No |
| Operating Temperature | -25°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
Documents and evidence
L6521TR ↗Before sourcing L6521TR
- Identify the firmware and board baseline
- Check flash, RAM and required peripherals
- Review pin assignment and supply limits
- Keep the full temperature and package suffix
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