STMicroelectronics · Other integrated circuits
L99LD20Q6
HIGH POWER LED DRIVER FOR AUTOMO
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L99LD20Q6 specifications
Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.
| Manufacturer | STMicroelectronics |
|---|---|
| Ordering code | L99LD20Q6 |
| Family | Other integrated circuits |
| Package | 40-TFQFN Exposed Pad |
| Product Status | Obsolete |
| Type | DC DC Regulator |
| Topology | Step-Down (Buck) |
| Internal Switch(s) | Yes |
| Number of Outputs | 2 |
| Voltage - Supply (Min) | 5.5V |
| Voltage - Supply (Max) | 60V |
| Voltage - Output | 50V |
| Current - Output / Channel | 1.5A |
| Frequency | Not provided in source |
| Dimming | PWM, SPI |
| Applications | Automotive, Lighting |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 40-TFQFN Exposed Pad |
| Supplier Device Package | 40-QFN (6x6) |
Documents and evidence
L99LD20Q6 ↗Before sourcing L99LD20Q6
- 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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