L99LD20Q6TR
IC LED DRVR RGLTR PWM 1.5A 40QFNManufacturer: STMicroelectronics
Categories: LED Drivers
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STMicroelectronics L99LD20Q6TR is a highly integrated LED driver IC featuring a DC-DC buck regulator topology. This component offers two output channels, each capable of sourcing up to 1.5A, with integrated switches for efficient power management. The L99LD20Q6TR supports PWM dimming for precise light control and operates from a supply voltage range of 5.5V to 24V, with a maximum output voltage of 50V. Designed for demanding automotive applications, this device is AEC-Q100 qualified and operates across an extended temperature range from -40°C to 150°C. The 40-QFN (6x6) package with an exposed pad ensures robust thermal performance for surface mount applications. Its advanced features make it suitable for automotive lighting systems and other applications requiring efficient and controllable LED power.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 40-TFQFN Exposed Pad |
| Voltage - Output | 50V |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Frequency | - |
| Type | DC DC Regulator |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Applications | Lighting |
| Current - Output / Channel | 1.5A |
| Internal Switch(s) | Yes |
| Topology | Buck |
| Supplier Device Package | 40-QFN (6x6) |
| Dimming | PWM |
| Voltage - Supply (Min) | 5.5V |
| Voltage - Supply (Max) | 24V |
| Grade | Automotive |
| Qualification | AEC-Q100 |
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