L99LD01
IC LED DRVR CTRL PWM 50MA 32LQFPManufacturer: STMicroelectronics
Categories: LED Drivers
Quality Control: Learn More
STMicroelectronics L99LD01 is a versatile LED driver IC designed for automotive applications. This DC-DC controller features two outputs and supports Flyback, Step-Down (Buck), and Step-Up (Boost) topologies. It incorporates PWM dimming capabilities with a frequency range from 100kHz to 500kHz, allowing precise control of LED output. The L99LD01 can deliver up to 50mA per channel and operates with a supply voltage range of 5.6V to 24V, with a typical output voltage of 5V. Designed for surface mounting, it is housed in a 32-LQFP (7x7) package. The device is rated for operation across an extended temperature range of -40°C to 150°C (TJ), ensuring reliability in demanding automotive environments.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-LQFP |
| Voltage - Output | 5V |
| Mounting Type | Surface Mount |
| Number of Outputs | 2 |
| Frequency | 100kHz ~ 500kHz |
| Type | DC DC Controller |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Applications | - |
| Current - Output / Channel | 50mA |
| Internal Switch(s) | No |
| Topology | Flyback, Step-Down (Buck), Step-Up (Boost) |
| Supplier Device Package | 32-LQFP (7x7) |
| Dimming | PWM |
| Voltage - Supply (Min) | 5.6V |
| Voltage - Supply (Max) | 24V |
| Grade | Automotive |
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