L1CU-DRD1000000000 footprint, schematic symbol and 3D model by Lumileds

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L1CU-DRD1000000000 Details

The recommended operating temperature range for the L1CU-DRD1000000000 is -40°C to 85°C, with a maximum junction temperature of 125°C.
Proper thermal management can be achieved by using a heat sink with a thermal resistance of less than 10°C/W, and ensuring good airflow around the device. Additionally, the device should be mounted on a PCB with a thermal via structure to dissipate heat efficiently.
The maximum current rating for the L1CU-DRD1000000000 is 1000mA, with a maximum peak current of 1500mA for a duration of less than 10ms.
To achieve the highest efficiency, the L1CU-DRD1000000000 should be driven with a high-frequency PWM signal (e.g. 100kHz to 200kHz) and a low duty cycle (e.g. 10% to 50%). Additionally, the device should be operated at a voltage close to the forward voltage drop (Vf) to minimize power losses.
The typical forward voltage drop (Vf) for the L1CU-DRD1000000000 is around 2.8V to 3.2V, depending on the operating current and temperature.

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