The maximum input voltage that can be applied to the L6920DCTR is 28V, but it's recommended to keep it below 24V for reliable operation.
To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient output capacitor (at least 10uF), and add a 1uF capacitor between the VIN and EN pins.
The minimum input voltage required for the L6920DCTR to operate is 6.5V, but it's recommended to keep it above 7V for reliable startup.
The L6920DCTR is rated for operation up to 150°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
The output voltage of the L6920DCTR can be calculated using the formula: Vout = (R1 / R2) * (VIN - Vref), where R1 and R2 are the resistors in the feedback network, VIN is the input voltage, and Vref is the internal reference voltage (1.25V).
L6920DCTR datasheet
by STMicroelectronics
