The maximum input voltage for the LTC3410BESC6-1.2 is 36V, but it's recommended to keep it below 34V for reliable operation.
To minimize EMI, keep the input and output capacitors close to the IC, use a solid ground plane, and keep the high-frequency switching nodes (e.g., SW and VIN) away from sensitive analog nodes.
A 10uF to 22uF ceramic capacitor (X5R or X7R dielectric) is recommended for the output capacitor. The capacitor should be placed close to the VOUT pin and have a low ESL (Equivalent Series Inductance).
The LTC3410BESC6-1.2 is rated for operation up to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. Ensure proper thermal design and heat sinking to maintain a safe operating temperature.
The output voltage can be adjusted by changing the resistor divider ratio (R1 and R2) connected to the FB pin. Use the formula: VOUT = 1.21V x (1 + R2/R1) to calculate the desired resistor values.