The MAX813LCSA is a sensitive device and requires careful layout and placement to ensure optimal performance. It is recommended to place the device close to the power source, use a solid ground plane, and keep the input and output traces short and separate to minimize noise and EMI. Additionally, it is recommended to use a 10uF ceramic capacitor between the VCC and GND pins to filter out noise.
To ensure the MAX813LCSA is properly powered up and initialized, it is recommended to follow a power-up sequence of VCC, then EN, and finally IN. The device should be powered up with a slow ramp-up time of at least 1ms to prevent damage. Additionally, the EN pin should be driven high to enable the device, and the IN pin should be driven high or low to set the output voltage.
The MAX813LCSA can handle input voltages up to 28V, but it is recommended to operate the device within the specified input voltage range of 4.5V to 16V to ensure optimal performance and prevent damage.
The output voltage of the MAX813LCSA can be adjusted by connecting a resistive divider network between the OUT pin and the GND pin. The output voltage can be calculated using the formula VOUT = 1.25V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.
The MAX813LCSA can provide a maximum output current of 150mA, but it is recommended to operate the device within the specified output current range of 1mA to 100mA to ensure optimal performance and prevent overheating.
MAX813LCSA datasheet
by Maxim Integrated Products
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