The recommended PCB layout for the MAX16823ATE/V+ involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the input and output capacitors close to the device. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane to minimize noise and EMI.
The selection of input and output capacitors for the MAX16823ATE/V+ depends on the specific application requirements. In general, it's recommended to use low-ESR capacitors with a value of 10uF to 22uF for the input capacitor and 10uF to 47uF for the output capacitor. The capacitor voltage rating should be at least 1.5 times the maximum input voltage.
The MAX16823ATE/V+ has an operating ambient temperature range of -40°C to +125°C. However, the device can be operated at a maximum junction temperature of 150°C. It's recommended to ensure that the device is operated within the specified temperature range to ensure reliable operation and to prevent overheating.
To ensure proper power-up and power-down of the MAX16823ATE/V+, it's recommended to follow a controlled power-up sequence, where the input voltage is applied before the enable pin is asserted. During power-down, the enable pin should be de-asserted before the input voltage is removed. Additionally, it's recommended to use a soft-start circuit to limit the inrush current during power-up.
The recommended input voltage range for the MAX16823ATE/V+ is 4.5V to 14V. However, the device can operate with an input voltage as low as 4V, but with reduced performance. It's recommended to ensure that the input voltage is within the specified range to ensure reliable operation and to prevent damage to the device.
MAX16823ATE/V+ datasheet
by Maxim Integrated Products
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