The recommended layout and routing for the MAX9052AESA+ involves keeping the input and output traces as short as possible, using a solid ground plane, and avoiding vias under the device. Additionally, the input and output capacitors should be placed as close to the device as possible, and the power supply decoupling capacitors should be placed near the power pins.
To ensure proper power-up and power-down of the MAX9052AESA+, the power supply voltage should be ramped up and down slowly (typically 1-10ms) to prevent damage to the device. Additionally, the enable pin (EN) should be tied to a logic high during power-up and power-down to prevent unwanted switching.
The maximum input voltage that the MAX9052AESA+ can handle is 6V, although the recommended operating input voltage range is 2.7V to 5.5V. Exceeding the maximum input voltage can cause damage to the device.
To reduce EMI and noise in your design using the MAX9052AESA+, use a solid ground plane, keep the input and output traces as short as possible, and use shielding or filtering on the input and output lines. Additionally, the device's built-in EMI filter can be enabled by connecting the EF pin to a logic high.
The typical output voltage tolerance of the MAX9052AESA+ is ±2% of the nominal output voltage. However, this tolerance can vary depending on the specific application and operating conditions.
MAX9052AESA+ datasheet
by Maxim Integrated Products
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