NXP provides a recommended PCB layout in the application note AN11555, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
The PUMH7,115 has a wide input voltage range of 4.5V to 18V. To select the correct input voltage range, consider the voltage requirements of your system, the maximum voltage rating of the components, and the power dissipation of the device. Consult the datasheet and application notes for guidance on input voltage selection.
The PUMH7,115 has an operating temperature range of -40°C to +125°C. However, the device's performance and reliability may be affected at extreme temperatures. Consult the datasheet and application notes for guidance on temperature-related considerations.
To ensure EMC, follow the guidelines in the application note AN11555, which includes recommendations for PCB layout, component selection, and shielding. Additionally, consider using electromagnetic interference (EMI) filters and shielding components to minimize radiation and susceptibility.
The PUMH7,115 is a high-performance, low-dropout (LDO) voltage regulator with a high power supply rejection ratio (PSRR) and low noise. Compared to other similar devices from NXP, the PUMH7,115 has a higher output current capability, faster transient response, and improved noise performance. Consult the datasheet and product selection guides for a detailed comparison.
PUMH7,115 datasheet
by NXP Semiconductors
