Description:Current-Mode Fixed Frequency Operation (65 & 100 kHz) - 130 kHz for B version only; Peak Current: NCP1075A/B = 400 mA; 2nd Level Current Protection; Over Power Protection; Adjustable Brown-out Protection and OVP; Frequency Jittering (including during frequency foldback mode); 300 µA No Load Power Consumption; Frequency Foldback Operation; Auto-Recovery Output Short Circuit Protection with Timer-Based Detection; Dynamic Self-Supply (DSS); Skip-Cycle Operation at Low Peak Current; Integrated 700 V MOSFET with
The maximum input voltage that can be applied to the NCP1075BBP065G is 18V, although it's recommended to keep it below 15V for optimal performance and reliability.
To ensure the NCP1075BBP065G operates within its SOA, follow the guidelines in the datasheet for input voltage, output current, and power dissipation. Additionally, consider the thermal characteristics, such as junction temperature and thermal resistance, to prevent overheating.
For optimal performance and thermal management, follow the recommended PCB layout and design guidelines in the datasheet, including the use of thermal vias, copper pours, and adequate spacing between components.
The output voltage tolerance of the NCP1075BBP065G is ±2%. To achieve higher accuracy, consider using an external voltage reference or a more precise voltage regulator. Additionally, ensure that the output capacitor is of high quality and has a low equivalent series resistance (ESR).
To minimize EMI and EMC issues, follow proper PCB design and layout practices, such as using a solid ground plane, minimizing loop areas, and using shielding and filtering components as needed. Additionally, ensure that the input and output capacitors are of high quality and have low ESR.
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NCP1075BBP065G Overview
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