Description:Low Profile - 1 mm max in Power 33 ; Max rDS(on) = 6.1 mΩ at VGS = 4.5 V, ID = 15 A ; 100% UIL Tested ; Max rDS(on) = 9.3 mΩ at VGS = 2.5 V, ID = 12 A ; RoHS Compliant
A good PCB layout for the FDMC8651 involves keeping the high-frequency traces short and away from the edges of the board, using a solid ground plane, and placing the decoupling capacitors close to the device. Additionally, it's recommended to use a 4-layer board with a dedicated power plane and a dedicated ground plane.
To optimize the FDMC8651 for low power consumption, use the lowest possible supply voltage, reduce the switching frequency, and minimize the output current. Additionally, use the device's built-in power-saving features such as the low-power mode and the shutdown mode.
The maximum allowable voltage on the input pins of the FDMC8651 is 5.5V. Exceeding this voltage may damage the device.
To ensure proper thermal management of the FDMC8651, use a heat sink with a thermal resistance of less than 10°C/W, and ensure good airflow around the device. Additionally, use thermal interface material to fill any gaps between the device and the heat sink.
The recommended input filter configuration for the FDMC8651 involves using a pi-filter (L-C-R) or a T-filter (L-C-L) with a cutoff frequency of around 100 kHz to 1 MHz, depending on the specific application requirements.
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FDMC8651 Overview
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