LM5109BMAX/NOPB

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The LM5109BMAX/NOPB is a type of PMIC - Gate Drivers, which is widely used for automotive and industrial applications. It’s a reliable and high performance gate driver featuring superior EMI immunity and a wide operating temperature range. The device also features a high-side driver and low-side driver, so that a single IC can be used to drive both high and low side MOSFETs.

The LM5109BMAX/NOPB is ideally suited for driving power MOSFETs and IGBTs in a variety of automotive and industrial applications. Examples include automobiles, lighting, power supplies, industrial motors, renewable energy, and robotics. The device is also suitable for wide operating temperature ranges and is optimized for the 42V automotive bus voltage.

The power MOSFET, IGBT, and diode gates of the LM5109BMAX/NOPB can be driven with a logic level signal. The logic level signal is latched, and the chip has both high-side and low-side output drivers that can be used to drive both the high and low side MOSFETs. The device also features programmable Over-voltage and Under-voltage lockout, Thermal Shutdown, and Shoot-Through protection.

The logic level output of the LM5109BMAX/NOPB can be used to drive both polarity of the the power MOSFETs, IGBTs and diodes, which is beneficial to reduce EMI and switching noise. The device has an Internal Discharge Resistor that helps to reduce the turn-off overshoot. The Output Current Limit feature helps to protect the device from damaging gate drivers and power components.

The on Resistance of LM5109BMAX/NOPB is very low, minimizing switching loss and promoting high efficiency. The device provides enhanced noise immunity and enable a MOSFET gate small signal drive current. The device provides fault protection for the power semiconductors, like the temperature shutdown and shoot through protection, raising the reliability to an even higher level.

In summary, LM5109BMAX/NOPB is an excellent type of PMIC - Gate Drivers, which is well used in applications such as automotive, lighting, power supplies and industrial motors. Due to its features such as the Over-voltage and Under-voltage lockout, Thermal Shutdown, and Shoot-Through protection, it can provide reliable and high-performance operations, while reducing the switching loss and promoting high efficiency.

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