NCP81071

NCP81071, an IC in PMIC Gate Drivers, features an unlimited Moisture Sensitivity Level (MSL), 8 terminations, and hosts two functional units, ensuring versatile performance in gate driving applications.

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Description

NCP81071: High Speed Dual Low-Side MOSFET Driver

Onsemi's NCP81071 is a leader in high speed dual low-side MOSFET drivers and is known for its ability to deliver significant peak current into capacitive loads. This driver is outstanding, offering an amazing 5A peak current capability in the Miller plateau region, effectively managing Miller effects during MOSFET switching transitions, ensuring smoother operation in critical applications .

One of the notable features that distinguishes this driver is its enabling functionality. It leverages pins 1 (ENA) and 8 (ENB), which were previously unused in the standard pinout configuration, to provide enhanced control options. By providing active high logic and supporting standard operation in the open state, they meet diverse user preferences and increase versatility.

Available in MSOP8-EP, SOIC8, and WDFN8 3mm x 3mm packages, this driver offers a variety of features. These include high current drive capability, supply voltage independent TTL/CMOS compatible inputs, and robust reverse current capability up to 6A peak.

Performance-wise, it excels with typical rise and fall times of 8ns at 1.8nF load, which, coupled with a propagation delay time of 20ns, greatly contributes to efficiency and reliability. The 4.5V to 20V input voltage range accommodates different system requirements and increases versatility across applications.

Notably, the dual outputs can be paralleled to achieve higher drive currents and are compliant with environmental standards such as lead-free, halogen-free/BFR-free, and RoHS compliant. The NCP81071 has a wide range of applications in critical areas such as server power supplies, telecommunications, data center power supplies, synchronous rectifiers, switch mode power supplies, motor drives, and renewable energy systems such as solar inverters.

The NCP81071 has proven to be a critical component in improving performance, control, and reliability in a variety of power management and gate driver applications.

PACKAGE OPTIONS OF NCP81071 IC

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