Model MP18811 -Isolated Single-Channel Gate Driver with Split Outputs

The MP18811 is an isolated, single-channel gate driver solution with up to 4A of source and sink peak current capacity. The gate driver is designed to drive power switching devices with a short propagation delay and pulse-width distortion. By utilizing MPS's proprietary, capacitive-based isolation technology, the driver can provide 3kVRMS of withstand voltage (per UL1577). In addition, the common-mode transient immunity (CMTI) rating between the input side and output driver exceeds 100kV/μs. With these advanced features, the driver provides high efficiency, high power density, and robustness to a wide variety of power applications. The MP18811 provides primary on/off control and split outputs that can individually control the source and sink driving capacity. A wide primary-side VDDI supply range allows the driver to be interfaced with 3.3V or 5V digital controllers. The secondary-side driver accepts up to a 30V supply. All of the supply voltage pins feature various under-voltage lockout (UVLO) protection levels. The MP18811 is available in a standard, narrow-body (NB) SOIC-8 package.