Micrel, Inc. MIC4423CWM

The MIC4423CWM is a dual inverting MOSFET driver in a 16-pin wide SOIC package, designed to drive capacitive, resistive, or inductive loads requiring high peak current and fast switching. It operates from a 4.5V to 18V supply, delivers 3A peak output current, and has a typical output impedance of 3.5Ω. The device features latch-up protection exceeding 500mA reverse current, tolerates up to 5V noise on the ground pin, and supports TTL logic inputs independent of supply voltage. Propagation delay is typically 33ns with an 1800pF load, and rise and fall times are matched at 23ns and 25ns respectively. It operates within a 0°C to +70°C temperature range and meets standard ESD protection levels. The pinout is compatible with MIC4426/4427/4428 series devices.