TC4469EOE

The TC4469EOE from Microchip Technology is a family of four-output CMOS buffers and MOSFET drivers, offering 1.2A peak drive capability. These devices are designed for applications requiring robust output drive, such as general-purpose CMOS logic buffering, driving all four MOSFETs in an H-bridge configuration, direct small motor driving, and relay or peripheral driving.

Key electrical characteristics include a wide operating voltage range of 4.5V to 18V, symmetrical rise and fall times of 25 ns, and short, equal delay times of 75 ns. The drivers are latch-proof and can withstand inductive kickback. They feature ESD protection on all pins and can tolerate noise spiking on the ground line.

The TC4469EOE is available in a 16-SOIC package, suitable for surface mount applications. Its design incorporates logic gates onboard, which can help reduce component count in many designs. The device is also robust and highly latch-up resistant, making it suitable for demanding applications.

This gate driver is ideal for driving low-current motors directly or for driving MOSFETs in H-bridge configurations for higher current motor drive applications. The independent channel type and N-channel/P-channel MOSFET gate type provide flexibility in design.