ON Semiconductor FAN3223TMX-F085 Dual High-Speed Low-Side Gate Driver

The FAN3223TMX-F085 from ON Semiconductor is a high-performance dual non-inverting low-side gate driver designed to drive N-channel MOSFETs and IGBTs in a wide range of power switching applications. This device is ideal for high-frequency switching circuits due to its fast propagation delays and short rise and fall times, which contribute to efficient power management and reduced switching losses.

With its dual independent driver channels, the FAN3223TMX-F085 offers a peak source and sink current of 4A and 4A, respectively. This ensures robust and reliable operation even under demanding conditions. The driver operates with a supply voltage ranging from 4.5V to 18V, making it versatile for various circuit designs and compatible with logic-level gate drive requirements.

One of the key features of the FAN3223TMX-F085 is its matched propagation delay between channels. This characteristic is critical for applications requiring precise timing control, such as synchronous rectification and multiphase power supplies. The device also includes under-voltage lockout (UVLO) protection for both channels, ensuring that the driver operates only when the supply voltage is sufficient to maintain proper functionality.

The FAN3223TMX-F085 incorporates robust input logic with hysteresis, which enhances noise immunity and ensures stable operation in electrically noisy environments. The logic inputs are compatible with standard TTL and CMOS levels (down to 3.3V), providing ease of interfacing with microcontrollers and other logic devices.

For increased design flexibility, the FAN3223TMX-F085 is offered in a compact 8-pin SOIC package, allowing for efficient use of board space in densely packed electronic assemblies. Its thermal performance is optimized for improved reliability, and the device is rated for operation over the industrial temperature range of -40°C to +125°C.

Whether you're designing power supplies, motor controllers, or any other application requiring efficient and reliable gate driving, the FAN3223TMX-F085 from ON Semiconductor is a compelling choice that delivers performance and quality in a small footprint.