FAN3226TMX Integrated Circuits (ICs)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PMIC, or Power Management Integrate Circuit, is a type of integrated circuit that is specifically designed to help regulate the power level of other electronic devices. They can be used to provide voltage regulation, current limitation, and power-on reset to protect the sensitive components in a power system. Gate drivers are part of PMICs, which is used to provide the necessary logic level signals to the gate of a power switch.

FAN3226TMX is a high performance gate driver IC, which is designed for driving external power MOSFETs or IGBTs. It is also optimized to meet the increasing demand for low RDSon current in various power switch applications. This IC features high voltage and current handling, combined with an adjustable dead time for improved MOSFET safe operating area.

The FAN3226TMX is specifically designed for dual-channel isolated half-bridge gate drivers. It is capable of driving two external high current power switches of up to 600mA or two IGBTs of up to 400mA. In terms of high voltage, it can support up to 600V supply voltage. This IC also has a adjustable dead time of up to 6µs, which can help to prevent short-circuit and to optimize the safe operating area (SOA) of the external power devices.

In terms of working principle, the FAN3226TMX is capable of directly driving both low- and high-side external power switches. The low-side switch is driven by an open drain output, while the high-side switch is driven by a high side gate driver. The gate driver provides a gate voltage from 0 to 20V, which can be adjusted by an external control voltage. The current through the external power switches can be monitored using two separate current monitors; one for high-side switch and the other for low-side switch. The FAN3226TMX also has temperature protection in the form of a temperature sense circuit, which can detect temperature exceeding the set threshold value. The output will be shut off when this threshold is exceeded, to prevent damages due to overheating.

The FAN3226TMX is widely used in power applications such as driving capacitive loads (such as LED lighting), bidirectional serial/parallel power converters (such as AC Chargers), and various motor control applications (such as DC brushless motors). It is also widely used for automotive and industrial motor control applications. It is able to operate over a wide range of temperature from -40°C to 130°C and is ESD protected up to 8kV HBM.

In summary, the FAN3226TMX is a high performance gate driver IC designed for driving external power MOSFETs or IGBTs. It is equipped with high voltage and current handling capabilities, adjustable dead time, current monitoring, and temperature protection. It is widely used to provide power to various applications such as LED lighting, AC Chargers, DC brushless motors and automotive and industrial motor control.

The specific data is subject to PDF, and the above content is for reference