Low Side Gate Driver Ic

Now including the new 650 v high and low side silicon on insulator soi gate driver ics with high current 2 5 a and low current 0 7 a option.

Low side gate driver ic.

Our portfolio spans a variety of configurations voltage classes isolation levels protection features and package options. We offer excellent product families of galvanic isolated gate drivers automotive qualifies gate drivers 200 v 500 700 v 1200 v level shift gate drivers and non isolated low side drivers. A gate driver is a power amplifier that accepts a low power input from a controller ic and produces a high current drive input for the gate of a high power transistor such as an igbt or power mosfet. With excellent ruggedness and noise immunity these gate drivers are perfect for motor drives home appliance smps battery powered applications and high power lighting.

Single channel gate drivers. Digital power control drivers powertrain modules 8 digital power isolated controllers 19 gallium nitride gan ics 7 gate drivers 227 half bridge drivers 63 isolated gate drivers 49 low side drivers 115 lcd oled display power drivers 80 led drivers 355 automotive led drivers 82 backlight led drivers 85 flash led. A mosfet driver is a type of power amplifier that accepts a low power input from a controller ic and produces a high current drive input for the gate of a high power transistor such as an insulated gate bipolar transistor igbt or power mosfet. Since the gate of the mosfet has to be v g s volts higher than the source a special ic is needed to translate the logic level at the ctl lead into the much higher gate voltage.

We offer high and low side gate drivers with two non interlocked channels. Gate drivers can be provided either on chip or as a discrete module. Ir2110 is a high low side gate driver ic which is used with power mosfet and igbt. Single channel low side gate driver the pm8841 is a high frequency single channel low side mosfet driver specifically designed to work with digital power conversion microcontrollers such as the stmicroelectronics stlux family of products.

Featured low side driver devices ucc27511a. A gate driver is a specially designed circuit that is used to drive the gate of mosfet or igbt in high side switching application. Even if the n channel was being used in a low side configuration the driver chip would be needed to properly drive the gate fast enough. A gate driver ic serves as the interface between control signals and power switches.

In essence a gate driver consists of a level shifter in combination with an amplifier. Mosfet drivers are beneficial to mosfet operation because the high current drive provided to the mosfet gate decreases the switching time between the gate on off stages which leads to increased mosfet power and thermal efficiency. The pm8841 output can sink 1 a and source 0 8 a.