Fairchild/ON Semiconductor FAN3223TMX

FAN3223 Series Dual 18 V 4 A High Speed Low Side Gate Driver - SOIC-8
IC GATE DVR DUAL 4A TTL 8SOIC / Driver 5A 2-OUT Low Side Inv 8-Pin SOIC T/R
Tape & Reel (TR) FAN3223 Low-Side 2014 gate driver 20ns -40C~125C TA 5A 5A 540mW
TTL input, dual inverting output, peak 5A sink, 5A source current Low-Side Gate Driver
DRIVER, MOSFET, DUAL INV, 4A, TTL, 8SOIC; Device Type:MOSFET; Module Configurati
FAIRCHILD SEMICONDUCTOR FAN3223TMX DRIVER, MOSFET, DUAL INV, 4A, TTL, 8SOIC
DRIVER, MOSFET, DUAL INV, 4A, TTL, 8SOIC; Device Type:MOSFET; Module Configuration:Low Side; Peak Output Current:5A; Supply Voltage Range:4.5V to 18V; Driver Case Style:SOIC; No. of Pins:8; Output Delay:17ns; Operating Temperature Range:-40°C to 125°C; MSL:MSL 1 - Unlimited
The FAN3223-25 family of dual 4A gate drivers is designed to drive N-channel enhancement-mode MOSFETs in low-side switching applications by providing high peak current pulses during the short switching intervals. The driver is available with either TTL or CMOS input thresholds. Internal circuitry provides an under-voltage lockout function by holding the output LOW until the supply voltage is within the operating range. In addition, the drivers feature matched internal propagation delays between A and B channels for applications requiring dual gate drives with critical timing, such as synchronous rectifiers. This also enables connecting two drivers in parallel to effectively double the current capability driving a single MOSFETS. The FAN322X drivers incorporate MillerDrive™ architecture for the final output stage. This bipolar-MOSFET combination provides high current during the Miller plateau stage of the MOSFET turn-on / turn-off process to minimize switching loss, while providing rail-to-rail voltage swing and reverse current capability. The FAN3223 offers two inverting drivers and the FAN3224 offers two non-inverting drivers. Each device has dual independent enable pins that default to ON if not connected. In the FAN3225, each channel has dual inputs of opposite polarity, which allows configuration as non-inverting or inverting with an optional enable function using the second input. If one or both inputs are left unconnected, internal resistors bias the inputs such that the output is pulled LOW to hold the power MOSFET OFF.