Description
   The FAN3180 combines a high-speed low-side gate driver with a 3.3-V output Low Drop Out (LDO) regulator. The gate driver is rated to 2.8-A peak current at VDD of 12 V and is designed to drive an N-channel enhancement-mode MOSFET in low-side switching applications. The FAN3180 also integrates a 3.3-V, 15- mA LDO with tight voltage tolerance of ±1% at 25°C and ±2.5% of total variation for powering external microcontrollers.

FEATUREs
LDO
◾ 3.3-V, 15-mA Output
◾ ±1% at 25°C, ±2.5% Total Variation

Gate Driver
◾ Peak 2.8-A Sink / 2.5-A Source at VDD = 12 V
◾ Controlled Output Pulses at Startup and Shutdown
◾ Non-Inverting Logic Configuration
◾ TTL-Compatible Input Thresholds
◾ 23-ns Typical Delay Time
◾ 19-ns / 13-ns Rise and Fall Times with 1-nF Load

General
◾ -40°C to +125°C Operation Temperature
◾ 5-V to 18-V Operating Range
◾ VON / VOFF UVLO of 4.75 V / 4.55 V
◾ 200-µA Maximum Standby Supply Current
◾ Lead (Pb)-Free Green 5-Pin SOT23 Package

APPLICATIONs
◾ Gate Drive with Power for the MCU
◾ Switched-Mode Power Supplies, Consumer
   Electronics, Portable Hand Tools