AAT7320
Features
Buck PWM Controller with External NMOS
4.5V to 15V Input Voltage Range
Up to 20A Output Current
Support Pre-Biased Outputs
With Power Good Function
Under-Voltage Lockout Protection
Programmable Short Circuit Current
With Internal 5V Regulator
Thermal Protection
High and Low Side FET RDSON Current Sense
Fixed 340,600kHz Frequency
VSON10L-3 x 3 Package Available
General Description
The AAT7320 is a 3A 15V Synchronous DC/DC voltage mode converter controller that provides an integrated one-channel PWM solution for the DC/DC power supply.
The AAT7320 have a internal fix soft-start time 4ms pin to offer the flexibility to prevent inrush current and output overshoot.
Fault protection including Programmable Short Circuit Current by setting RCOMP and thermal shutdown.
Application
TFT LCD Panel