RT8298 - Richtek

RT8298 600kHz Step-Down Converter

The RT8298 is a synchronous step-down DC/DC converter with an integrated high side internal power MOSFET and a gate driver for a low side external power MOSFET. It can deliver up to 6A output current from a 4.5V to 24V input supply. The RT8298's current mode architecture allows the transient response to be optimized over a wider input voltage and load range..

Features

 4.5V to 24V Input Voltage Range
 6A Output Current
 45mΩ Internal High Side N-MOSFET
 Current Mode Control
 600kHz Switching Frequency
 Adjustable Output from 0.8V to 15V
 Up to 95% Efficiency
 Internal Compensation
 Stable with Ceramic Capacitors
 Synchronous External Clock : 300kHz to 1.5MHz
 Cycle-by-Cycle Current Limit
 Input Under Voltage Lockout
 Output Under Voltage Protection
 Power Good Indicator
 Thermal Shutdown Protection
 RoHS Compliant and Halogen Free Simplified Application Circuit RT8298 VIN VIN BOOT CIN SW Power Good VCC CVCC PGOOD BG FB Chip Enable EN/.