RP6001

Preliminary RP6001 3A, 24V, 400kHz Step-Down Converter General Description The RP6001 is a high voltage buck converter that can support the input voltage range from 4.75V to 24V and the output current can be up to 3A. Current Mode operation provides fast transient response and eases loop stabilization. The chip provides protection functions such as cycle-bycycle current limiting and thermal shutdown protection. In shutdown mode, the regulator draws 25µA of supply current. The RP6001 is available in a SOP-8 (Exposed Pad) surface mount package. Ordering Information RP6001 Package Type SP : SOP-8 (Exposed Pad-Option 1) Operating Temperature Range G : Green (Halogen Free with Commer- cial Standard) Note : Richpower Green products are : RoHS compliant and compatible with the current requirements of IPC/JEDEC J-STD-020. Suitable for use in SnPb or Pb-free soldering processes. Features Wide Operating Input Range : 4.75V to 24V Adjustable Output Voltage Range : 0.92V to 15V Output Current up to 3A 25µA Low Shutdown Current Power MOSFET : 0.1Ω High Efficiency up to 95% 400kHz Fixed Switching Frequency Stable with Low ESR Output Ceramic Capacitors Thermal Shutdown Protection Cycle-By-Cycle Over Current Protection RoHS Compliant and Halogen Free Applications Distributive Power Systems Battery Charger DSL Modems Pre-regulator for Linear Regulators Pin Configurations (TOP VIEW) BOOT VIN SW GND 8 27 GND 3 96 45 SS EN COMP FB Typical Application Circuit SOP-8 (Exposed Pad) VIN 4...