RP6002

Preliminary RP6002 3A, 23V, 340kHz Synchronous Step-Down Converter General Description The RP6002 is a high-efficiency synchronous step-down DC/DC converter that can deliver up to 3A output current from 4.75V to 23V input supply. The RP6002's current mode architecture and external compensation allow the transient response to be optimized over a wide range of loads and output capacitors. Cycle-by-cycle current limit provides protection against shorted outputs and soft-start eliminates input current surge during start-up. The RP6002 also provides output under voltage protection and thermal shutdown protection. The low current (<3µA) shutdown mode provides output disconnection, enabling easy power management in battery-powered systems. Ordering Information RP6002 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 4.75V to 23V Input Voltage Range 3A Output Current Integrated N-MOSFET Switches Current Mode Control Fixed Frequency Operation : 340kHz Output Adjustable from 0.925V to 20V Up to 95% Efficiency Programmable Soft-Start Stable with Low-ESR Ceramic Output Capacitors Cycle-by-Cycle Over Current Protection Input Under Voltage Lockout Output Under Voltage Protection Thermal Shutdown Protection Thermally Enhanced ...