RT2810A

Reference Sample & Design Buy ® RT2810A/B 10A, 18V, 500kHz, ACOTTM Synchronous Step-Down Converter General Description Features The RT2810A/B is a synchronous step-down converter with Advanced Constant On-Time (ACOTTM) mode control. The ACOTTM provides a very fast transient response with few external components. The low impedance internal MOSFET supports high efficiency operation with wide input voltage range from 4.5V to 18V. The proprietary circuit of the RT2810A/B enables to support all ceramic capacitors. The output voltage can be adjustable between 0.7V and 8V. The soft-start is adjustable by an external capacitor. Ordering Information RT2810A/B Package Type QUF : UQFN-16JL 3x3 (U-Type) (FC) Lead Plating System G : Green (Halogen Free and Pb Free) UVP Option H : Hiccup Mode UVP L : Latched OVP & UVP A : PSM B : PWM Note : Richtek 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.  4.5V to 18V Input Voltage Range  10A Output Current  12mΩ Internal High-Side N-MOSFET and 5.4mΩ Internal Low-Side N-MOSFET  Advanced Constant On-Time Control  Fast Transient Response  Support All Ceramic Capacitors  Up to 95% Efficiency  Adjustable Switching Frequency from 300kHz to 700kHz  Adjustable Output Voltage from 0.7V to 8V  Adjustable Soft-Start  Pre-bias Start Up  Adjustable Current Limit from 6A to 16A  Cycle-by-Cycle Over Current Protection  Power Good...