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The RT8113 is a single-phase PWM buck controller with one integrated MOSFET driver for advanced microprocessor applications such as Atom VCORE or Ibexpeak Graphic Power. This controller maintains the same features as the multi-phase product family. However, it reduces the output to one phase for lower current systems. Features of this controller include adjustable operation frequency, power good indication, external error amplifer compensation, over voltage protection, over current protection, droop enable/disable capability, externally adjustable offset voltage, load transient enhancement (quick response), and enable/shutdown pin to achieve optimal power management solution for various applications. The RT8113 comes in a WQFN-24L 4x4 package.

Applications

  • Atom VCORE Power
  • Ibexpeak Graphic Power
  • Low Voltage, High Current DC/DC Converter
Key Spec.
RT8113
Status Active
VID Table Support VR11.1
Number of Phases 1
Vcc (typ) (V) 12
Vin (min) (V) 10.8
Vin (max) (V) 13.2
Accuracy (Vout>=1V) (+/- %) 0.5
Freq (typ) (kHz) 200
Built-in DAC Generator Yes
Number of MOSFET Drivers 1
Features Adjustable Frequency;Adjustable Soft-Start;Built-in Bootstrap Switch;DCR Current Sense;Droop Control;Enable Input;OCP;OVP;Power Good;SCP;Voltage Mode Control
Package Type WQFN4x4-24
Features
  • Single-Phase Power Conversion
  • One Embedded MOSFET Driver with Internal Bootstrap Diode
  • VID Table for Intel VR11.1
  • Continuous Differential Inductor DCR Current Sense
  • Droop Enable/Disable Capability
  • Adjustable Soft-Start
  • Adjustable Frequency Typically at 200kHz
  • Power Good Indication
  • Adjustable Over Current Protection
  • Over Voltage Protection
  • Over Temperature Protection
  • Small 24-Lead WQFN Package
  • RoHS Compliant and Halogen Free
Please confirm with our distributor or sales representative for actual stock status.
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