MP2363

Active
3A, 27V, 365KHz Step-Down Converter


Talk to an Engineer or get a Quote
Upgrade to myMPS+

Product Description

The MP2363 is a non-synchronous step-down regulator with an integrated Power MOSFET. It achieves 3A continuous output current over a wide input supply range with excellent load and line regulation. Current mode operation provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. Adjustable soft-start reduces the stress on the input source at turn-on. In shutdown mode, the regulator draws 20? of supply current. The MP2363 requires a minimum number of readily available external components to complete a 3A step-down DC to DC converter solution.

Product Features

  • 3A Continuous Output Current, 4A Peak Output Current
  • Programmable Soft-Start
  • 100mO Internal Power MOSFET Switch
  • Stable with Low ESR Output Ceramic Capacitors
  • Up to 95% Efficiency
  • 20? Shutdown Mode
  • Fixed 365kHz frequency
  • Thermal Shutdown
  • Cycle-by-Cycle Over Current Protection
  • Wide 4.75V to 27V Operating Input Range
  • Output is Adjustable From 0.92V to 21V
  • Under Voltage Lockout

Parametrics

  • fsw (max) (kHz)365
  • Vin (min) (V)4.75
  • Vin (max) (V)27
  • Iout (max) (A)3
  • Isw Limit (typ) (A)5.7
  • Max Duty Cycle (%)0.88
  • Vfb (typ) (V)0.92
  • Iq (typ) (mA)1
  • Regulated Outputs1
  • Vout (max) (V)21
  • Vout (min) (V)0.92
  • GradeCatalog
  • PackagePDIP8, SOIC-8N
  • Common FeaturesExternal Soft Start